the_o temperature_n of_o the_o low_a region_n these_o thing_n in_o short_a be_v premise_v concern_v the_o upper_a region_n i_o shall_v now_o proceed_v to_o the_o low_a which_o be_v cold_a the_o part_n of_o water_n be_v in_o a_o less_o violent_a agitation_n than_o our_o sensory_a and_o that_o the_o low_a region_n be_v sensible_o cold_a be_v not_o only_a consonant_n to_o reason_n but_o also_o confirm_v by_o the_o observation_n of_o those_o who_o have_v dive_v a_o considerable_a depth_n not_o only_o in_o the_o northern_a sea_n in_o africa_n and_o america_n but_o it_o be_v also_o further_o evince_v by_o what_o be_v common_o practise_v at_o sea_n viz._n to_o let_v down_o bottle_n of_o wine_n into_o the_o sea_n all_o night_n which_o by_o be_v immerse_v in_o the_o water_n will_v acquire_v a_o considerable_a degree_n of_o coldness_n and_o i_o be_o also_o inform_v by_o a_o observe_v traveller_n that_o have_v let_v down_o about_o 400_o fathom_n of_o line_n with_o about_o 30_o pound_n of_o lead_n at_o it_o thirty_o five_o degree_n north_n latitude_n beyond_o the_o line_n the_o lead_n when_o draw_v up_o be_v as_o cold_a as_o ice_n from_o which_o instance_n it_o appear_v that_o the_o air_n and_o water_n so_o far_o agree_v that_o the_o part_n of_o they_o be_v put_v into_o motion_n by_o external_n cause_n they_o acquire_v each_o a_o considerable_a degree_n of_o warmth_n but_o be_v remove_v and_o separate_v from_o those_o cause_n put_v on_o a_o contrary_a quality_n so_o that_o the_o air_n and_o water_n seem_v chief_o in_o this_o respect_n to_o differ_v viz._n in_o their_o invert_v order_n but_o further_o from_o what_o have_v be_v deliver_v it_o appear_v that_o though_o the_o submarine_n region_n be_v sensible_o cold_a the_o near_a the_o bottom_n yet_o their_o cold_a region_n do_v not_o by_o any_o of_o the_o aforementioned_a phaenomena_n appear_v to_o be_v the_o summum_fw-la frigidum_fw-la for_o though_o i_o have_v several_a time_n freeze_a salt-water_n yet_o it_o do_v not_o appear_v that_o there_o be_v the_o least_o ice_n generate_v in_o the_o bottom_n of_o the_o sea_n since_o from_o the_o bottom_n of_o the_o great_a ocean_n 35_o degree_n south_n latitude_n grey_a sand_n have_v be_v bring_v up_o where_o the_o water_n be_v no_o less_o than_o two_o hundred_o and_o twenty_o fathom_v deep_a but_o yet_o there_o be_v one_o caution_n to_o be_v add_v which_o make_v this_o observation_n the_o less_o to_o be_v rely_v on_o which_o be_v that_o one_o reason_n why_o no_o ice_n be_v to_o be_v find_v in_o the_o bottom_n of_o the_o sea_n may_v be_v the_o unaptitude_n of_o salt-water_n more_o than_o of_o fresh_a to_o be_v congeal_v it_o require_v a_o much_o great_a degree_n of_o cold_a to_o freeze_v salt-water_n than_o fresh_a chap._n v._o relation_n about_o the_o bottom_n of_o the_o sea_n unequal_a the_o bottom_n of_o the_o sea_n very_o rough_a and_o unequal_a that_o the_o bottom_n of_o the_o sea_n be_v usual_o salt_n and_o cold_a be_v a_o very_a common_a observation_n but_o be_v desirous_a to_o be_v more_o nice_o inform_v about_o what_o occur_v in_o that_o region_n i_o have_v be_v tell_v by_o several_a who_o have_v in_o long_a voyage_n fathom_v in_o several_a place_n that_o the_o bottom_n of_o the_o sea_n be_v rough_a with_o considerable_a inequality_n and_o precipice_n so_o that_o in_o a_o small_a space_n a_o little_a depth_n of_o the_o sea_n have_v increase_v to_o a_o hundred_o fathom_n and_o decrease_v as_o sudden_o there_o be_v likewise_o find_v several_a other_o inequality_n and_o hill_n observe_v in_o place_n about_o 30_o or_o 20_o fathom_n deep_a where_o a_o line_n of_o 16_o fathom_n will_v upon_o the_o next_o cast_v require_v 35_o or_o 40_o to_o reach_v to_o the_o bottom_n of_o the_o sea_n and_o the_o like_a observation_n i_o have_v receive_v from_o several_a experience_a mariner_n among_o which_o i_o transcribe_v the_o follow_a account_n from_o some_o note_n leave_v in_o england_n by_o one_o who_o have_v make_v a_o voyage_n to_o the_o east-indies_n the_o account_n be_v this_o february_n 12._o after_o our_o observation_n see_v the_o ground_n under_o we_o we_o heave_v the_o lead_n and_o have_v but_o 19_o fathom_n rocky_a ground_n then_o hale_v by_o n.n._n e._n the_o wind_n at_o n.w._n and_o find_v our_o water_n to_o shoal_n from_o 19_o to_o 10_o and_o 8_o fathom_n hard_a coral_n ground_n then_o sudden_o deepn_v again_o from_o 8_o to_o 20_o and_o 22_o fathom_v sandy_n ground_n and_o then_o sudden_o see_v rock_n under_o we_o where_o we_o have_v but_o 7_o fathom_n and_o the_o next_o cast_v 14_o fathom_v again_o and_o so_o have_v run_v n._n n._n e._n from_o 6_o in_o the_o morning_n till_o 12_o at_o noon_n about_o 19_o mileswe_n deepn_v our_o water_n from_o 16_o to_o 25_o and_o the_o next_o cast_v no_o ground_n with_o 35_o fathom_n of_o line_n water_n the_o gravitation_n of_o the_o water_n but_o beside_o the_o inequality_n to_o be_v take_v notice_n of_o at_o the_o bottom_n of_o the_o sea_n there_o be_v several_a other_o thing_n to_o be_v observe_v among_o which_o the_o gravitation_n of_o the_o water_n be_v remarkable_a and_o though_o it_o be_v dispute_v among_o philosopher_n whether_o there_o be_v such_o gravitation_n or_o not_o yet_o that_o there_o be_v appear_v from_o several_a experiment_n and_o first_o if_o a_o glass-cylind_a with_o one_o end_n open_a be_v immerge_v in_o a_o glass-vessel_n it_o may_v be_v observe_v that_o as_o the_o cylinder_n be_v press_v low_a the_o air_n by_o the_o pressure_n of_o the_o water_n will_v be_v squeeze_v high_a and_o high_o the_o water_n rise_v gradual_o below_o it_o in_o the_o cylinder_n and_o the_o like_a have_v be_v observe_v by_o several_a person_n who_o have_v dive_v in_o a_o diving-bell_n not_o only_o in_o the_o northern_a sea_n but_o upon_o the_o coast_n of_o africa_n where_o as_o the_o bell_n go_v deep_a and_o deep_o the_o air_n become_v more_o compress_v and_o the_o water_n according_o rise_v high_o and_o high_o in_o the_o bell._n and_o sometime_o the_o pressure_n have_v be_v observe_v to_o be_v so_o powerful_a that_o i_o have_v be_v inform_v by_o one_o who_o let_v down_o a_o glass-vial_n into_o the_o sea_n near_o the_o straight_n mouth_n that_o have_v let_v it_o sink_v about_o 40_o fathom_n it_o be_v burst_v in_o piece_n by_o the_o outward_a pressure_n of_o the_o water_n to_o which_o he_o add_v that_o have_v let_v down_o a_o aeolipile_n of_o metal_n and_o sink_v it_o about_o 60_o fathom_n he_o observe_v when_o it_o be_v draw_v up_o that_o the_o side_n be_v in_o several_a place_n bruise_v and_o compress_v by_o the_o violent_a pressure_n of_o the_o water_n storm_n the_o bottom_n of_o the_o sea_n not_o disturb_v in_o storm_n another_o thing_n observable_a in_o the_o bottom_n of_o the_o sea_n be_v that_o though_o the_o violence_n of_o storm_n may_v disturb_v it_o where_o it_o be_v shallow_a yet_o where_o it_o be_v considerable_o deep_a the_o near_a the_o bottom_n the_o more_o calm_a and_o undisturbed_a it_o be_v and_o this_o have_v be_v confirm_v 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bengala_n former_o call_v sinus_n gangeticus_n and_o it_o have_v elsewhere_o be_v observe_v that_o in_o considerable_a storm_n the_o sea_n have_v not_o be_v disturb_v over_o the_o depth_n of_o 4_o fathom_n stagnate_v the_o water_n at_o the_o bottom_n of_o the_o sea_n almost_o stagnate_v and_o to_o these_o observation_n i_o may_v add_v have_v i_o sufficient_a evidence_n to_o build_v upon_o that_o have_v inquire_v whether_o upon_o ebb_a and_o flow_v of_o tide_n the_o motion_n of_o the_o water_n be_v continue_v to_o the_o bottom_n i_o have_v be_v tell_v by_o some_o that_o it_o do_v almost_o stagnate_n and_o by_o other_o that_o the_o current_n of_o the_o water_n above_o be_v different_a from_o the_o tendency_n of_o that_o below_o but_o not_o to_o rely_v upon_o these_o relation_n
i_o have_v be_v inform_v by_o a_o person_n who_o make_v his_o observation_n beyond_o the_o cape_n of_o good_a hope_n in_o the_o southern_a sea_n that_o have_v let_v down_o his_o plummet_n about_o a_o hundred_o fathom_n he_o find_v that_o the_o plummet_n be_v suspend_v in_o the_o stand_a water_n make_v the_o boat_n turn_v to_o the_o tide_n as_o if_o it_o lay_v at_o anchor_n and_o that_o there_o be_v such_o a_o stagnation_n of_o water_n at_o the_o bottom_n of_o the_o sea_n have_v be_v likewise_o confirm_v to_o i_o by_o observation_n make_v near_o the_o coral_n fishery_n in_o the_o east-indies_n chap._n vi_o further_a relation_n about_o the_o bottom_n of_o the_o sea_n that_o the_o air_n be_v not_o only_o necessary_a to_o the_o preservation_n of_o animal_n but_o also_o promote_v vegetation_n and_o the_o growth_n of_o plant_n i_o have_v elsewhere_o observe_v but_o since_o several_a tree_n and_o plant_n be_v observe_v to_o grow_v under_o water_n i_o shall_v further_o observe_v what_o information_n i_o have_v receive_v concern_v they_o coral_n observation_n relate_v to_o coral_n and_o first_o to_o what_o have_v elsewhere_o be_v deliver_v concern_v the_o growth_n of_o coral_n under_o water_n i_o shall_v add_v that_o i_o be_o inform_v by_o one_o that_o see_v it_o near_o algiers_n that_o coral_n when_o first_o take_v up_o be_v not_o only_o soft_a and_o flexible_a but_o very_o pale_a yet_o when_o the_o bark_n be_v take_v off_o and_o it_o be_v expose_v to_o the_o air_n it_o be_v natural_a redness_n present_o appear_v to_o which_o he_o add_v that_o have_v break_v several_a piece_n he_o find_v it_o much_o pale_a within_o than_o on_o the_o outside_n and_o that_o there_o be_v several_a black_a knob_n on_o the_o extreme_a part_n of_o the_o twig_n the_o place_n from_o whence_o this_o coral_n be_v take_v be_v about_o nine_o or_o ten_o fathom_n deep_a and_o i_o have_v be_v further_o inform_v by_o one_o that_o sail_v to_o the_o east-indies_n that_o upon_o a_o certain_a sort_n 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be_v under_o water_n it_o be_v very_o soft_a but_o when_o it_o have_v be_v expose_v a_o considerable_a time_n to_o the_o air_n it_o become_v very_o hard_o chap._n vii_o observation_n and_o experiment_n about_o the_o saltness_n of_o the_o sea._n peripatetic_n the_o invalidity_n of_o the_o cause_n assign_v by_o the_o peripatetic_n the_o saltness_n of_o the_o sea_n by_o several_a peripatetic_n have_v be_v judge_v to_o proceed_v from_o the_o influence_n of_o the_o beam_n of_o the_o sun_n upon_o the_o water_n but_o with_o what_o little_a reason_n may_v easy_o appear_v from_o those_o stand_a lake_n and_o pond_n who_o water_n notwithstanding_o the_o influence_n of_o the_o sun_n continue_v fresh_a and_o that_o it_o neither_o proceed_v from_o the_o influence_n of_o the_o sun_n nor_o any_o other_o external_a heat_n may_v be_v argue_v since_o though_o some_o fresh_a water_n be_v draw_v off_o by_o distillation_n and_o consequent_o undergo_v as_o great_a a_o degree_n of_o heat_n as_o it_o can_v be_v suppose_v to_o do_v from_o the_o sun_n beam_n it_o yield_v not_o so_o much_o salt_n as_o be_v to_o be_v find_v in_o some_o water_n never_o expose_v to_o such_o heat_n which_o salt_n differ_v very_o little_a from_o sea_n salt_n only_o that_o it_o be_v white_a be_v more_o clear_a of_o its_o faeces_fw-la and_o free_a from_o a_o mixture_n of_o earthy_a part_n and_o though_o some_o allege_v in_o favour_n of_o aristotle_n doctrine_n that_o scaliger_n affirm_v the_o sea_n water_n to_o be_v salt_a in_o its_o upper_a region_n yet_o it_o will_v appear_v by_o compare_v the_o saltness_n of_o the_o superficial_a part_n of_o the_o sea_n with_o the_o bottom_n that_o the_o observation_n be_v ill_o make_v and_o do_v not_o general_o hold_v neither_o will_v it_o favour_v his_o doctrine_n shall_v it_o be_v allege_v that_o sea_n salt_n dissolve_v in_o water_n otherwise_o than_o common_a salt_n christalize_v at_o the_o top_n of_o the_o evaporate_v solution_n for_o consider_v how_o much_o salt_n water_n must_v be_v impregnate_v with_o and_o that_o the_o quantity_n of_o salt_n in_o sea_n water_n have_v be_v observe_v by_o a_o dutch_a geographer_n to_o be_v only_o as_o one_o to_o forty_o water_n the_o proportion_n of_o salt_n to_o water_n it_o be_v disposition_n to_o crystalize_v can_v be_v no_o argument_n of_o the_o swim_n of_o sea-salt_n more_o on_o the_o top_n of_o the_o water_n than_o the_o other_o region_n but_o though_o i_o differ_v in_o this_o point_n from_o the_o peripatetic_a philosopher_n yet_o i_o do_v not_o believe_v on_o the_o contrary_a with_o some_o that_o the_o gravity_n of_o salt_n make_v they_o sink_v the_o more_o to_o the_o bottom_n since_o the_o intestine_a agitation_n of_o the_o part_n of_o the_o water_n continual_o shift_v place_n must_v consequent_o carry_v it_o along_o with_o they_o which_o consideration_n join_v with_o another_o which_o be_v that_o i_o have_v not_o usual_o observe_v metalline_a tincture_n strong_a at_o the_o top_n than_o bottom_n may_v perhaps_o give_v a_o suspicion_n to_o some_o that_o the_o present_a argument_n be_v less_o cogent_a notwithstanding_o the_o specific_a gravity_n betwixt_o metal_n and_o their_o menstruum_n do_v much_o exceed_v that_o betwixt_o salt_n and_o water_n but_o further_a in_o behalf_n of_o the_o peripatetic_a doctrine_n it_o be_v urge_v out_o of_o linscotten_a that_o at_z goa_n in_o portugal_n it_o be_v usual_a for_o their_o slave_n to_o dive_v and_o fetch_v fresh_a water_n from_o the_o bottom_n of_o the_o sea_n but_o though_o this_o matter_n of_o fact_n be_v true_a yet_o no_o general_a rule_n can_v be_v draw_v thence_o because_o experience_n tell_v we_o that_o in_o other_o place_n it_o be_v contrary_a beside_o it_o may_v be_v probable_o guess_v that_o sea_n spring_n in_o the_o bottom_n of_o the_o sea_n be_v it_o true_a that_o fresh_a water_n may_v rise_v by_o certain_a spring_n cover_v over_o with_o sea_n water_n as_o well_o as_o that_o several_a spring_n in_o other_o place_n shall_v be_v under_o water_n upon_o the_o flow_a of_o the_o sea_n and_o that_o there_o may_v be_v such_o spring_n be_v so_o far_o probable_a that_o the_o curious_a hungarian_a governor_n de_fw-fr admirandis_fw-la hungariae_fw-la aquis_fw-la say_v that_o in_o the_o river_n vagus_fw-la near_o the_o fortress_n galgotium_n vein_n of_o hot_a water_n rise_v up_o in_o the_o very_a bottom_n of_o the_o water_n his_o word_n be_v these_o neque_fw-la in_o ripa_n tantum_fw-la eruuntur_fw-la calidae_fw-la sed_fw-la etiam_fw-la intra_fw-la amnem_fw-la si_fw-la fundum_fw-la ejus_fw-la pedibus_fw-la suffodias_fw-la calent_fw-la autem_fw-la immodicè_fw-la etc._n etc._n and_o the_o like_a have_v be_v observe_v upon_o the_o neapolitan_a coast_n but_o not_o to_o urge_v these_o relation_n i_o shall_v intimate_v brief_o that_o a_o ingenious_a acquaintance_n of_o i_o who_o live_v in_o that_o city_n have_v inform_v i_o that_o that_o fresh_a water_n be_v not_o fetch_v so_o deep_a as_o to_o be_v suspect_v to_o rise_v from_o such_o spring_n but_o that_o it_o be_v rather_o the_o fresh_a water_n which_o run_v into_o the_o sea_n from_o a_o river_n not_o far_o off_o before_o it_o be_v mix_v with_o the_o salt_n water_n which_o conjecture_n i_o the_o rather_o believe_v because_o near_a mouth_n of_o river_n it_o have_v elsewhere_o be_v observe_v that_o fresh_a water_n have_v for_o some_o time_n float_v together_o without_o be_v perfect_o mix_v with_o the_o other_o stream_n and_o as_o for_o scaliger_n opinion_n it_o may_v be_v urge_v against_o it_o that_o by_o a_o vessel_n so_o artificial_o contrive_v that_o it_o may_v be_v open_v at_o the_o bottom_n of_o the_o sea_n to_o take_v in_o water_n the_o water_n draw_v up_o have_v be_v find_v to_o be_v salt_n but_o since_o it_o may_v be_v urge_v against_o this_o that_o the_o salt_n water_n be_v heavy_a than_o the_o fresh_a as_o it_o be_v draw_v up_o may_v be_v
concrescit_fw-la utrumque_fw-la incisum_fw-la &_o in_fw-la hypocausto_fw-la siccatum_fw-la divendatur_fw-la dilutum_fw-la quod_fw-la in_o vasis_fw-la &_o cupis_fw-la non_fw-la concrevit_fw-la in_o cortinam_fw-la refusum_fw-la recoquatur_fw-la sed_fw-la verra_fw-mi quae_fw-la in_o fundo_fw-la cujusque_fw-la cortinae_fw-la resedit_fw-la ablata_fw-la in_o castella_fw-la unà _fw-la cum_fw-la verra_fw-mi denuo_fw-la aqua_fw-la &_o urina_fw-la dilutaur_n at_o terra_fw-la quae_fw-la in_o castellis_fw-la diluta_fw-la postquam_fw-la effluxit_fw-la superfuit_fw-la egesta_fw-la &_o coacervata_fw-la quotidie_fw-la rursus_fw-la magis_fw-la ac_fw-la magis_fw-la fit_a aluminosa_fw-la non_fw-la aliter_fw-la atque_fw-la terra_fw-la ex_fw-la qua_fw-la halinitrum_fw-la fuit_fw-la confectum_fw-la svo_fw-la succo_n plenior_fw-la fit_a quare_fw-la denuo_fw-la in_o castilia_n conjicitur_fw-la &_o aquae_fw-la effusae_fw-la ea_fw-la percolantur_fw-la and_o i_o have_v not_o only_o be_v inform_v that_o the_o dew_n in_o the_o most_o southern_a part_n be_v more_o than_o ordinary_a corrosive_n but_o that_o in_o basil_n they_o be_v so_o esurient_fw-la that_o the_o portugal_n be_v force_v to_o keep_v their_o great_a gun_n case_v up_o in_o which_o country_n the_o same_o person_n tell_v i_o the_o very_a money_n be_v corrode_v by_o the_o sharpness_n of_o the_o air_n and_o he_o likewise_o observe_v that_o the_o dew_n leave_v a_o white_a salt_n upon_o the_o grass_n which_o look_v like_o a_o hoar_a frost_n and_o i_o be_o likewise_o inform_v by_o a_o native_a of_o the_o place_n that_o in_o a_o town_n call_v fahlure_v in_o sweedland_n which_o stand_v upon_o the_o bottom_n of_o a_o hill_n which_o have_v a_o copper_n i_o in_o it_o the_o exhalation_n be_v so_o powerful_a as_o to_o corrode_v iron_n and_o brass_n and_o even_o money_n itself_o though_o lock_v up_o in_o chest_n of_o wood_n a_o inch_n thick_a title_n xii_o of_o sulphur_n and_o inflammable_a particle_n in_o the_o air_n and_o of_o lightning_n and_o its_o effect_n etc._n of_o sulphur_n and_o inflammable_a matter_n etc._n etc._n a_o neopolitan_a lord_n tell_v i_o that_o ride_v upon_o sulphureous_a ground_n the_o horse_n foot_n will_v raise_v a_o dust_n which_o will_v be_v ready_a to_o take_v fire_n and_o when_o purposely_o he_o have_v cause_v several_a piece_n of_o that_o earth_n to_o be_v cut_v like_o turff_n and_o to_o be_v lay_v in_o a_o heap_n in_o the_o night_n the_o steam_n which_o plentiful_o rise_v from_o they_o will_v sometime_o take_v flame_n and_o the_o same_o lord_n tell_v i_o that_o near_o mount_v vesuvius_n he_o observe_v the_o flame_n so_o violent_a than_o when_o measure_v by_o a_o quardrant_n it_o appear_v to_o be_v near_o two_o mile_n high_a above_o the_o top_n of_o the_o mountain_n and_o that_o great_a flake_n of_o fire_n be_v throw_v up_o into_o the_o air_n as_o big_a as_o the_o room_n we_o talk_v in_o voila_fw-fr tout_fw-fr ce_fw-fr qu'_fw-fr on_o peut_fw-fr dire_fw-fr cette_fw-fr isle_n qui_fw-fr semple_n un_fw-fr enfer_v car_n on_o voit_fw-fr la_fw-fr mer_fw-fr du_fw-fr port_n 203._o voyage_n de_fw-fr levant_n page_n 203._o &_o de_fw-fr la_fw-fr cost_n toute_fw-fr noire_fw-fr &_o brûlee_fw-fr d'un_fw-fr petit_fw-fr escuel_fw-fr qui_fw-fr paroist_fw-mi depuis_fw-fr environ_fw-fr soixante_fw-fr ans_fw-fr &_o d'ou_fw-mi on_o vit_fw-mi sortir_fw-fr en_fw-fr ce_fw-fr temps_fw-fr la_fw-fr une_fw-fr grande_fw-fr flamme_fw-fr qui_fw-fr be_v a_o laisse_fw-fr une_fw-fr ouverture_n si_fw-fr profonde_fw-fr que_fw-fr si_fw-mi on_o y_fw-fr jette_fw-fr une_fw-fr pierre_fw-fr on_o ne_fw-la l'entend_v point_fw-fr tomber_fw-fr mais_n ce_fw-fr qui_fw-fr est_fw-fr arrive_n depuis_fw-fr en_fw-fr ce_fw-fr port_n n'est_fw-fr pas_fw-fr moins_fw-fr estonnant_n je_fw-fr le_fw-fr rapperteray_fw-fr icy_a comme_fw-fr je_fw-fr l'ay_fw-fr appris_fw-fr de_fw-fr diverse_v personnes_fw-fr en_fw-fr plusieurs_fw-fr endroîts_fw-fr y_o a_o environ_fw-fr 18_o ans_fw-fr que_fw-fr durant_fw-mi la_fw-fr nuit_fw-fr d'un_fw-fr certain_a diamanche_n commenca_fw-la dans_fw-fr le_fw-fr port_n de_fw-fr santorini_n un_fw-fr tres_fw-fr grand_fw-fr bruit_n lequel_fw-fr s'_fw-fr entendit_fw-la jusques_fw-fr à _fw-fr chio_n qui_fw-fr en_fw-fr est_fw-fr eloign_v deplus_n de_fw-fr deux_fw-fr cent_n mill_n mais_fw-fr de_fw-fr telle_fw-fr sort_n qu'_fw-fr on_o crut_fw-fr a_fw-fr chio_n que_fw-fr c_o '_o estoî_fw-la l'armèe_v venitienne_fw-fr qui_fw-fr combatroit_fw-fr contre_fw-fr celle_fw-fr des_fw-fr turcs_n ce_fw-fr qui_fw-fr fit_a que_fw-fr des_fw-fr le_fw-fr matin_fw-fr chacum_fw-la monta_fw-la aux_fw-fr lieux_fw-fr les_fw-fr plus_fw-fr elevez_fw-fr pour_fw-fr en_fw-fr estre_fw-fr spectateur_n &_o i_o souviens_fw-fr que_fw-fr le_fw-fr reverend_n pere_fw-fr bernard_n superieur_fw-fr des_fw-fr capucins_n de_fw-fr chio_n homme_fw-fr venerable_n &_o tres_fw-fr digne_fw-fr de_fw-fr foy_fw-fr i_o conta_fw-la qu'il_fw-fr y_fw-fr avoit_fw-fr este_fw-la trompè_fw-la comme_fw-fr les_fw-fr autres_fw-fr car_fw-fr il_fw-fr crut_fw-fr aussî_fw-la bien_fw-fr qu'_fw-fr eux_fw-fr eux_fw-fr entendre_fw-fr pleusieurs_fw-fr coup_n de_fw-fr canon_n cependent_a ill_n ne_v virent_fw-la rien_fw-fr &_o en_fw-fr effect_n ce_fw-fr fut_fw-fr un_fw-fr feu_fw-fr qui_fw-fr seprit_fw-fr dans_fw-fr la_fw-fr terre_fw-fr du_fw-fr fond_a du_fw-fr port_n de_fw-fr santorini_n &_o y_o fit_a un_fw-fr tel_fw-fr effect_n que_fw-fr depuis_fw-fr le_fw-fr matin_fw-fr jusqu_fw-fr '_o au_fw-fr soir_fw-fr il_fw-fr sortit_fw-la du_fw-fr fond_a de_fw-fr la_fw-fr mer_fw-fr quantite_fw-fr de_fw-fr pierres_fw-la de_fw-fr ponce_n qui_fw-fr montient_n en_fw-fr haut_fw-fr avec_fw-fr tant_fw-fr de_fw-fr roideur_fw-fr &_o tant_fw-fr de_fw-fr bruit_n qu'_fw-fr on_o eust_fw-fr dit_fw-fr que_fw-fr ce_fw-fr fusset_a autant_fw-fr de_fw-fr caup_n de_fw-fr canon_n &_o cela_fw-fr infecta_fw-la tellement_fw-fr l'air_fw-fr que_fw-fr dans_fw-fr la_fw-fr dite_fw-fr islle_v de_fw-fr santorini_n il_fw-fr maurut_fw-la quantite_fw-fr de_fw-fr personnes_fw-fr &_o plusieurs_fw-fr de_fw-fr la_fw-fr mesine_fw-la isle_n en_fw-fr perdirent_fw-la la_fw-fr veve_fw-mi qu'_fw-fr ils_fw-fr recovurerent_fw-la pourtan_n quelque_fw-fr jours_fw-fr apres_fw-fr cette_fw-fr infection_n s'_fw-fr estendît_fw-fr ausi_fw-la loin_n que_fw-fr le_fw-fr bruit_n quî_fw-la l'avoit_fw-fr precede_v car_fw-fr non_fw-fr seulement_fw-fr dans_fw-fr cette_fw-fr isle_n mais_fw-fr mesme_fw-fr a_fw-fr chio_n &_o a_o smyrne_n tout_fw-fr l'argent_fw-fr devint_fw-fr rouge_fw-fr soit_fw-fr qu'_fw-fr il_fw-fr fut_fw-fr dans_fw-fr les_fw-fr coffres_n ou_fw-fr dans_fw-fr les_fw-fr poches_fw-es &_o nos_fw-la religieux_fw-fr demeurans_fw-la en_fw-fr ces_fw-fr lieux_fw-fr la_fw-fr i_o dirent_fw-la que_fw-fr tous_fw-fr leur_fw-fr calices_fw-la en_fw-fr estoient_fw-fr devenus_fw-la rogue_n au_o bout_n de_fw-fr quelques_fw-fr jours_fw-fr cette_fw-fr infection_n se_fw-la dissipa_fw-la &_o l'argent_fw-fr reprit_fw-fr sa_fw-fr premiere_fw-la couleur_fw-fr les_fw-fr pierres_fw-la de_fw-fr ponce_n qui_fw-la sortirent_fw-la de_fw-fr la_fw-fr covurirent_fw-la tellement_fw-fr la_fw-fr mer_fw-fr del'archipel_n que_fw-fr durant_fw-mi quelque_fw-fr temps_fw-fr quand_fw-fr il_fw-fr regnoit_n de_fw-fr certains_fw-fr vent_v il_fw-fr y_fw-fr avoit_fw-fr des_fw-fr port_n qui_fw-fr en_fw-fr estoient_fw-fr bouchez_fw-fr en_fw-fr façon_fw-fr qu'_fw-fr il_fw-fr n'en_fw-fr pouvoit_fw-fr sortir_fw-fr aucune_fw-fr barque_n pour_fw-fr petite_fw-fr qu'_fw-fr elle_fw-fr fut_fw-fr que_fw-fr ceux_fw-fr qui_fw-fr estoient_fw-fr dedans_fw-fr ne_fw-fr se_fw-fr fissent_fw-la le_fw-fr chemin_fw-fr au_fw-fr travers_n de_fw-fr ces_fw-fr pierres_fw-la de_fw-fr ponce_n avec_fw-fr quelques_fw-fr pieux_fw-fr &_o on_o en_fw-fr voit_fw-fr encor_fw-fr a_o present_a par_fw-fr toute_fw-fr la_fw-fr mer_fw-fr mediterranée_fw-fr mais_fw-fr en_fw-fr petite_fw-fr quantite_fw-fr cela_fw-fr s'_fw-fr estant_fw-fr disperse_v ca_fw-mi et_fw-fr la._n seneque_fw-la raconte_fw-fr en_fw-fr une_fw-fr de_fw-fr ses_fw-fr epistres_n que_fw-fr santonini_n est_fw-fr bastte_fw-fr sur_fw-fr des_fw-fr mine_n de_fw-fr souphre_n &_o ce_fw-fr sont_fw-fr elles_fw-fr qui_fw-fr fournissent_fw-la asseurement_fw-fr la_fw-fr matiere_a pour_fw-fr allumer_n en_fw-fr cet_fw-fr endroit_fw-fr &_o n'y_fw-fr trouva_fw-fr point_fw-fr de_fw-fr fond_a il_fw-fr y_fw-fr a_fw-fr pourtant_fw-fr une_fw-fr petite_fw-fr isle_n appellée_fw-fr firesiá_n á_z la_fw-fr point_n de_fw-fr laquelle_fw-fr on_o peut_fw-fr donner_fw-fr fond_n &_o point_fw-fr en_fw-fr aucun_fw-fr autre_fw-fr endroit_fw-fr it_o be_v usual_o observe_v that_o there_o be_v a_o strong_a smell_n of_o sulphur_n near_o where_o a_o thunderbolt_n fall_v when_o i_o be_v near_o the_o lake_n of_o geneva_n call_v lacus_n lemanus_n there_o be_v a_o terrible_a storm_n of_o thunder_n and_o the_o next_o day_n so_o strong_a a_o smell_n of_o sulphur_n that_o a_o soldier_n who_o stand_v near_o the_o place_n where_o a_o thunderbolt_n fall_v into_o the_o water_n can_v scarce_o bear_v the_o smell_n of_o the_o sulphur_n july_n 24._o 81._o a_o ship_n be_v at_o sea_n about_o 100_o league_n off_o cape_n cod_n in_o 48_o latitude_n about_o 3_o p._n m._n after_o a_o violent_a storm_n of_o thunder_n the_o bituminous_a matter_n fall_v upon_o the_o stem_n of_o the_o ship_n and_o burn_v there_o emit_v a_o strong_a sulphureous_a smell_n and_o what_o be_v very_o remarkable_a be_v that_o when_o night_n come_v they_o find_v that_o the_o north_n point_v of_o the_o compass_n be_v become_v the_o south_n point_n and_o vice_n versâ_fw-la and_o it_o be_v observe_v by_o a_o very_a famous_a planter_n that_o several_a tree_n remote_a from_o one_o another_o have_v very_o long_o and_o remarkable_a fissure_v in_o the_o bark_n upon_o great_a storm_n of_o lightning_n title_n xiii_o of_o electrical_a
and_o the_o like_a colour_n be_v afford_v by_o it_o on_o a_o piece_n of_o flat_a glaze_v earth_n and_o some_o of_o the_o same_o be_v drop_v into_o a_o glass_n of_o water_n of_o the_o figure_n of_o a_o invert_v cone_n exhibit_v great-varietys_a of_o crimson_n and_o purple_a and_o when_o the_o litmase_v be_v perfect_o mix_v with_o the_o water_n it_o afford_v a_o glorious_a yellow_n like_o that_o of_o a_o topaz_n when_o a_o few_o drop_n of_o spirit_n of_o salt_n be_v drop_v into_o it_o and_o if_o a_o few_o drop_n of_o a_o solution_n of_o pot-ash_n be_v drop_v into_o it_o they_o subside_v into_o the_o bottom_n of_o it_o will_v afford_v a_o bright_a dilute_a colour_n in_o the_o bottom_n of_o the_o glass_n a_o purple_a above_o that_o and_o a_o deep_a crimson_n betwixt_o that_o and_o a_o yellow_a which_o wrought_v to_o the_o top_n of_o the_o glass_n and_o if_o spirit_n of_o sal_fw-la ammoniac_a be_v pour_v upon_o that_o it_o will_v turn_v part_n of_o the_o yellow_a into_o a_o purple_a or_o crimson_n from_o which_o experiment_n it_o appear_v that_o as_o the_o particle_n of_o a_o pigment_n be_v near_o or_o more_o disperse_v the_o colour_n represent_v by_o they_o vary_v experiment_n xlv_o a_o preparation_n of_o steel_n use_v as_o a_o succedaneum_n of_o spaw-water_n and_o who_o colour_n be_v like_a that_o of_o german_a amethyst_n be_v drop_v into_o rhenish-wine_n afford_v a_o lovely_a green_n but_o water_n or_o spirit_n of_o wine_n will_v not_o receive_v that_o tincture_n from_o it_o and_o to_o satisfy_v myself_o that_o the_o effect_n depend_v not_o on_o any_o acidity_n in_o the_o wine_n i_o impregnated_a water_n with_o spirit_n of_o salt_n but_o notwithstanding_o it_o will_v not_o receive_v a_o green_a tincture_n from_o the_o liquor_n and_o to_o vary_v the_o experiment_n i_o drop_v alkalizate_a and_o urinous_a salt_n into_o the_o green_a tincture_n by_o which_o it_o put_v on_o a_o dirty_a and_o a_o turbid_v colour_n but_o if_o this_o essense_n of_o steel_n be_v drop_v into_o water_n impregnate_v with_o spirit_n of_o salt_n a_o solution_n of_o salt_n of_o pot-ash_n or_o of_o spirit_n of_o sal_fw-la ammoniac_a will_v turn_v it_o yellow_a the_o vitriolate_a salt_n be_v precipitate_v by_o they_o and_o olaus_n wormius_n take_v notice_n of_o a_o rare_a kind_n of_o turn-sole_a which_o will_v communicate_v a_o red_a tincture_n to_o water_n and_o though_o it_o will_v to_o wine_n yet_o spirit_n of_o wine_n will_v not_o be_v at_o all_o tinged_a by_o it_o so_o that_o tincture_n both_o depend_v on_o the_o peculiar_a texture_n of_o the_o body_n that_o receive_v and_o that_o which_o give_v the_o tincture_n experiment_n xlvi_o the_o adventitious_a colour_n of_o metal_n be_v either_o such_o as_o they_o acquire_v by_o the_o action_n of_o the_o fire_n upon_o they_o or_o such_o as_o result_v from_o the_o coalition_n of_o metaline_n particle_n with_o the_o mestruum_fw-la which_o dissolve_v they_o or_o last_o when_o they_o be_v mix_v together_o by_o fusion_n and_o first_o tin_n by_o the_o action_n of_o the_o fire_n be_v calcine_v afford_v a_o white_a calx_fw-la and_o lead_v a_o red_a one_o and_o copper_n calcine_v per_fw-la se_fw-la yield_v a_o dark_a blackish_a powder_n and_o iron_n by_o reverberate_v flame_n may_v be_v turn_v into_o a_o crocus_n and_o mercury_n may_v be_v turn_v into_o a_o red_a powder_n and_o beside_o these_o more_o obvious_a colour_n there_o be_v several_a intermediate_v once_o whilst_o by_o the_o action_n of_o fire_n metal_n be_v a_o calcine_v and_o not_o only_o the_o calces_fw-la but_o the_o glass_n of_o mineral_n vitrify_v per_fw-la se_fw-la be_v of_o colour_n different_a from_o the_o metal_n so_o that_o i_o have_v see_v a_o glass_n make_v of_o silver_n of_o a_o dark_a colour_n and_o not_o only_o metal_n but_o mineral_n may_v be_v bring_v to_o yield_v colour_n by_o the_o action_n of_o the_o fire_n different_a from_o their_o own_o as_o antimony_n afford_v a_o whitish_a grace_n calx_fw-la and_o flower_n various_o colour_a and_o the_o calx_fw-la by_o be_v flux_v will_v yield_v a_o glass_n of_o a_o yellow_a or_o red_a colour_n and_o vitriol_n calcine_v pass_v through_o several_a colour_n before_o it_o come_v to_o be_v of_o a_o dark_a purple_a experiment_n xlvii_o as_o for_o the_o adventitious_a colour_n produce_v by_o the_o union_n of_o metal_n with_o their_o solvent_n gold_n give_v aqua_fw-la regis_fw-la it_o be_v yellow_a colour_n but_o mercury_n give_v no_o considerable_a colour_n to_o aqua_fw-la fortis_fw-la except_o a_o greenness_n or_o blewness_n at_o the_o first_o which_o present_o disappear_v tin_n corrode_v by_o aqua_fw-la fortis_fw-la subside_v in_o the_o form_n of_o curdled_a milk_n or_o eggs._n lead_v dissolve_v in_o spirit_n of_o vinegar_n afford_v a_o clear_a solution_n and_o if_o the_o menstruum_fw-la be_v draw_v off_o appear_v white_a iron_n dissolve_v by_o oil_n of_o vitriol_n dilute_v with_o water_n yield_v a_o green_a vitriolum_fw-la martis_n but_o give_v a_o saffron_n colour_n to_o aqua_fw-la fortis_fw-la or_o a_o yellowish_a red._n common_a silver_n such_o as_o be_v coin_v give_v a_o copper_n tincture_n to_o aqua_fw-la fortis_fw-la but_o such_o as_o be_v refine_v perfect_o give_v a_o bluish_a green_n to_o aqua_fw-la fortis_fw-la and_o spirit_n of_o vinegar_n and_o be_v sublime_v with_o sal_fw-la ammoniac_a it_o afford_v a_o bluish_a sublimate_n and_o indeed_o copper_n dissolve_v in_o several_a menstruum_n will_v yield_v a_o great_a variety_n of_o greenish_a blue_n or_o bluish_a green_a colour_n but_o with_o spirit_n of_o sugar_n and_o turpentine_n it_o afford_v a_o blue_a tincture_n with_o a_o mixture_n of_o green_n and_o to_o show_v that_o the_o adventitious_a colour_n may_v result_v from_o the_o copper_n itself_o as_o well_o as_o the_o salt_n which_o corrode_v it_o i_o moisten_a dantzick_n vitriol_n with_o spital_n and_o then_o rub_v it_o upon_o a_o knife_n it_o give_v it_o a_o reddish_a colour_n like_o that_o of_o copper_n saccharum_fw-la saturni_n with_o spirit_n of_o turpentine_n will_v yield_v a_o red_a balsam_n and_o that_o stone_n which_o helmont_n call_v paracelsus_n his_o ludus_fw-la in_o a_o proper_a menstruum_fw-la afford_v sometime_o a_o yellowish_a and_o sometime_o a_o red_a solution_n and_o before_o i_o leave_v this_o experiment_n i_o shall_v add_v that_o if_o quicksilver_n be_v precipitate_v out_o of_o aqua_fw-la fortis_fw-la with_o spirit_n of_o sea-salt_n or_o sea-salt_n dissolve_v in_o water_n it_o will_v subside_o in_o the_o form_n of_o a_o white_a powder_n but_o if_o it_o be_v precipitate_v with_o a_o alkaly_a it_o yield_v a_o yellow_a tawny_a powder_n but_o if_o the_o menstruum_fw-la be_v draw_v off_o without_o precipitate_v it_o the_o remain_a substance_n will_v vary_v its_o colour_n as_o it_o be_v expose_v to_o different_a degree_n of_o heat_n so_o that_o once_o i_o observe_v the_o white_a calx_fw-la to_o remain_v partly_o in_o the_o bottom_n of_o the_o vial_n of_o a_o deep_a yellow_a and_o in_o some_o part_n red_a the_o remain_a part_n be_v elevate_v in_o the_o form_n of_o a_o red_a and_o ash-coloured_a sublimate_n and_o vermilion_n be_v only_o a_o sublimate_n of_o mercury_n and_o brimstone_n experiment_n xlviii_o to_o show_v that_o metal_n associate_v with_o other_o body_n will_v afford_v different_a colour_n i_o have_v give_v a_o instance_n in_o silver_n which_o give_v glass_n a_o lovely_a golden_a colour_n and_o i_o shall_v now_o add_v that_o i_o be_o tell_v that_o artificer_n paint_v glass_n yellow_a with_o calx_fw-la of_o silver_n and_o i_o have_v obtain_v a_o substance_n of_o a_o saphirine_n blue_n from_o shel-silver_n mix_v with_o powder_n of_o crystal_n glass_n keep_v in_o fusion_n two_o or_o three_o hour_n which_o i_o attribute_v to_o some_o copper_n latent_fw-la in_o the_o silver_n and_o though_o copper_n calcine_v per_fw-la se_fw-la yield_v a_o dark_a colour_v calx_fw-la yet_o it_o tinge_v glass_n green_n but_o be_v keep_v in_o fusion_n with_o 100_o time_n its_o weight_n in_o glass_n it_o afford_v not_o a_o green_a but_o a_o blue_a substance_n which_o whether_o it_o proceed_v from_o the_o action_n of_o the_o mineral_n or_o it_o be_v saline_a part_n only_o or_o both_o i_o must_v not_o stay_v to_o inquire_v but_o to_o proceed_v putty_n make_v of_o tin_n and_o lead_v calcine_v together_o be_v a_o white_a calx_fw-la give_v colliquate_v glass_n the_o resemblance_n of_o white_a amel_n which_o will_v receive_v into_o it_o the_o colour_n of_o divers_a mineral_n which_o will_v endure_v the_o fire_n and_o i_o have_v elsewhere_o take_v notice_n that_o blue_a and_o yellow_a amel_n be_v compound_v will_v afford_v a_o green_n and_o it_o be_v common_o know_v that_o the_o dark_a substance_n call_v zaffora_n will_v give_v glass_n a_o blue_a tincture_n and_o that_o dark_a substance_n term_v magnesia_n from_o its_o similar_v colour_n to_o that_o of_o a_o loadstone_n give_v glass_n not_o only_a colour_n different_a from_o its_o own_o
be_v to_o work_v upon_o contribute_v much_o to_o their_o effect_n appear_v from_o the_o effect_n of_o lightning_n for_o i_o have_v see_v two_o tall_a drink_a glass_n so_o alter_v in_o their_o shape_n by_o the_o influence_n of_o lightning_n that_o the_o one_o be_v a_o little_a widen_v near_o the_o bottom_n and_o the_o other_o so_o far_o bend_v that_o it_o stand_v awry_o the_o beam_n of_o lightning_n be_v able_a in_o the_o twinkle_n of_o a_o eye_n to_o melt_v glass_n though_o in_o glass_n furnace_n the_o fire_n be_v sometime_o before_o it_o can_v produce_v that_o effect_n and_o i_o once_o see_v lead_v melt_v by_o lightning_n which_o leave_v the_o glass_n unaffected_a and_o likewise_o other_o combustible_a stuff_n that_o be_v near_o it_o and_o though_o it_o leave_v these_o thing_n untouched_a yet_o it_o throw_v down_o part_n of_o a_o wall_n belong_v to_o the_o house_n by_o pass_v through_o it_o and_o it_o be_v a_o common_a observation_n that_o thunder_n either_o by_o give_v a_o determinate_a concussion_n to_o the_o air_n or_o transmit_v some_o effluvia_fw-la turn_v beer_n sour_a but_o have_v seal_v some_o up_o in_o glass_n hermetical_o the_o thunder_n be_v not_o able_a to_o affect_v the_o liquor_n contain_v in_o they_o and_o it_o be_v a_o common_a practice_n to_o prevent_v beer_n from_o sour_v upon_o storm_n of_o thunder_n to_o place_v chafing-dish_n of_o coal_n under_o the_o barrel_n the_o sulphureous_a steam_n be_v by_o that_o mean_n so_o alter_v as_o either_o not_o to_o be_v able_a to_o penetrate_v the_o barrel_n or_o not_o able_a to_o alter_v the_o liquor_n another_o way_n by_o which_o considerable_a effect_n be_v cause_v by_o effluvia_fw-la be_v by_o exciting_a such_o a_o motion_n in_o the_o body_n they_o work_v upon_o as_o to_o make_v one_o part_n of_o it_o act_n upon_o another_o instance_n of_o which_o may_v be_v bring_v from_o inanimate_a body_n as_o well_o as_o live_a one_o since_o some_o vigorous_a lodestone_n destroy_v the_o attractive_a virtue_n of_o a_o excite_v needle_n in_o a_o trice_n or_o give_v it_o a_o virticity_n quite_o contrary_a to_o the_o former_a without_o touch_v it_o and_o these_o magnetical_a emission_n which_o must_v needs_o be_v very_a minute_n since_o they_o be_v subtle_a enough_o to_o penetrate_v glass_n be_v able_a to_o take_v up_o a_o considerable_a weight_n of_o iron_n so_o that_o i_o have_v see_v a_o light_n one_o which_o will_v take_v up_o eighty_o time_n its_o weight_n but_o the_o chief_a instance_n i_o shall_v now_o insist_v on_o be_v those_o wrought_v upon_o animal_n for_o it_o be_v evident_a that_o our_o organ_n of_o smell_a be_v chief_o affect_v by_o such_o minute_n particle_n of_o matter_n as_o the_o fine_a odour_n consist_v of_o nor_o do_v they_o always_o affect_v we_o as_o odour_n since_o violent_a smell_n whether_o stink_a or_o sweet_a be_v able_a to_o cause_n very_o troublesome_a headache_n and_o the_o smell_n of_o a_o very_a please_a perfume_n may_v produce_v in_o a_o humane_a body_n which_o before_o be_v well_o and_o strong_a both_o faintness_n swoon_v loss_n of_o sensible_a respiration_n intumescence_n of_o the_o abdomen_fw-la seem_v epilepsy_n convulsive_a motion_n of_o the_o limb_n etc._n etc._n and_o i_o have_v a_o salarmoniack_a which_o will_v in_o a_o little_a time_n remove_v hysterick_n fit_v and_o recover_v people_n who_o by_o the_o bystander_n be_v judge_v to_o fall_v down_o in_o epileptical_a fit_n which_o sudden_a effect_n seem_v to_o depend_v on_o the_o consent_n of_o the_o genus_fw-la nervosum_fw-la but_o beside_o these_o effect_n of_o odorous_a body_n upon_o woman_n i_o know_v a_o man_n of_o a_o strong_a body_n and_o a_o sanguine_a constitution_n who_o will_v be_v put_v into_o a_o violent_a headache_n by_o the_o smell_n of_o musk_n and_o another_o to_o who_o the_o smell_n of_o rose_n be_v as_o offensive_a and_o i_o know_v a_o lady_n who_o will_v present_o swoon_v at_o the_o smell_n of_o rose_n if_o they_o be_v not_o speedy_o remove_v and_o as_o these_o slight_a smell_n have_v prove_v offensive_a so_o it_o be_v not_o much_o less_o considerable_a that_o the_o smell_n of_o salarmoniack_a cure_v the_o headache_n beside_o the_o aforementioned_a effect_n of_o effluvia_fw-la it_o be_v observe_v that_o woman_n have_v miscarry_v upon_o the_o stink_n of_o a_o candle_n careless_o extinguish_v and_o i_o not_o only_o know_v a_o gentleman_n who_o will_v vomit_v upon_o the_o smell_n of_o coffee_n but_o a_o physician_n who_o will_v vomit_v and_o purge_v if_o he_o do_v but_o smell_n at_o electuarium_fw-la lenitivum_fw-la and_o i_o know_v another_o who_o the_o smell_n of_o the_o grease_n which_o be_v about_o the_o wheel_n of_o a_o hackney-coach_n will_v make_v sick_a and_o cause_n to_o vomit_v if_o it_o do_v but_o pass_v by_o he_o and_o not_o only_a smoke_n be_v offensive_a to_o the_o eye_n and_o lung_n but_o the_o invisible_a steam_n of_o salarmoniack_a and_o beside_o the_o aforementioned_a instance_n of_o the_o effect_n of_o effluvia_fw-la upon_o the_o genus_fw-la nervosum_fw-la i_o shall_v add_v one_o of_o their_o effect_n on_o the_o humour_n for_o i_o know_v a_o apothecary_n who_o upon_o the_o smell_n of_o rose_n have_v such_o a_o colliquation_n of_o humour_n in_o his_o head_n that_o they_o set_v he_o a_o cough_n make_v he_o run_v at_o the_o nose_n and_o give_v he_o a_o sore_a throat_n and_o also_o by_o a_o affluence_n of_o humour_n make_v his_o eye_n sore_o and_o as_o effluvia_fw-la may_v be_v enable_v to_o perform_v several_a thing_n on_o the_o account_n of_o the_o structure_n of_o particular_a body_n so_o they_o may_v effect_v several_a thing_n by_o virtue_n of_o the_o fabric_n and_o law_n of_o the_o universe_n for_o body_n by_o effluvia_fw-la may_v be_v render_v fit_a to_o be_v wrought_v on_o by_o light_a magnet_n the_o atmosphere_n gravity_n or_o some_o other_o catholic_n agent_n of_o the_o universe_n and_o to_o what_o instance_n have_v already_o be_v give_v of_o body_n work_v upon_o other_o place_v at_o a_o distance_n i_o may_v add_v the_o effect_n of_o contiguous_a body_n as_o bloodstone_n cornelian_o nephritick_n son_n lapis_fw-la malacensis_fw-la and_o some_o annulet_n and_o other_o solid_a substance_n external_o apply_v by_o physician_n as_o cantharides_n etc._n etc._n chap._n vi_o of_o the_o determinate_a nature_n of_o effluvium_n effluvium_n of_o the_o determinate_a nature_n of_o effluvium_n though_o aristotle_n and_o his_o follower_n have_v only_o distinguish_v the_o exhalation_n of_o this_o globe_n into_o those_o which_o he_o call_v fume_n and_o which_o rise_v from_o the_o earth_n he_o term_v hot_a and_o dry_a and_o those_o vapour_n which_o rise_v from_o the_o water_n which_o he_o call_v hot_a and_o moist_a in_o these_o word_n 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d yet_o beside_o these_o slight_a difference_n since_o the_o earth_n contain_v several_a body_n which_o have_v each_o of_o they_o distinct_a atmosphere_n we_o may_v probable_o conceive_v they_o to_o have_v their_o distinct_a and_o determinate_a nature_n and_o even_o in_o fluid_a body_n heterogeneous_a part_n may_v swim_v which_o notwithstanding_o their_o fluidity_n may_v retain_v their_o determinate_a nature_n since_o rock-allom_n and_o salt-petre_n be_v dissolve_v together_o in_o water_n upon_o a_o gentle_a evaporation_n will_v each_o of_o they_o shoot_v into_o crystal_n of_o their_o respective_a and_o determinate_a nature_n and_o that_o effluvia_fw-la retain_v their_o determinate_a nature_n though_o so_o small_a as_o to_o swim_v in_o the_o air_n or_o water_n appear_v since_o upon_o their_o reunion_n they_o be_v of_o the_o same_o nature_n with_o the_o body_n that_o emit_v they_o as_o water_n raise_v in_o vapour_n condense_n again_o into_o drop_n of_o water_n and_o quicksilver_n in_o distillation_n if_o it_o be_v raise_v with_o a_o convenient_a fire_n will_v almost_o all_o be_v find_v in_o the_o receiver_n in_o the_o form_n of_o run_v mercury_n and_o if_o when_o chemist_n be_v either_o make_v a_o amalgama_n or_o force_v the_o mercury_n away_o from_o it_o by_o the_o fire_n they_o hold_v a_o piece_n of_o gold_n in_o their_o mouth_n it_o will_v be_v white_a as_o if_o it_o be_v silver_v over_o and_o not_o only_a sulphur_n but_o camphire_n sublime_v in_o close_a vessel_n unite_v into_o a_o substance_n of_o the_o same_o nature_n as_o the_o other_o and_o though_o a_o body_n be_v compound_v of_o a_o metal_n and_o another_o mineral_n and_o two_o or_o three_o salt_n yet_o upon_o the_o purification_n of_o the_o mixture_n from_o its_o grosser_n part_n if_o the_o remain_a and_o fine_a part_n be_v minute_n enough_o and_o fine_o shape_v the_o whole_o liquor_n will_v ascend_v and_o yet_o in_o the_o receiver_n altogether_o recover_v its_o pristine_a form_n of_o a_o transparent_a fluid_fw-la compose_v of_o differ_v saline_n and_o mineral_n part_n which_o be_v evident_a in_o the_o distillation_n of_o butter_n or_o oil_n of_o antimony_n very_o well_o rectify_v for_o this_o liquor_n
without_o make_v long_o and_o tedious_a excursion_n apply_v it_o chief_o to_o inanimate_a body_n and_o first_o i_o shall_v consider_v 1._o that_o the_o signification_n of_o the_o technical_a word_n form_n be_v indeterminate_a since_o it_o be_v not_o agree_v what_o be_v enough_o to_o determine_v what_o form_n body_n be_v of_o it_o be_v not_o only_o dispute_v whether_o water_n by_o be_v freeze_v lose_v its_o form_n or_o not_o but_o further_o several_a body_n have_v no_o particular_a form_n assign_v to_o they_o as_o ink_n gunpowder_n beer_n coal_n etc._n etc._n nay_o some_o body_n consider_v in_o different_a respect_n may_v seem_v to_o have_v more_o form_n than_o one_o as_o in_o vitrum_fw-la saturni_n which_o be_v make_v of_o lead_n it_o may_v be_v doubt_v whether_o it_o have_v the_o form_n of_o a_o metal_n or_o glass_n since_o it_o have_v a_o great_a many_o of_o the_o quality_n of_o both_o as_o fusibility_n transparency_n and_o brittleness_n and_o will_v contrary_a to_o common_a glass_n dissolve_v in_o aqua_fw-la fortis_fw-la yield_v a_o sweet_a solution_n and_o may_v be_v reduce_v into_o a_o malleable_a lead_n by_o fire_n so_o likewise_o amel_n who_o ingredient_n be_v calcine_v tin_n together_o with_o salt_n and_o sand_n and_o some_o burn_a copper_n will_v again_o yield_v most_o of_o the_o same_o distinct_a ingredient_n yet_o the_o compound_v have_v not_o all_o the_o property_n belong_v to_o these_o body_n but_o distinguish_v the_o nobleness_n of_o form_n hard_o to_o be_v distinguish_v ii_o it_o be_v a_o matter_n of_o difficulty_n to_o determine_v the_o nobleness_n of_o form_n this_o be_v not_o only_o evident_a from_o example_n before_o give_v but_o several_a other_o as_o glass_n of_o antimony_n be_v more_o apt_a for_o some_o use_n than_o crude_a antimony_n and_o vice_n versa_fw-la again_o it_o have_v be_v former_o a_o dispute_n and_o may_v be_v a_o doubt_n still_o whether_o the_o powder_n result_v from_o gold_n and_o silver_n precipitate_v be_v a_o noble_a metal_n than_o gold_n of_o which_o be_v a_o spagerical_a physician_n and_o a_o goldsmith_n to_o judge_v the_o former_a will_v value_v the_o powder_n as_o much_o as_o the_o latter_a will_v the_o gold_n again_o though_o silver_n soder_n be_v the_o result_n of_o silver_n alloy_v with_o copper_n or_o brass_n and_o of_o very_o great_a use_n yet_o it_o may_v be_v question_v whether_o it_o be_v not_o by_o that_o mean_v render_v less_o valuable_a and_o though_o a_o plant_v be_v petrify_v and_o for_o that_o reason_n value_v as_o a_o rarity_n yet_o be_v that_o new_a form_n in_o itself_o less_o noble_a than_o the_o former_a form_n the_o most_o note_a quality_n of_o a_o body_n denominate_v its_o form_n iii_o though_o several_a alteration_n be_v make_v in_o body_n by_o a_o recess_n or_o access_n of_o quality_n yet_o they_o retain_v the_o same_o denomination_n and_o be_v say_v to_o have_v the_o same_o form_n by_o reason_n of_o some_o eminent_a quality_n or_o use_n which_o be_v proper_a to_o they_o for_o which_o reason_n vitrum_fw-la antimonii_n be_v call_v so_o because_o it_o have_v the_o fusible_a and_o transparent_a quality_n of_o glass_n though_o it_o in_o other_o respect_n beside_o its_o vomitive_a and_o purgative_n property_n have_v quality_n different_a from_o glass_n so_o all_o unctuous_a body_n as_o oil_n of_o almond_n olive_n etc._n etc._n be_v call_v oil_n because_o fluid_n and_o not_o apt_a to_o be_v mix_v with_o water_n yet_o there_o be_v a_o great_a deal_n of_o difference_n betwixt_o they_o and_o empyreumatical_a oil_n of_o guajacum_fw-la or_o box_n so_o likewise_o several_a substance_n of_o very_a different_a effect_n be_v reckon_v among_o salt_n because_o they_o ready_o dissolve_v in_o water_n and_o be_v very_o sapid_a so_o that_o the_o word_n form_n seem_v to_o be_v apply_v to_o body_n on_o the_o account_n of_o some_o metaphysical_a conception_n and_o in_o respect_n of_o some_o general_n use_v rather_o than_o physical_a form_n by_o which_o substance_n of_o the_o same_o form_n be_v say_v to_o be_v of_o the_o same_o specific_a nature_n and_o virtue_n from_o whence_o it_o may_v be_v think_v that_o several_a substance_n be_v general_o class_v together_o as_o they_o be_v alike_o state_n of_o matter_n rather_o than_o agreeable_a form_n as_o water_n and_o wine_n may_v be_v turn_v into_o ice_n or_o tallow_n and_o mineral_n concretes_n may_v become_v of_o the_o number_n of_o substance_n which_o constitue_a flame_n part_n the_o action_n of_o several_a compound_n depend_v on_o the_o union_n of_o their_o part_n iv_o that_o by_o compound_v body_n several_a effect_n will_v be_v produce_v upon_o the_o account_n of_o the_o union_n and_o joynt-action_n of_o their_o ingredient_n these_o operation_n by_o the_o school_n be_v say_v to_o be_v do_v actione_n communi_fw-la as_o when_o a_o man_n dispute_v viuâ_fw-la voce_fw-la the_o rational_a soul_n concur_v with_o the_o vocal_a organ_n to_o the_o form_n of_o syllogism_n or_o to_o use_v a_o plain_a instance_n as_o a_o bullet_n act_n on_o a_o plane_n by_o virtue_n of_o its_o whole_a specific_a gravity_n though_o it_o touch_v the_o plane_n but_o in_o a_o point_n the_o other_o part_n act_v on_o it_o by_o the_o intervention_n of_o that_o or_o as_o in_o a_o pair_n of_o scale_n the_o whole_a substance_n of_o a_o man_n and_o all_o that_o he_o have_v about_o he_o press_v upon_o the_o scale_n though_o he_o touch_v it_o but_o with_o his_o foot_n but_o to_o use_v a_o instance_n of_o the_o concurrent_a or_o actio_fw-la communis_fw-la of_o a_o organical_a body_n the_o effect_n of_o a_o compound_v body_n be_v like_o that_o of_o a_o watch_n where_o if_o any_o part_n be_v want_v the_o complex_n action_n so_o much_o depend_v on_o the_o common_a and_o joynt-action_n of_o the_o whole_a that_o the_o action_n of_o the_o whole_a be_v destroy_v form_n inanimate_a body_n have_v subordinate_a form_n v._o it_o be_v agreeable_a to_o reason_n to_o admit_v of_o subordinate_a form_n in_o body_n inanimate_a against_o this_o it_o 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relation_n i_o shall_v add_v that_o i_o have_v often_o observe_v a_o dulness_n and_o clearness_n to_o succeed_v each_o other_o in_o a_o diamond_n which_o i_o now_o have_v set_v in_o a_o ring_n with_o the_o former_a which_o change_n can_v be_v attribute_v to_o no_o manifest_a cause_n and_o i_o have_v observe_v no_o less_o suprize_v a_o change_n in_o the_o several_a degree_n of_o electricity_n which_o can_v not_o be_v effect_v by_o any_o cause_n that_o i_o can_v think_v of_o and_o i_o have_v be_v inform_v by_o one_o who_o have_v a_o certain_a hungarian_a diamond_n that_o it_o will_v acquire_v a_o much_o great_a degree_n of_o sprightness_n by_o lie_v some_o time_n in_o water_n from_o all_o which_o it_o appear_v that_o considerable_a change_n may_v be_v effect_v in_o diamond_n by_o agent_n which_o to_o sense_n operate_v very_o gentle_o and_o if_o diamond_n be_v generate_v in_o the_o earth_n as_o i_o have_v observe_v other_o stone_n to_o be_v it_o be_v reasonable_a to_o think_v that_o the_o 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will_v be_v break_v in_o piece_n they_o do_v also_o easy_o break_v upon_o the_o wheel_n and_o those_o that_o be_v not_o verse_v in_o the_o knowledge_n of_o stone_n may_v be_v easy_o deceive_v in_o they_o and_o the_o same_o author_n speak_v of_o another_o sort_n of_o diamond_n say_v that_o they_o sweat_v a_o sort_n of_o unctuous_a substance_n which_o be_v wipe_v off_o as_o often_o renew_v its_o appearance_n and_o to_o these_o i_o shall_v add_v a_o account_n of_o a_o ruby_n which_o be_v one_o of_o the_o hard_a diamond_n one_o of_o which_o a_o lady_n near_o relate_v to_o i_o wear_v upon_o her_o finger_n which_o will_v often_o change_v its_o lustre_n the_o cause_n of_o which_o can_v not_o be_v assign_v though_o these_o kind_n of_o phaenomena_n seem_v to_o be_v the_o effect_n of_o some_o internal_a motion_n in_o their_o part_n the_o part_n of_o diamond_n be_v capable_a of_o have_v their_o part_n put_v into_o motion_n without_o much_o difficulty_n but_o though_o it_o be_v hence_o evident_a that_o there_o be_v such_o a_o intestine_a motion_n of_o the_o part_n of_o diamond_n yet_o it_o may_v be_v think_v strange_a to_o find_v the_o like_a in_o so_o firm_a and_o compact_a a_o body_n as_o glass_n but_o that_o the_o part_n of_o glass_n be_v not_o always_o at_o rest_n i_o be_o induce_v to_o believe_v by_o the_o follow_a observation_n first_o that_o several_a plate_n of_o venice-glass_n have_v crack_v and_o break_v in_o piece_n when_o no_o external_a agent_n can_v have_v any_o sensible_a operation_n on_o they_o which_o i_o conceive_v to_o proceed_v from_o a_o redundancy_n of_o saline_n part_n which_o strive_v to_o fly_v away_o break_v the_o glass_n by_o their_o violent_a motion_n which_o conjecture_n i_o be_o confirm_v in_o since_o it_o be_v common_o observe_v motion_n the_o part_n of_o glass_n in_o motion_n that_o there_o be_v a_o saline_n substance_n adhere_v to_o the_o surface_n of_o these_o glass_n in_o cold_a moist_a wether_n and_o i_o have_v observe_v in_o a_o glass_n into_o which_o too_o much_o salt_n be_v put_v to_o make_v it_o diaphanous_a several_a crack_n and_o flaw_n which_o it_o get_v in_o the_o cold_a wether_n so_o that_o it_o rather_o appear_v to_o be_v a_o white_a than_o a_o glass-cup_n at_o a_o distance_n and_o i_o as_o well_o as_o those_o that_o deal_v much_o among_o glass_n have_v observe_v several_a to_o fly_v in_o piece_n when_o there_o be_v no_o outward_a agent_n to_o be_v the_o cause_n of_o such_o a_o effect_n and_o i_o be_o inform_v by_o a_o ingenious_a man_n who_o be_v master_n of_o a_o glass-house_n that_o near_o a_o three_o part_n of_o a_o parcel_n of_o glass_n fly_v in_o piece_n of_o their_o own_o accord_n after_o they_o have_v be_v keep_v for_o about_o five_o year_n pack_v up_o to_o which_o i_o may_v add_v several_a other_o instance_n to_o prove_v and_o illustrate_v the_o doctrine_n above-delivered_a for_o these_o phaenomena_n may_v be_v and_o be_v very_o natural_o account_v for_o by_o the_o corpuscular_a philosophy_n for_o 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space_n of_o time_n the_o texture_n of_o glass_n may_v be_v so_o alter_v as_o to_o be_v more_o unapt_a to_o give_v a_o free_a passage_n to_o aether_n itself_o or_o any_o other_o subtle_a body_n which_o can_v penetrate_v it_o before_o and_o consequent_o those_o body_n endeavour_v to_o make_v their_o way_n though_o oppose_v by_o its_o texture_n cause_n a_o proportionable_a crack_n or_o dissolution_n of_o the_o substance_n of_o the_o glass_n glass_n observation_n concern_v the_o intestine_a motion_n of_o the_o part_n of_o glass_n and_o to_o what_o we_o have_v deliver_v concern_v glass_n these_o observation_n be_v not_o altogether_o disagreeable_a viz._n first_o that_o it_o be_v a_o substance_n which_o by_o be_v rub_v easy_o become_v electrical_a which_o be_v a_o argument_n that_o the_o part_n of_o it_o may_v without_o any_o great_a difficulty_n be_v put_v into_o motion_n second_o the_o part_n of_o glass_n may_v fly_v asunder_o if_o the_o neighbour_a part_n be_v put_v into_o motion_n disagreeable_a to_o each_o other_o which_o be_v evident_a if_o a_o hot_a glass_n be_v immediate_o put_v into_o cold_a water_n for_o the_o motion_n of_o its_o corpuscle_n be_v external_o check_v those_o which_o within_o remain_v in_o a_o violent_a agitation_n cause_n a_o sudden_a disruption_n to_o which_o may_v be_v add_v that_o though_o one_o will_v think_v the_o particle_n of_o glass_n be_v so_o fix_v as_o to_o become_v unfit_a to_o alter_v their_o figure_n and_o shape_n yet_o their_o part_n continue_v in_o some_o degree_n of_o agitation_n they_o may_v by_o invisible_a and_o insensible_a agent_n be_v so_o work_v upon_o as_o to_o be_v force_v to_o alter_v their_o shape_n and_o size_n in_o confirmation_n of_o which_o it_o may_v be_v observe_v that_o white_a and_o pure_a transparent_a glass_n will_v in_o a_o little_a time_n become_v very_o unfit_a to_o be_v put_v again_o into_o the_o mould_v they_o be_v first_o cast_v in_o but_o though_o i_o have_v mention_v both_o these_o method_n by_o which_o the_o crack_v of_o glass_n may_v be_v account_v for_o to_o show_v that_o which_o soever_o of_o they_o we_o allow_v they_o will_v be_v proof_n of_o a_o intestine_a motion_n in_o the_o part_n of_o glass_n yet_o i_o will_v neither_o examine_v or_o determine_v which_o of_o they_o be_v rather_o to_o be_v rely_v on_o but_o shall_v only_o observe_v that_o the_o motion_n of_o their_o part_n must_v needs_o be_v very_o slow_a since_o it_o be_v so_o long_o before_o it_o show_v its_o effect_n and_o now_o to_o conclude_v though_o from_o what_o have_v be_v deliver_v it_o may_v be_v expect_v that_o i_o shall_v draw_v consequence_n to_o determine_v whether_o there_o be_v absolute_a rest_n in_o body_n or_o no_o i_o shall_v omit_v that_o and_o only_o intimate_v that_o it_o be_v not_o absurd_a to_o doubt_v nor_o improbable_a to_o
mix_v with_o it_o by_o press_v into_o the_o vessel_n i_o shall_v add_v instance_n not_o liable_a to_o such_o objection_n for_o it_o have_v be_v observe_v not_o only_o at_o the_o cape_n of_o comori_fw-la but_o elsewhere_o by_o divers_a that_o the_o water_n be_v as_o salt_n at_o the_o bottom_n as_o at_o the_o top_n and_o i_o be_o inform_v that_o divers_n have_v not_o only_o under_o the_o torrid_a zone_n observe_v the_o water_n exceed_v salt_n but_o have_v bring_v several_a lump_n of_o salt_n from_o the_o bottom_n with_o the_o sea_n and_o the_o like_a saltness_n of_o the_o bottom_n of_o the_o sea_n have_v be_v discover_v near_o the_o strait_n of_o gibralter_n mouth_n and_o further_o that_o i_o may_v not_o only_o be_v sure_a that_o the_o sea_n be_v thus_o salt_n at_o the_o bottom_n i_o procure_v two_o quart_n of_o sea_n water_n the_o one_o take_v up_o at_o the_o bottom_n of_o the_o sea_n and_o another_o at_o the_o top_n in_o which_o though_o there_o be_v some_o difference_n in_o colour_n yet_o be_v hydrostatical_o try_v there_o be_v no_o sensible_a difference_n in_o the_o specific_a gravity_n of_o they_o but_o to_o make_v out_o what_o i_o have_v before_o intimate_v viz._n that_o the_o freshness_n of_o the_o water_n in_o the_o bottom_n of_o the_o sea_n near_o goa_n may_v be_v produce_v by_o the_o rise_n of_o some_o spring_n under_o water_n though_o it_o may_v be_v object_v that_o the_o specific_a gravity_n of_o the_o salt_n water_n will_v in_o some_o measure_n obstruct_v the_o rise_n of_o fresh_a water_n yet_o this_o objection_n will_v easy_o be_v answer_v if_o we_o consider_v that_o according_a to_o what_o we_o have_v deliver_v in_o our_o hydrostatical_a paradox_n and_o also_o what_o stevinus_n have_v observe_v let_v the_o quantity_n of_o water_n be_v never_o so_o great_a no_o more_o can_v resist_v the_o rise_n of_o such_o spring_n but_o that_o pillar_n of_o water_n which_o lie_v over_o they_o in_o a_o perpendicular_a line_n and_o if_o the_o spring_n take_v its_o rise_n from_o some_o high_a place_n so_o that_o the_o weight_n of_o that_o water_n which_o lie_v in_o the_o vein_n be_v heavy_a than_o the_o perpendicular_a pillar_n of_o sea_n water_n the_o rise_n of_o it_o can_v by_o no_o mean_n be_v hinder_v by_o the_o pressure_n of_o that_o incumbent_a water_n but_o to_o explain_v and_o confirm_v this_o paradox_n i_o shall_v add_v that_o have_v procure_v a_o long_a glass_n syphon_n part_n of_o it_o be_v invert_v so_o as_o to_o form_v a_o short_a leg_n i_o fill_v it_o with_o claret_n stop_v the_o orifice_n of_o the_o long_a leg_n with_o my_o thumb_n which_o syphon_n be_v immerse_v in_o salt_n water_n contain_v in_o a_o glass_n vessel_n and_o the_o orifice_n of_o the_o long_a leg_n be_v open_v the_o claret_n notwithstanding_o the_o pressure_n of_o the_o salt_n water_n present_o rise_v up_o in_o it_o in_o the_o form_n of_o cloud_n which_o last_v till_o the_o liquor_n in_o the_o pipe_n be_v bring_v to_o a_o just_a aequilibrium_fw-la with_o the_o incumbent_a pillar_n of_o salt_n water_n sea_n the_o reason_n of_o the_o saltness_n of_o the_o sea_n but_o to_o pass_v on_o to_o the_o cause_n of_o the_o saltness_n of_o sea_n water_n i_o deny_v not_o what_o gassendus_fw-la and_o other_o modern_n teach_v but_o grant_v that_o the_o saltness_n proceed_v from_o a_o solution_n of_o salt_n in_o the_o water_n yet_o i_o be_o apt_a to_o suspect_v that_o that_o saltness_n be_v not_o only_o supply_v by_o those_o salt_n rock_n which_o may_v be_v contiguous_a to_o or_o near_o the_o water_n but_o that_o the_o sea_n be_v in_o a_o great_a measure_n supply_v by_o salt_n wash_v away_o and_o carry_v into_o it_o by_o spring_n and_o rain-water_n which_o float_v into_o the_o ocean_n and_o i_o be_o the_o more_o confirm_v in_o this_o suspicion_n because_o several_a chemist_n have_v not_o only_o find_v salt_n in_o some_o water_n but_o have_v obtain_v a_o good_a quantity_n of_o common_a salt_n upon_o refine_n of_o salt-petre_n which_o according_a to_o sir_n francis_n bacon_n be_v in_o most_o soil_n which_o be_v not_o spend_v in_o vegetation_n or_o wash_v and_o consume_v by_o the_o sun_n and_o rain_n but_o not_o to_o insist_v too_o long_o on_o these_o thing_n it_o be_v not_o only_o probable_a that_o the_o salt_n in_o the_o earth_n may_v by_o this_o mean_n contribute_v to_o the_o saltness_n of_o the_o sea_n but_o that_o from_o what_o have_v be_v before_o deliver_v such_o salt_n may_v be_v communicate_v to_o it_o by_o latent_fw-la spring_n not_o to_o be_v take_v notice_n of_o or_o discern_v by_o we_o and_o further_o that_o such_o salt_n as_o abound_v in_o the_o earth_n may_v supply_v the_o sea_n with_o most_o of_o the_o salt_n which_o be_v perceive_v to_o be_v in_o it_o we_o be_v to_o render_v it_o further_o probable_a to_o consider_v that_o the_o sea-salt_n and_o that_o be_v agreeable_a in_o the_o main_a with_o each_o other_o since_o they_o have_v almost_o the_o same_o shape_n and_o taste_n etc._n etc._n the_o former_a of_o which_o will_v appear_v by_o evaporation_n and_o crystalize_a they_o and_o as_o for_o some_o small_a difference_n to_o be_v perceive_v betwixt_o they_o that_o may_v easy_o arise_v from_o those_o bituminous_a and_o other_o as_o well_o as_o nitrous_a body_n which_o flow_v into_o the_o sea_n and_o which_o may_v be_v mix_v with_o they_o both_o by_o the_o internal_a agitation_n of_o the_o part_n of_o the_o water_n as_o well_o as_o the_o outward_a action_n of_o the_o sun_n and_o air._n and_o that_o there_o be_v such_o salt_n dissolve_v in_o sea-water_n may_v be_v probable_a if_o it_o be_v possible_a so_o to_o raise_v the_o fresh_a water_n it_o be_v dissolve_v in_o by_o distillation_n as_o to_o leave_v the_o saline_n part_v behind_o but_o not_o now_o to_o mention_v that_o not_o only_o i_o but_o the_o judicious_a sir_n john_n haukin_n in_o his_o voyage_n to_o the_o east-indies_n have_v by_o distil_v of_o salt-water_n obtain_v from_o it_o a_o wholesome_a fresh_a water_n i_o shall_v without_o make_v a_o long_a digression_n proceed_v to_o answer_v a_o objection_n which_o be_v urge_v against_o what_o i_o have_v deliver_v viz._n that_o if_o the_o spring_v acquire_v such_o a_o saltness_n by_o run_v through_o the_o earth_n it_o will_v be_v discernible_a before_o they_o empty_v themselves_o into_o the_o ocean_n to_o this_o i_o shall_v answer_v that_o beside_o those_o fresh_a spring_n which_o be_v visible_a to_o we_o there_o may_v be_v several_a other_o which_o lie_v too_o deep_a for_o we_o to_o take_v notice_n of_o but_o here_o it_o may_v be_v requisite_a to_o take_v notice_n that_o i_o do_v not_o say_v that_o the_o saltness_n of_o the_o sea_n whole_o depend_v on_o such_o supply_n but_o that_o they_o contribute_v to_o the_o saltness_n of_o it_o whence_o the_o bitterness_n of_o sea_n water_n whence_o have_v say_v so_o much_o of_o the_o saltness_n of_o the_o sea_n and_o its_o cause_n it_o may_v be_v now_o seasonable_a to_o observe_v from_o whence_o proceed_v that_o bitterness_n remarkable_a in_o some_o if_o not_o most_o sea-water_n which_o we_o conceive_v may_v proceed_v partly_o from_o the_o external_a power_n of_o some_o catholic_n agent_n and_o partly_o from_o those_o bituminous_a body_n which_o be_v carry_v along_o with_o spring-water_n into_o the_o sea_n which_o have_v be_v visible_o apparent_a in_o the_o island_n barbadoes_n where_o that_o which_o they_o call_v barbadoes_n tarr_n have_v be_v see_v to_o flow_v from_o the_o rock_n into_o the_o sea_n and_o to_o these_o cause_n may_v concur_v some_o subterraneal_a exhalation_n and_o effluvia_fw-la which_o i_o have_v elsewhere_o take_v notice_n of_o to_o flow_v from_o and_o pervade_v the_o earth_n and_o as_o for_o those_o different_a taste_n which_o be_v perceive_v in_o the_o sea_n at_o several_a place_n it_o be_v no_o less_o probable_a that_o they_o proceed_v from_o other_o adventitious_a body_n mix_v and_o incorporate_v with_o the_o sea-water_n for_o that_o the_o sea-salt_n which_o be_v dissolve_v in_o it_o be_v not_o a_o simple_a salt_n but_o a_o compound_n i_o have_v be_v induce_v to_o believe_v by_o a_o salt_n which_o i_o obtain_v from_o it_o and_o that_o some_o catholic_n agent_n may_v work_v change_n in_o the_o saltness_n of_o the_o sea_n which_o it_o will_v not_o otherwise_o have_v by_o a_o bare_a solution_n of_o those_o adventitious_a body_n that_o be_v mix_v in_o it_o i_o have_v reason_n to_o believe_v since_o i_o have_v find_v that_o by_o keep_v the_o part_n of_o sea-water_n in_o agitation_n by_o a_o continue_a digestive_a heat_n it_o have_v considerable_o differ_v in_o taste_n from_o a_o bare_a solution_n of_o sea-salt_n in_o water_n and_o for_o a_o further_a confirmation_n that_o the_o saltness_n of_o the_o sea_n be_v vary_v in_o several_a place_n i_o shall_v bare_o intimate_v those_o several_a colour_n different_a
quality_n and_o stupendous_a multitude_n of_o adventitious_a corpuscle_n which_o be_v mix_v with_o it_o stink_a agitation_n requisite_a to_o preserve_v sea_n water_n from_o stink_a but_o to_o proceed_v among_o the_o various_a observation_n to_o be_v make_v about_o sea-water_n it_o be_v worth_a our_o notice_n that_o if_o it_o be_v keep_v from_o agitation_n it_o will_v in_o a_o short_a time_n stink_n which_o i_o have_v not_o only_o observe_v by_o keep_v some_o of_o it_o in_o a_o runlet_n for_o some_o time_n but_o also_o i_o be_o inform_v by_o one_o who_o in_o a_o voyage_n be_v for_o some_o day_n becalm_v that_o the_o sea_n for_o want_v of_o agitation_n stink_v so_o much_o in_o twelve_o or_o fourteen_o day_n that_o the_o smell_n be_v almost_o intolerable_a which_o continue_v till_o the_o wind_n put_v the_o water_n into_o agitation_n which_o agree_v with_o what_o sir_n john_n hawkins_n have_v observe_v who_o relate_v the_o follow_a story_n be_v it_o not_o for_o the_o move_a of_o the_o sea_n by_o the_o force_n of_o wind_n tide_n and_o current_n it_o will_v corrupt_v all_o the_o world_n the_o experience_n of_o which_o i_o see_v anno_fw-la 1590._o lie_v with_o a_o fleet_n about_o the_o island_n of_o azore_n almost_o six_o month_n the_o great_a part_n of_o the_o time_n we_o be_v becalm_v with_o which_o all_o the_o sea_n become_v so_o replenish_v with_o several_a sort_n of_o jelly_n and_o form_n of_o serpent_n adder_n and_o snake_n as_o seem_v wonderful_a some_o green_a some_o black_a some_o yellow_a some_o white_a some_o of_o divers_a colour_n and_o many_o of_o they_o have_v life_n and_o some_o there_o be_v a_o yard_n and_o a_o half_a and_o some_o two_o yard_n long_o which_o have_v i_o not_o see_v i_o can_v hardly_o have_v believe_v and_o hereof_o be_v witness_n all_o the_o company_n of_o the_o ship_n which_o be_v then_o present_a so_o that_o hardly_o a_o man_n can_v draw_v a_o bucket_n of_o water_n clear_a of_o some_o corruption_n in_o which_o voyage_n towards_o the_o end_n thereof_o many_o of_o every_o ship_n fall_v sick_a of_o this_o disease_n and_o die_v apace_o but_o that_o the_o speedy_a passage_n into_o our_o own_o country_n be_v a_o remedy_n to_o the_o craze_v and_o a_o preservative_n for_o those_o that_o be_v not_o touch_v differ_v the_o saltness_n of_o the_o sea_n differ_v as_o for_o the_o different_a degree_n of_o the_o saltness_n of_o the_o sea_n i_o shall_v deliver_v what_o i_o have_v be_v inform_v of_o as_o brief_o as_o i_o can_v and_o first_o it_o have_v be_v observe_v by_o one_o to_o who_o i_o give_v a_o glass_n convenient_o shape_v to_o try_v the_o specific_a gravity_n of_o the_o water_n that_o it_o grow_v heavy_a and_o heavy_a as_o he_o come_v near_o the_o line_n till_o within_o about_o thirty_o degree_n latitude_n from_o whence_o to_o jamaica_n he_o observe_v no_o alteration_n in_o the_o specific_a gravity_n in_o the_o least_o and_o in_o confirmation_n of_o this_o i_o be_o likewise_o inform_v by_o one_o who_o for_o his_o own_o satisfaction_n weigh_v the_o water_n both_o under_o the_o aequinoctial_a and_o at_o cape_n of_o good_a hope_n and_o find_v that_o the_o weight_n of_o both_o be_v the_o same_o to_o which_o may_v be_v add_v that_o it_o be_v common_o observe_v at_o mosambique_n one_o of_o the_o hot_a place_n in_o the_o world_n that_o the_o sea_n be_v so_o salt_n there_o that_o it_o bear_v up_o the_o ship_n a_o considerable_a height_n out_o of_o the_o water_n more_o than_o in_o other_o place_n and_o that_o the_o water_n may_v be_v much_o salt_a in_o one_o place_n than_o another_o by_o have_v more_o salt_n dissolve_v in_o it_o do_v not_o only_o appear_v from_o what_o have_v be_v say_v but_o also_o from_o what_o be_v frequent_o observe_v in_o the_o different_a strength_n of_o brine-pit_n but_o to_o pass_v from_o what_o i_o have_v learn_v by_o information_n to_o what_o i_o have_v observe_v myself_o concern_v the_o proportion_n of_o salt_n to_o the_o water_n it_o be_v dissolve_v in_o which_o i_o have_v observe_v in_o sea-water_n betwixt_o england_n and_o france_n sea-water_n the_o proportion_n of_o salt_n in_o sea-water_n the_o first_o experiment_n i_o make_v to_o discover_v the_o quantity_n of_o salt_n be_v this_o that_o have_v in_o a_o viol_n weigh_v a_o equal_a proportion_n of_o sea-water_n take_v up_o at_o the_o surface_n of_o the_o sea_n with_o common_a water_n the_o weight_n of_o the_o former_a exceed_v the_o latter_a of_o forty_o five_o part_n but_o these_o liquor_n be_v more_o hydrostatical_o try_v by_o weigh_v sulphur_n in_o they_o that_o which_o in_o the_o sea-water_n weigh_v ℥_o ss_z +_o 10_o ½_n gr_n in_o sea-water_n fetch_v from_o the_o bottom_n balance_v the_o same_o weight_n but_o be_v weigh_v in_o common_a water_n it_o weigh_v ℥_o ss_z +_o 15_o ½_n gr_n so_o that_o the_o sea-water_n be_v a_o fifty_o three_o part_n heavy_a than_o the_o fresh_a the_o difference_n in_o which_o way_n of_o try_v it_o from_o what_o be_v observe_v in_o the_o former_a trial_n i_o can_v attribute_v to_o nothing_o but_o some_o grosser_n saline_n part_v mix_v with_o the_o common_a water_n or_o some_o evaporate_v part_n of_o the_o sea-water_n another_o way_n we_o make_v use_v of_o to_o try_v the_o different_a specific_a gravity_n of_o these_o liquor_n be_v by_o distillation_n ad_fw-la siccitatem_fw-la in_o a_o digestive_a furnace_n in_o which_o a_o pound_n averdupoise_n weight_n yield_v ℥_o ss_z 10_o gr_n of_o salt_n so_o that_o the_o proportion_n of_o the_o salt_n to_o the_o water_n be_v as_o 30_o and_o 12_o 100_o to_o one_o be_v near_o the_o thirty_o part._n but_o suspect_v that_o the_o quantity_n of_o this_o salt_n be_v much_o increase_v by_o imbibe_v moisture_n from_o the_o air_n i_o cause_v it_o to_o be_v dry_v in_o a_o crucible_n and_o find_v it_o weigh_v ʒiij_fw-la +_o ss_z which_o be_v about_o a_o thirty_o six_o part._n how_o so_o much_o a_o great_a quantity_n of_o salt_n shall_v be_v obtain_v by_o distillation_n be_v difficult_a to_o conjecture_v yet_o i_o be_o apt_a to_o think_v that_o it_o may_v proceed_v from_o some_o part_n of_o the_o water_n detain_v from_o fly_v away_o by_o be_v enclose_v among_o the_o cubical_a salt_n and_o this_o i_o be_o apt_a to_o believe_v first_o because_o i_o have_v elsewhere_o prepare_v a_o salt_n which_o will_v coagulate_v and_o embody_n itself_o with_o water_n and_o second_o because_o i_o be_o tell_v that_o a_o sort_n of_o salt_n be_v bring_v from_o the_o coast_n of_o spain_n which_o be_v here_o purify_v and_o dissolve_v will_v yield_v a_o double_a quantity_n other_o the_o sea-water_n salt_a sometime_o than_o at_o other_o whether_o the_o sea-water_n may_v at_o some_o time_n be_v more_o impregnate_v with_o saline_n part_n than_o at_o other_o i_o conceive_v probable_a if_o we_o consider_v the_o supply_n that_o it_o receive_v both_o from_o the_o earth_n which_o be_v carry_v to_o it_o along_o with_o spring_n and_o also_o the_o sudden_a addition_n it_o may_v receive_v from_o subterraneal_a exhalation_n but_o these_o observation_n be_v very_o nice_a it_o most_o common_o require_v other_o measure_n than_o what_o hydrostatic_o afford_v for_o it_o may_v be_v observe_v that_o several_a volatile_a salt_n which_o be_v of_o no_o considerable_a weight_n above_o common_a water_n may_v be_v mix_v with_o it_o without_o be_v perceive_v so_o that_o one_o may_v easy_o be_v deceive_v in_o judge_v of_o the_o saltness_n of_o the_o sea_n altogether_o by_o hydrostaticks_n because_o that_o which_o violent_o affect_v the_o taste_n may_v have_v but_o a_o small_a influence_n in_o the_o balance_n to_o confirm_v which_o i_o shall_v add_v that_o a_o bubble_n of_o glass_n have_v metal_n in_o it_o weigh_v ʒiij_fw-la ✚_o 51_o ¼_n gr_n in_o spirit_n of_o sal_fw-la ammoniac_a and_o but_o ʒiij_fw-la ✚_o 45_o ¾_n in_o common_a water_n but_o further_a i_o weigh_v in_o the_o same_o liquor_n a_o equal_a proportion_n of_o sea-salt_n bring_v from_o the_o torrid_a zone_n and_o sal_fw-la ammoniac_a and_o find_v that_o the_o bulk_n of_o the_o former_a be_v to_o a_o equal_a proportion_n of_o that_o liquor_n as_o two_o and_o a_o quarter_n to_o one_o whereas_o the_o shall_v ammoniac_a be_v not_o above_o a_o hundred_o part_n above_o one_o and_o 7_o 10_o to_o one_o which_o be_v the_o more_o strange_a because_o part_n of_o the_o composition_n of_o sal_fw-la ammoniac_a be_v sea-salt_n but_o that_o i_o may_v be_v satisfy_v what_o be_v the_o great_a degree_n of_o saltness_n that_o water_n will_v be_v impregnate_v with_o i_o shake_v a_o lump_n of_o salt_n in_o water_n till_o it_o will_v dissolve_v no_o more_o and_o find_v that_o a_o brine_n may_v be_v make_v so_o strong_a that_o the_o salt_n will_v be_v dissolve_v in_o five_o time_n its_o weight_n of_o water_n to_o conclude_v this_o discourse_n i_o shall_v add_v one_o
thing_n which_o have_v not_o be_v take_v notice_n of_o by_o hydrostatician_n which_o be_v the_o weight_n of_o the_o sea-salt_n to_o its_o bulk_n of_o water_n which_o i_o have_v find_v to_o be_v almost_o as_o two_o to_o one_o and_o i_o likewise_o find_v that_o a_o piece_n of_o sal_fw-la gemm_n which_o be_v more_o pure_a and_o weighty_a than_o sea-salt_n be_v to_o its_o bulk_n of_o water_n about_o as_o 2_o 2_o 8_o to_o 1._o chap._n viii_o memoirs_fw-fr for_o the_o natural_a history_n of_o mineral_n water_n the_o use_n of_o mineral_n water_n be_v so_o universal_a and_o the_o method_n which_o some_o physician_n take_v to_o try_v they_o so_o slight_a that_o though_o i_o be_o satisfy_v it_o be_v difficult_a without_o experience_n to_o ascribe_v virtue_n to_o they_o à _fw-la priori_fw-la by_o reason_n of_o the_o great_a variety_n of_o mineral_n which_o may_v impregnate_n they_o with_o particle_n of_o various_a and_o very_a different_a nature_n i_o can_v but_o think_v but_o that_o if_o we_o be_v furnish_v with_o a_o sufficient_a number_n of_o quaeres_fw-la and_o several_a method_n in_o order_n to_o a_o discovery_n of_o they_o more_o nice_a trial_n may_v much_o contribute_v to_o the_o clear_n up_o of_o a_o natural_a history_n of_o mineral_n water_n since_o by_o a_o competent_a number_n of_o experiment_n it_o may_v be_v hope_v that_o the_o nature_n of_o those_o metalline_a salt_n with_o which_o mineral_n water_n be_v impregnate_v may_v be_v discover_v wherefore_o i_o have_v lay_v down_o such_o sort_n of_o experiment_n that_o may_v be_v most_o easy_o try_v viz._n chief_o chemical_a one_o which_o may_v be_v make_v at_o home_n without_o the_o inconvenience_n of_o attend_v those_o mineral_n fountain_n from_o whence_o they_o spring_v and_o because_o my_o design_n be_v rather_o to_o improve_v physic_n by_o the_o follow_a observation_n than_o to_o entertain_v speculative_a naturalist_n i_o have_v chief_o make_v it_o my_o business_n in_o the_o follow_a paper_n to_o consider_v those_o water_n call_v acidulae_n rather_o than_o the_o other_o term_v thermae_n because_o the_o former_a be_v of_o more_o general_a use_n water_n the_o danger_n of_o a_o ill_a use_n of_o mineral_n water_n but_o perhaps_o some_o may_v think_v that_o the_o quares_n hereafter_o propound_v may_v be_v too_o troublesome_a and_o more_o than_o requisite_a since_o the_o use_v of_o mineneral_a water_n be_v think_v so_o innocent_a as_o to_o be_v of_o no_o ill_a consequence_n if_o unsuccesful_a to_o which_o it_o may_v be_v answer_v that_o though_o when_o skilful_o give_v they_o do_v a_o great_a deal_n of_o good_a yet_o they_o be_v as_o prejudicial_a if_o unskilful_o prescribe_v and_o therefore_o since_o there_o can_v be_v too_o much_o caution_n we_o can_v be_v too_o inquisitive_a to_o inform_v ourselves_o of_o their_o virtue_n for_o there_o may_v be_v a_o great_a many_o hide_a quality_n in_o they_o and_o they_o may_v be_v impregnate_v with_o several_a metalline_a property_n which_o may_v not_o be_v discover_v to_o the_o eye_n or_o by_o common_a trial_n beside_o be_v such_o experiment_n industrious_o prosecute_v they_o may_v help_v to_o discover_v several_a other_o quality_n in_o mineral_n water_n which_o be_v as_o yet_o unknown_a for_o from_o the_o follow_a experiment_n it_o be_v evident_a that_o the_o earth_n which_o abound_v with_o mineral_n of_o a_o martial_a nature_n may_v be_v more_o apt_a to_o impregnate_n subterraneal_a water_n than_o we_o can_v otherwise_o imagine_v for_o upon_o pour_v of_o a_o tincture_n of_o gall_n filtrate_v through_o cap-paper_n upon_o file_n of_o steel_n gall_n the_o effect_n of_o file_n of_o steel_n in_o a_o tincture_n of_o gall_n the_o liquor_n in_o half_a a_o hour_n become_v opacous_a and_o almost_o as_o black_a as_o ink_n the_o like_a phaenomena_n to_o which_o be_v exhibit_v by_o steel_n in_o a_o infusion_n of_o brasil_n or_o log-wood_n make_v in_o common_a water_n to_o which_o we_o may_v add_v that_o several_a water_n have_v be_v discover_v under_o ground_n of_o very_o different_a taste_n some_o of_o which_o have_v be_v find_v to_o be_v corrosive_a and_o other_o as_o harmless_a be_v endow_v with_o several_a medicinal_a and_o useful_a quality_n and_o i_o be_o inform_v more_o particular_o of_o one_o which_o be_v a_o mine_n of_o coral_n in_o devonshire_n about_o 360_o foot_n deep_a in_o which_o be_v find_v a_o water_n very_o thick_a and_o red_a yet_o cool_a and_o diuretic_n and_o not_o in_o the_o least_o nauseous_a to_o the_o taste_n chap._n ix_o title_n propose_v for_o the_o natural_a history_n of_o mineral_n water_n consider_v whilst_o in_o their_o proper_a channel_n water_n query_n in_o order_n to_o a_o discovery_n of_o the_o virtue_n of_o mineral_n water_n in_o order_n to_o a_o natural_a history_n of_o mineral_n water_n they_o ought_v to_o be_v consider_n in_o three_o different_a capacity_n first_o as_o they_o be_v find_v in_o their_o natural_a receptacle_n second_o when_o draw_v up_o for_o use_n and_o three_o with_o respect_n to_o their_o effect_n on_o human_a body_n to_o the_o first_o of_o which_o head_n the_o follow_a quaeres_fw-la may_v be_v refer_v 1._o within_o the_o precinct_n of_o what_o climate_n or_o parallel_n and_o in_o what_o degree_n of_o latitude_n the_o mineral_n water_n be_v to_o be_v find_v 2._o to_o what_o point_n these_o water_n lie_v open_v most_o in_o their_o receptacle_n 3._o whether_o the_o ground_n in_o which_o they_o be_v find_v be_v a_o plain_a or_o how_o much_o it_o differ_v from_o a_o plain_a 4._o if_o the_o ground_n be_v upon_o a_o ascent_n how_o far_o they_o be_v from_o the_o botttom_n of_o that_o ascent_n 5._o whether_o a_o recrementitious_a substance_n adhere_v to_o stone_n long_o contiguous_a to_o these_o water_n 6._o whether_o subterraneal_a fire_n be_v near_o such_o water_n and_o what_o phaenomena_n such_o exhibit_v 7._o whether_o brimstone_n or_o salarmoniack_a etc._n etc._n be_v find_v about_o the_o vent_v of_o such_o subterraneal_a fire_n 8._o whether_o instead_o of_o subterraneal_a fire_n there_o be_v other_o adjacent_a aestuary_n and_o whether_o such_o be_v constant_a or_o intermit_a and_o if_o so_o whether_o periodical_a or_o irregular_a 9_o whether_o mineral_n fume_n of_o particular_a colour_n or_o smell_v arise_v from_o such_o aestuary_n 10._o of_o what_o temper_n the_o neighbour_a as_o well_o as_o the_o soil_n they_o pass_v through_o be_v of_o 11._o whether_o and_o of_o what_o nature_n those_o mineral_n be_v of_o which_o they_o pass_v through_o 12._o whether_o the_o mineral_n water_n be_v original_o fresh_a and_o derive_v their_o virtue_n from_o the_o soil_n they_o afterward_o pass_v through_o 13._o whether_o if_o it_o acquire_v its_o virtue_n so_o there_o be_v upon_o the_o impregnation_n any_o effervescence_n or_o whether_o any_o such_o effect_v succeed_v its_o mixture_n with_o another_o liquor_n 14._o whether_o there_o be_v a_o spring_n of_o a_o contrary_a nature_n near_o it_o viz._n as_o to_o heat_n and_o cold_a as_o it_o be_v observe_v in_o france_n 15._o whether_o a_o oily_a or_o bituminous_a inflammable_a substance_n float_v in_o it_o 16._o whether_o the_o season_n of_o the_o year_n or_o temperature_n of_o the_o wether_n alter_v they_o and_o what_o quality_n they_o lose_v or_o acquire_v by_o such_o for_o after_o rain_n i_o have_v observe_v such_o water_n incapable_a of_o turn_v a_o tincture_n of_o gall_n black_a but_o as_o to_o its_o medicinal_a virtue_n i_o have_v find_v that_o rain_n after_o long_a drought_n have_v rather_o increase_v than_o diminish_v their_o strength_n by_o dissolve_v and_o dilute_v those_o salt_n which_o be_v fix_v in_o the_o earth_n for_o want_v of_o a_o vehicle_n but_o if_o the_o water_n be_v weak_a and_o the_o rain_n much_o those_o salt_n be_v the_o more_o dilute_v render_v the_o water_n less_o effectual_a 17._o whether_o the_o quality_n of_o the_o water_n may_v be_v chemical_o and_o mechanical_o discover_v as_o also_o of_o what_o colour_n and_o weight_n and_o with_o what_o menstruum_v their_o salt_n may_v be_v mix_v and_o likewise_o what_o substance_n they_o will_v yield_v when_o expose_v to_o different_a degree_n of_o fire_n and_o what_o other_o chemical_a trial_n those_o as_o well_o as_o the_o caput_fw-la mortuum_n may_v undergo_v chap._n x._o contain_v title_n for_o the_o natural_a history_n of_o mineral_n water_n when_o draw_v out_o of_o their_o receptacle_n qeaery_n a_o continuation_n of_o qeaery_n 1._o whether_o the_o mineral_n water_n propose_v be_v actual_o hot_a or_o cold_a from_o whence_o we_o may_v judge_v from_o what_o depth_n those_o water_n rose_n and_o whether_o they_o be_v impregnate_v with_o a_o salt-peter_n or_o salarmoniack_a in_o their_o ascent_n and_o the_o several_a degree_n of_o heat_n or_o cold_a may_v be_v either_o try_v by_o immerge_v a_o thermoscope_n or_o by_o try_v whether_o they_o will_v coagulate_v oil_n of_o aniseed_n or_o melt_v butter_n 2._o of_o the_o specific_a gravity_n which_o be_v
part_n be_v check_v by_o cold._n but_o leave_v this_o plausible_a though_o not_o satisfactory_a experiment_n i_o shall_v proceed_v to_o another_o which_o be_v this_o have_v fill_v a_o glass_n bubble_n capable_a of_o contain_v about_o three_o ounce_n with_o near_a equal_a part_n of_o oil_n of_o vitriol_n and_o water_n half_o a_o dozen_o iron_n nail_n be_v cast_v into_o it_o we_o stop_v the_o cylindrical_a neck_n of_o the_o tube_n with_o diapalma_n so_o close_o as_o to_o exclude_v the_o air_n altogether_o which_o be_v do_v we_o immerse_v the_o neck_n of_o this_o bubble_n into_o a_o glass_n vessel_n full_a of_o the_o same_o liquor_n and_o in_o a_o little_a time_n perceive_v bubble_n to_o rise_v to_o the_o top_n of_o it_o be_v raise_v by_o the_o heat_n produce_v by_o the_o action_n of_o the_o oil_n upon_o the_o nail_n and_o this_o air_n be_v so_o much_o increase_v in_o a_o little_a time_n as_o to_o depress_v the_o water_n quite_o out_o of_o the_o bubble_n into_o the_o cylindrical_a neck_n 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into_o each_o other_o may_v further_o be_v urge_v as_o nothing_o but_o what_o the_o aristotelian_o teach_v and_o allow_v of_o but_o we_o shall_v rather_o urge_v that_o if_o what_o democritus_n lucippus_n and_o epicurus_n together_o with_o other_o naturalist_n teach_v be_v allow_v of_o viz._n that_o the_o quality_n of_o body_n depend_v on_o the_o different_a figure_n shape_v and_o texture_n of_o the_o part_n of_o matter_n they_o consist_v of_o it_o will_v be_v reasonable_a enough_o to_o think_v that_o the_o texture_n of_o the_o part_n of_o water_n be_v alter_v they_o may_v acquire_v the_o several_a quality_n of_o air_n since_o it_o be_v certain_a that_o the_o part_n of_o matter_n may_v by_o a_o lucky_a concourse_n of_o cause_n become_v springy_a so_o silver_n by_o be_v beat_v with_o a_o hammer_n acquire_v springiness_n which_o it_o lose_v by_o be_v heat_v in_o the_o fire_n and_o become_v flexible_a experiment_n xxiii_o prosecute_v the_o subject_a of_o the_o former_a experiment_n prosecute_v in_o prosecution_n of_o what_o be_v deliver_v in_o the_o forego_n experiment_n we_o fill_v a_o glass_n call_v a_o philosophical_a egg_n with_o common_a water_n about_o a_o foot_n and_o a_o half_a high_a it_o be_v large_a enough_o to_o contain_v about_o nine_o ounce_n and_o the_o diameter_n of_o the_o neck_n be_v at_o the_o top_n half_o a_o inch_n and_o at_o the_o bottom_n a_o inch_n this_o be_v put_v into_o the_o receiver_n and_o the_o pump_n ply_v when_o the_o air_n be_v pretty_a well_o exhaust_v several_a bubble_n rise_v to_o the_o top_n and_o break_v but_o all_o of_o they_o find_v a_o easy_a passage_n through_o the_o water_n do_v not_o elevate_v it_o as_o when_o they_o ascend_v in_o a_o narrow_a cylinder_n but_o upon_o a_o admission_n of_o air_n into_o the_o receiver_n again_o the_o water_n be_v sensible_o depress_v to_o try_v whether_o distil_a water_n be_v more_o subject_a to_o expand_v than_o common_a water_n i_o put_v two_o ounce_n of_o it_o into_o a_o glass_n bubble_n which_o wrought_v to_o the_o middle_a of_o its_o neck_n but_o it_o neither_o swell_v nor_o yield_v bubble_n upon_o a_o exsuction_n of_o the_o air._n but_o have_v put_v distil_v water_n into_o two_o distinct_a philosophical_a egg_n the_o neck_n of_o the_o former_a being_n straighten_a with_o a_o glass_n tube_n we_o place_v they_o in_o the_o receiver_n and_o find_v a_o manifest_a difference_n upon_o the_o exsuction_n of_o the_o air_n for_o in_o that_o which_o be_v straighten_a the_o air_n manifest_o elevate_a the_o water_n several_a bubble_n be_v gather_v about_o the_o bottom_n of_o the_o glass_n tube_n whereas_o in_o the_o other_o egg_n the_o water_n be_v not_o in_o the_o least_o elevate_v and_o though_o the_o bubble_n in_o the_o last-mentioned_a disappear_v upon_o the_o re-ingress_n of_o the_o air_n those_o above_o the_o tube_n continue_v visible_a only_o a_o little_a contract_v for_o a_o considerable_a time_n the_o surface_n of_o the_o water_n which_o be_v before_o elevate_v 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stem_n we_o place_v it_o in_o the_o receiver_n together_o with_o the_o like_a vessel_n fill_v to_o the_o same_o height_n with_o water_n and_o upon_o draw_v out_o the_o air_n the_o bubble_n be_v not_o only_o more_o copious_a than_o those_o of_o the_o water_n but_o rise_v much_o soon_o as_o well_o as_o long_o continue_v till_o the_o pumper_n be_v quite_o tire_v with_o pump_v and_o what_o be_v very_o remarkable_a in_o this_o experiment_n be_v that_o when_o the_o oil_n be_v put_v into_o the_o receiver_n before_o the_o receiver_n can_v be_v close_v and_o the_o pump_n put_v into_o action_n it_o subside_v near_o half_a a_o inch_n in_o the_o stem_n have_v put_v oil_n of_o turpentine_n into_o a_o glass_n bubble_n we_o observe_v that_o it_o afford_v a_o good_a quantity_n of_o bubble_n which_o expanded_a themselves_o in_o their_o ascent_n and_o will_v sometime_o raise_v the_o oil_n in_o the_o tube_n so_o much_o as_o to_o make_v it_o run_v over_o but_o beside_o the_o forego_n we_o try_v the_o 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of_o wine_n as_o raise_v it_o half_o a_o inch_n high_o and_o into_o a_o glass_n which_o differ_v from_o the_o former_a only_o in_o have_v a_o flat_a bottom_n we_o pour_v rectify_v spirit_n of_o wine_n till_o it_o rise_v to_o â…”_n of_o the_o neck_n and_o the_o edge_n of_o these_o three_o be_v mark_v we_o put_v they_o into_o a_o receiver_n upon_o the_o exsuction_n of_o the_o air_n the_o mixture_n of_o water_n and_o spirit_n of_o wine_n afford_v very_o few_o bubble_n the_o spirit_n of_o urinal_n swell_v near_o a_o inch_n and_o a_o half_a above_o the_o mark_n afford_v store_n of_o bubble_n which_o form_v a_o froth_n upon_o which_o several_a large_a bubble_n lay_v which_o be_v place_v one_o above_o another_o to_o the_o top_n of_o the_o tube_n the_o spirit_n of_o wine_n afford_v bubble_n till_o we_o be_v weary_a
light_n to_o proceed_v from_o some_o refraction_n from_o the_o glass_n darken_v within_o by_o those_o white_a steam_n second_o that_o since_o the_o air_n abound_v with_o part_n gross_a enough_o to_o appear_v in_o the_o sunbeam_n and_o to_o reflect_v the_o ray_n of_o light_n which_o rise_v from_o bonfire_n the_o reflection_n may_v proceed_v from_o some_o gross_a airy_a part_n within_o the_o receiver_n three_o the_o whiteness_n seem_v to_o proceed_v from_o the_o various_a surface_n of_o the_o airy_a part_n reflect_v one_o upon_o another_o like_a looking-glass_n so_o as_o to_o represent_v each_o other_o contiguous_a so_o water_n or_o egg_n beat_v to_o froth_n lose_v their_o transparency_n and_o appear_v white_a but_o further_o have_v immerse_v the_o neck_n of_o our_o receiver_n in_o water_n and_o set_v the_o pump_n on_o work_n the_o water_n be_v draw_v in_o through_o a_o small_a hole_n have_v its_o part_n so_o break_v that_o the_o receiver_n appear_v full_a of_o milk_n rather_o than_o water_n and_o if_o a_o piece_n of_o crystal_n be_v throw_v very_o hot_a into_o cold_a water_n it_o will_v crack_v and_o have_v so_o many_o new_a surface_n within_o appear_v white_a which_o thing_n be_v consider_v and_o weigh_v it_o may_v not_o be_v a_o improbable_a guest_n that_o the_o aforementioned_a phaenomena_n proceed_v from_o the_o part_n of_o the_o air_n displace_v as_o to_o their_o posture_n and_o situation_n as_o whilst_o in_o that_o motion_n to_o disturb_v their_o former_a continuity_n and_o transparency_n and_o this_o conjecture_n may_v be_v make_v probable_a by_o observe_v that_o the_o more_o air_n be_v include_v the_o more_o conspicuous_a be_v the_o whiteness_n but_o more_o especial_o by_o this_o viz._n that_o have_v exhaust_v the_o receiver_n and_o apply_v a_o glass_n bubble_n to_o the_o hole_n in_o the_o stop-cock_n so_o that_o there_o may_v be_v a_o communication_n betwixt_o the_o cavity_n of_o the_o receiver_n and_o it_o upon_o the_o exsuction_n of_o the_o air_n out_o of_o the_o receiver_n the_o air_n in_o the_o bubble_n be_v so_o disorder_v by_o so_o sudden_a a_o disilition_n of_o its_o part_n that_o it_o appear_v like_o milk_n but_o upon_o a_o sudden_a re-ingress_n of_o the_o air_n become_v transparent_a again_o but_o if_o it_o shall_v be_v object_v that_o the_o whiteness_n in_o water_n turn_v into_o bubble_n may_v proceed_v from_o the_o interposition_n of_o so_o heterogeneous_a a_o body_n as_o air_n i_o shall_v answer_v that_o i_o have_v in_o another_o place_n mention_v two_o volatile_a liquor_n which_o be_v mix_v produce_v a_o white_a consistent_a body_n though_o both_o the_o ingredient_n be_v transparent_a but_o have_v convey_v some_o smoke_n into_o our_o receiver_n and_o observe_v upon_o ply_v of_o the_o pump_n that_o the_o air_n remain_v in_o the_o pump_n become_v opacous_a we_o suspect_v that_o the_o reason_n why_o the_o former_a mention_a light_n sometime_o appear_v and_o sometime_o do_v not_o may_v proceed_v from_o some_o part_n of_o matter_n swim_v in_o the_o air_n more_o at_o one_o time_n than_o another_o which_o be_v dispose_v more_o to_o cause_v such_o reflection_n of_o the_o ray_n of_o light_a as_o to_o afford_v the_o forenamed_a phaenomenon_n which_o be_v render_v probable_a by_o observe_v that_o the_o receiver_n appear_v opaque_v when_o the_o smoke_n settle_v about_o the_o side_n of_o it_o and_o it_o may_v further_o be_v illustrate_v by_o what_o we_o mention_v before_o of_o our_o smoke_a liquor_n where_o the_o corpuscle_n of_o it_o be_v put_v into_o a_o new_a motion_n become_v opacous_a instead_o of_o transparent_a and_o if_o it_o shall_v be_v ask_v how_o the_o air_n shall_v abound_v with_o such_o various_a part_n of_o matter_n i_o must_v answer_v that_o it_o be_v not_o a_o unusual_a observation_n that_o the_o air_n undergo_v several_a and_o very_a frequent_a change_n for_o beside_o several_a instance_n which_o may_v be_v add_v the_o learned_a josephus_n acosta_n observe_v that_o in_o america_n there_o be_v wind_n which_o natural_o trouble_v the_o water_n of_o the_o sea_n and_o make_v it_o green_a and_o black_a other_o clear_a as_o crystal_n beside_o we_o observe_v that_o the_o pendula_fw-la as_o well_o as_o scale_n suspend_v in_o our_o receiver_n lose_v a_o great_a deal_n of_o their_o brightness_n upon_o draw_v out_o and_o let_v in_o the_o air._n and_o i_o once_o make_v a_o tincture_n of_o a_o certain_a metalline_a substance_n which_o will_v become_v turbid_v and_o clear_v successive_o for_o several_a time_n for_o which_o strange_a phaenomenon_n no_o reason_n can_v be_v give_v experiment_n xxxviii_o expansion_n of_o the_o freeze_a of_o water_n and_o its_o expansion_n have_v convey_v a_o glass_n vessel_n into_o our_o receiver_n in_o the_o midst_n of_o which_o be_v contain_v a_o cylinder_n fill_v with_o water_n and_o enclose_v with_o snow_n and_o salt_n upon_o ply_v of_o the_o pump_n the_o snow_n begin_v to_o melt_v a_o little_a fast_o than_o we_o expect_v and_o the_o receiver_n be_v pretty_a well_o exhaust_v the_o water_n in_o the_o cylinder_n begin_v to_o freeze_v so_o that_o in_o a_o little_a time_n the_o surface_n of_o the_o ice_n be_v above_o that_o of_o the_o water_n in_o which_o the_o snow_n and_o salt_n be_v dissolve_v and_o which_o swim_v about_o it_o the_o superficies_n of_o the_o water_n be_v concave_a and_o be_v hold_v betwixt_o the_o eye_n and_o the_o light_n appear_v full_a of_o bubble_n and_o it_o be_v not_o a_o little_a strange_a that_o there_o shall_v be_v so_o powerful_a a_o expansion_n in_o water_n freeze_v as_o not_o only_o to_o burst_v bottle_n in_o the_o wintertime_n but_o as_o i_o be_o inform_v to_o separate_v the_o solid_a part_n of_o metal_n so_o that_o bell-metal_n have_v be_v expose_v to_o the_o wet_a and_o that_o wet_a freeze_v in_o the_o pore_n of_o the_o metal_n it_o will_v fly_v in_o piece_n and_o cabeus_n in_o lib._n 4._o meteor_n aristot_n relate_v a_o no_o less_o memorable_a account_n of_o vessel_n make_v of_o stone_n which_o will_v fly_v asunder_o upon_o the_o expansion_n of_o the_o moisture_n lodge_v in_o their_o pore_n and_o freeze_v there_o where_o it_o be_v not_o a_o little_a strange_a that_o cold_a shall_v by_o freeze_a water_n cause_v it_o to_o swell_v whereas_o the_o effect_v it_o have_v upon_o the_o air_n be_v manifest_o to_o condense_a it_o experiment_n thirty-nine_o receiver_n a_o phaenomenon_n take_v notice_n of_o in_o the_o exhaust_a receiver_n have_v put_v the_o end_n of_o a_o glass_n tube_n into_o a_o oval_a glass_n so_o that_o it_o almost_o touch_v the_o bottom_n we_o cement_v it_o to_o the_o neck_n of_o that_o oval_a and_o then_o convey_v about_o six_o spoon_n full_a of_o water_n into_o the_o egg_n we_o blow_v it_o so_o full_a of_o air_n as_o to_o force_v the_o water_n into_o the_o pipe_n and_o to_o keep_v it_o suspend_v betwixt_o that_o air_n shut_v up_o in_o the_o viol_n and_o the_o external_a air_n this_o weatherglass_n represent_v by_o the_o fourteen_o figure_n be_v place_v in_o a_o small_a receiver_n at_o the_o upper_a end_n of_o the_o tube_n which_o be_v small_a be_v permit_v to_o stand_v about_o five_o inch_n above_o the_o cover_n the_o middle_a of_o which_o it_o penetrate_v upon_o pump_v out_o the_o air_n it_o be_v to_o be_v observe_v that_o the_o water_n in_o the_o pipe_n manifest_o descend_v which_o be_v a_o argument_n that_o no_o sensible_a heat_n be_v produce_v in_o the_o receiver_n by_o the_o action_n of_o the_o pump_n since_o by_o bare_o apply_v my_o hand_n to_o the_o outside_n of_o the_o receiver_n that_o gentle_a warmth_n so_o far_o rarify_v the_o air_n in_o the_o egg_n as_o to_o enable_v it_o to_o raise_v the_o water_n in_o the_o tube_n much_o high_a than_o it_o be_v depress_v upon_o the_o exsuction_n of_o the_o air_n though_o we_o will_v not_o thence_o infer_v that_o the_o cavity_n of_o the_o receiver_n be_v cold_a after_o than_o before_o the_o air_n be_v pump_v out_o since_o the_o pressure_n of_o the_o air_n in_o the_o egg_n together_o with_o the_o weight_n of_o the_o incumbent_a atmosphere_n may_v in_o some_o measure_n cause_v the_o side_n of_o the_o glass_n to_o give_v way_n for_o want_v of_o a_o equal_a pressure_n of_o the_o air_n on_o the_o convex_a and_o external_a superficies_n of_o it_o which_o guest_n may_v seem_v the_o more_o probable_a not_o only_o because_o the_o springiness_n of_o glass_n may_v contribute_v to_o the_o bend_n of_o it_o but_o likewise_o since_o upon_o a_o re-ingress_n of_o air_n the_o water_n be_v raise_v up_o to_o its_o former_a height_n again_o but_o to_o return_v to_o our_o experiment_n from_o hence_o it_o appear_v that_o if_o there_o be_v no_o vacuum_n betwixt_o the_o concave_a side_n of_o the_o receiver_n and_o the_o superficies_n of_o the_o bubble_n every_o substance_n fine_a enough_o to_o penetrate_v the_o pore_n of_o glass_n have_v not_o its_o part_n in_o a_o agitation_n
by_o a_o solution_n of_o sugar_n in_o water_n pag._n 126._o by_o a_o solution_n of_o salt_n of_o tartar_n pag._n 127._o by_o lead_n raise_v in_o the_o form_n of_o vapour_n pag._n 128._o by_o droop_a oil_n of_o turpentine_n upon_o spirit_n of_o wine_n pag._n 139._o by_o open_v the_o body_n of_o copper_n with_o sal_fw-la ammoniac_a and_o apply_v it_o to_o a_o candle_n pag._n 141._o liquids_n why_o sometime_o unapt_a to_o mix_v with_o each_o other_o ibid._n a_o diaphanous_a and_o opacous_a body_n afford_v by_o a_o liquid_a pag._n 143._o the_o superficies_n of_o liquor_n in_o vacuo_fw-la boyliano_n pag._n 148._o a_o liquor_n may_v become_v consistent_a by_o the_o mixture_n of_o a_o powder_n pag._n 179._o the_o effect_n of_o a_o loadstone_n upon_o file_n of_o iron_n pag._n 293._o m._n matter_n define_v pag._n 2._o motion_n a_o catholic_n agent_n ibid._n guide_v by_o god_n in_o the_o creation_n ibid._n mechanical_a affection_n their_o result_n pag._n 7._o mixture_n and_o texture_n how_o different_a pag._n 22._o the_o effect_n of_o motion_n various_a pag._n 23._o modification_n twofold_a pag._n 44_o 45._o in_o what_o respect_v pag._n 47_o 48._o medicine_n chemical_a lay_v aside_o too_o rash_o pag._n 113_o 114._o the_o effect_n of_o languid_a and_o unheeded_a motion_n from_o pag._n 210_o to_o 238._o motion_n may_v be_v propagate_v through_o different_a i_o dium_n pag._n 223._o a_o observation_n concern_v manna_n pag._n 253._o concern_v a_o match_n burn_v in_o the_o receiver_n pag._n 325._o why_o mercury_n be_v not_o always_o suspend_v at_o the_o same_o height_n pag._n 334._o marble_n disjoin_v in_o the_o exhaust_a receiver_n pag._n 446._o mountain_n their_o height_n pag._n 468._o n._n nature_n may_v not_o be_v always_o exact_a in_o her_o law_n pag._n 255._o natural_a and_o preternatural_a state_n of_o body_n not_o right_o state_v pag._n 302._o the_o natural_a sit_v of_o the_o air_n a_o force_a state_n pag._n 304._o o._n odour_n no_o inherent_a quality_n pag._n 9_o odour_n what_o ibid._n observation_n about_o lignum_fw-la vitæ_fw-la pag._n 103._o observation_n make_v in_o quarry_n pag._n 104._o p._n primary_n affection_n of_o matter_n pag._n 3._o putrefaction_n what_o pag._n 16._o corpuscularian_a principle_n very_o fertile_a pag._n 21_o 22._o minuteness_n of_o pore_n no_o argument_n of_o their_o nonexistence_n pag._n 125._o a_o plastic_a power_n inherent_a in_o body_n pag._n 189._o plastic_a power_n what_o pag._n 190._o petrification_n how_o effect_v pag._n 194_o 195._o q._n quality_n no_o distinct_a entity_n pag._n 3._o quality_n the_o result_n of_o modification_n pag._n 5._o prove_v pag._n 6._o quality_n act_n how_o pag._n 11._o complexion_n of_o quality_n no_o real_a quality_n pag._n 17._o whether_o quality_n depend_v on_o substantial_a form_n pag._n 18._o quality_n of_o a_o compound_v different_a from_o the_o ingredient_n pag._n 19_o some_o quality_n the_o result_n of_o mixture_n ibid._n quality_n how_o alter_v pag._n 20_o 182._o different_a quality_n in_o homogeneous_a body_n pag._n 26._o exhibit_v by_o venice_n turpentine_n pag._n 27._o by_o putrified_a urine_n pag._n 27._o new_a quality_n add_v upon_o a_o dissolution_n of_o the_o specific_a form_n pag._n 46._o quality_n the_o result_n of_o motion_n etc._n etc._n pag._n 73_o 74_o 76_o 77._o various_a quality_n produce_v by_o a_o change_n of_o texture_n in_o camphire_n pag._n 78_o 79_o 80._o in_o copper_n and_o silver_n pag._n 81_o 82_o 83_o 84_o 85._o in_o prepare_v of_o luna_n cornea_n pag._n 86_o 87._o in_o prepare_v of_o a_o peculiar_a salt_n pag._n 88_o by_o digest_v spirit_n of_o nitre_n with_o sea-salt_n pag._n 89_o 90._o by_o distil_a oil_n of_o vitriol_n with_o nitre_n pag._n 91_o 92._o by_o digest_v spirit_n of_o wine_n and_o oil_n of_o vitriol_n together_o pag._n 102_o 103._o by_o a_o redintegration_n of_o salt_n petre_n pag._n 108_o 109._o r._n redintegration_n of_o body_n consider_v pag._n 69._o of_o amber_n pag._n 70._o of_o roch_n allom_n ibid._n of_o vitriol_n pag._n 71_o 72._o of_o antimony_n and_o oil_n of_o vitriol_n ibid._n of_o salt_n petre_n pag._n 105_o 106_o 107._o the_o signification_n of_o the_o word_n rest_v limit_v pag._n 198._o of_o respiration_n pag._n 382._o the_o aristotelian_a rarefaction_n examine_v pag._n 404._o rarefaction_n explain_v pag._n 416._o according_a to_o the_o doctrine_n of_o the_o plenist_n pag._n 417._o the_o rota_n aristotelica_n explain_v pag._n 419_o 420._o s._n sound_n no_o inherent_a quality_n pag._n 9_o sound_n what_o ibid._n species_n of_o body_n how_o distinguish_v pag._n 57_o 58._o salt_n their_o figure_n how_o account_v for_o pag._n 62._o salt_n obtain_v from_o a_o alkaly_n pag._n 63._o from_o oil_n of_o vitriol_n and_o a_o solution_n of_o sea-salt_n ibid._n from_o a_o mixture_n of_o spirit_n of_o wine_n and_o nitre_n ib._n from_o a_o solution_n of_o copper_n pag._n 64._o from_o gold_n pag._n 65._o venetian_a borax_n ibid._n spirit_n of_o urine_n and_o nitre_n pag._n 66._o soot_n and_o sal_fw-la ammoniac_a ibid._n spirit_n of_o nitre_n and_o pot-ash_n pag._n 68_o salt_n petre_n obtain_v from_o pot-ash_n pag._n 107._o aqua_fw-la fortis_fw-la and_o salt_n of_o tartar_n ibid._n solidity_n refine_v pag._n 158._o what_o be_v requisite_a to_o solidity_n or_o firmness_n pag._n 158_o 159_o 160_o 161_o 168_o 169_o 170_o 171_o 172_o 173_o 174_o 176_o 177_o 178_o 179_o 181_o 184_o 185_o 186_o 187._o a_o solid_a turn_v fluid_fw-la pag._n 180._o motion_n in_o the_o part_n of_o solid_n pag._n 200_o 201._o cosmical_a suspicion_n from_o pag._n 249_o to_o 256._o the_o temper_n of_o submarine_n region_n pag._n 266._o of_o the_o uppermost_a ibid._n of_o the_o low_a pag._n 267_o 268._o the_o bottom_n of_o the_o sea_n unequal_a pag._n 279._o undisturbed_a in_o storm_n pag._n 271._o almost_o stagnate_v ibid._n the_o proportion_n of_o salt_n in_o the_o sea_n to_o the_o water_n pag._n 275_o 282_o 283_o 284._o spring_n in_o the_o bottom_n of_o the_o sea_n ibid._n the_o reason_n of_o the_o saltness_n of_o the_o sea_n pag._n 278_o 279._o it_o be_v bitterness_n whence_o pag._n 280._o concern_v the_o propagation_n of_o sound_n pag._n 353._o a_o spring_n bend_v in_o the_o exhaust_a receiver_n pag._n 458._o to_o what_o height_n water_n will_v be_v raise_v by_o suction_n pag._n 452_o 454_o 456._o t._n transmutation_n of_o metal_n not_o impossible_a pag._n 94_o 95._o the_o texture_n of_o their_o liquid_n contribute_v to_o their_o mixture_n pag._n 175._o the_o texture_n of_o body_n enable_v they_o to_o work_v on_o each_o other_o pag._n 247._o tree_n under_o water_n pag._n 273._o v._o union_n the_o cause_n of_o the_o effect_n of_o compound_n pag._n 44_o 51._o vitriol_n natural_a and_o artificial_a agree_v in_o quality_n pag._n 60_o 61._o vitriol_n turn_v into_o allom_n pag._n 68_o vortices_fw-la beyond_o the_o concave_a surface_n of_o the_o firmament_n pag._n 256._o of_o a_o vacuum_n pag._n 331_o 362_o 440._o vapour_n and_o fume_n why_o they_o ascend_v pag._n 356._o w._n water_n acquire_v new_a quality_n by_o a_o alteration_n of_o its_o form_n pag._n 76._o water_n convertible_a into_o earth_n pag._n 98_o 99_o how_o it_o become_v solid_a powder_n pag._n 99_o a_o insipid_a water_n draw_v from_o spirit_n of_o vinegar_n and_o salt_n of_o tartar_n pag._n 188._o water_n its_o gravitation_n pag._n 270._o agitation_n requisite_a to_o keep_v water_n from_o stink_v pag._n 281._o memoirs_fw-fr for_o the_o natural_a history_n of_o mineral_n water_n pag._n 286._o the_o different_a weight_n of_o mineral_n water_n pag._n 291._o observation_n requisite_a in_o try_v they_o pag._n 295._o whether_o they_o have_v arsenic_n in_o they_o pag._n 296._o what_o proportion_n of_o salt_n they_o afford_v pag._n 299._o of_o the_o elater_n of_o water_n pag._n 337._o it_o depend_v on_o the_o elater_n of_o the_o air_n contain_v in_o the_o pore_n of_o it_o pag._n 339._o water_n hot_a its_o spontaneous_a ebullition_n pag._n 391._o the_o end_n advertisement_n this_o volume_n contain_v a_o epitome_n of_o several_a of_o the_o author_n work_n i_o think_v it_o necessary_a to_o advertise_v that_o to_o avoid_v a_o repetition_n of_o all_o the_o title_n prefix_v to_o the_o tract_n print_v several_o i_o have_v digest_v each_o of_o those_o book_n into_o such_o a_o method_n as_o they_o will_v have_v be_v probable_o print_v in_o have_v they_o be_v all_o writ_n by_o our_o author_n at_o one_o time_n each_o book_n be_v contain_v in_o chapter_n the_o title_n of_o which_o will_v acquaint_v the_o reader_n what_o tract_n they_o belong_v to_o and_o that_o the_o reader_n may_v be_v more_o clear_o satisfy_v i_o intend_v at_o the_o end_n of_o the_o next_o volume_n to_o add_v such_o a_o table_n of_o the_o author_n work_n as_o shall_v ready_o direct_v what_o chapter_n each_o book_n be_v abridge_v in_o by_o refer_v to_o they_o imprimatur_fw-la libre_fw-la cui_fw-la titulus_fw-la the_o work_n of_o the_o honourable_a robert_n boil_v esq_n epitomise_v by_o richard_n
mercury_n so_o easy_o the_o rarefy_v air_n will_v rather_o penetrate_v than_o buoy_n it_o up_o suction_n the_o reason_n of_o suction_n to_o show_v in_o opposition_n to_o mr._n hobbs_n how_o much_o the_o atmospherical_a air_n be_v concern_v in_o suction_n we_o take_v a_o glass_n bubble_n who_o long_a stem_n be_v cylindrical_a and_o very_a slender_a and_o have_v by_o the_o help_n of_o heat_n expel_v a_o good_a quantity_n of_o the_o air_n contain_v in_o it_o when_o by_o immerge_v it_o in_o water_n that_o rarefy_v air_n which_o remain_v in_o it_o be_v condense_v the_o water_n be_v almost_o raise_v to_o the_o top_n of_o the_o pipe_n when_o this_o be_v do_v the_o air_n in_o the_o bubble_n be_v rarify_v it_o force_v out_o almost_o all_o the_o water_n in_o the_o stem_n only_o a_o few_o drop_n which_o satisfy_v we_o that_o none_o of_o the_o rarefy_v air_n have_v get_v out_o of_o the_o pipe_n as_o the_o depression_n of_o the_o water_n so_o low_o assure_v we_o on_o the_o other_o side_n that_o the_o include_v air_n be_v almost_o as_o much_o expand_v as_o when_o the_o water_n begin_v to_o ascend_v into_o the_o pipe_n when_o the_o air_n be_v thus_o rarify_v we_o present_o remove_v the_o pipe_n out_o of_o the_o water_n into_o the_o stagant_a mercury_n which_o ascend_v into_o it_o in_o a_o short_a time_n in_o which_o experiment_n do_v the_o mercury_n rise_v to_o prevent_v a_o vacuum_n or_o do_v its_o ascent_n depend_v on_o any_o internal_a principle_n of_o motion_n or_o on_o the_o compression_n and_o propagate_v pulsion_n of_o the_o air_n that_o be_v expel_v there_o will_v be_v no_o reason_n why_o the_o mercury_n shall_v not_o rise_v as_o high_a as_o the_o water_n but_o from_o our_o hypothesis_n the_o reason_n be_v plain_a for_o as_o soon_o as_o the_o cylinder_n of_o water_n or_o mercury_n together_o with_o the_o compress_v air_n be_v equiponderant_a with_o the_o atmosphere_n incumbent_a it_o rise_v no_o high_o so_o that_o though_o the_o air_n be_v less_o condense_v when_o the_o 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it_o become_v very_o violent_a referentes_fw-la balbini_n hist_o bohem._n l._n 1._o c._n 9_o demontibus_fw-la &_o the_o valle_o lavezka_n p._n 29._o chanowsky_n in_o vestigio_fw-la boh._n piae_fw-la c._n ult_n montes_n parte_fw-la eltera_fw-la aestatem_fw-la altera_fw-la hicmem_fw-la referentes_fw-la de_fw-fr montibus_fw-la ad_fw-la bavariam_n stantibus_fw-la mira_fw-la est_fw-la alberti_fw-la chanowii_fw-la nostri_fw-la narratio_fw-la post_fw-la bergreichensteinam_fw-la oppidum_fw-la fodinis_fw-la hodieque_fw-la nobile_fw-la esse_fw-la montes_fw-la non_fw-la tam_fw-la situ_fw-la alii_fw-la enim_fw-la ad_fw-la septentrionem_fw-la alii_fw-la ad_fw-la meridiem_fw-la latus_fw-la obvertunt_fw-la quam_fw-la coelo_fw-la &_o temporibus_fw-la adversantes_fw-la vallibus_fw-la latissimis_fw-la montes_fw-la illos_fw-la dirimentibus_fw-la monstri_fw-la instar_fw-la est_fw-la quod_fw-la se_fw-la vidisse_fw-la &_o anno_fw-la 1639._o in_fw-la rem_fw-la praesentem_fw-la venisse_fw-la religiosissimus_fw-la ille_fw-la &_o apostolicus_n vir_fw-la asserit_fw-la in_fw-la altero_fw-la monte_fw-fr saepius_fw-la aestatem_fw-la in_fw-la altero_fw-la apposito_fw-la hiemem_fw-la dominari_fw-la it_o a_o ille_fw-la succus_fw-la aestivat_fw-la hic_fw-la altissimis_fw-la nivibus_fw-la obsitus_fw-la à _fw-la viatore_fw-la superari_fw-la non_fw-la potest_fw-la ob_fw-la eamque_fw-la causam_fw-la mess_n ipsae_fw-la variant_n &_o dumb_a in_o montibus_fw-la ad_fw-la nos_fw-la obversis_fw-la demessa_fw-la sunt_fw-la omne_fw-la ibid._n id._n ibid._n altera_fw-la montium_fw-la parte_fw-la seges_fw-la virescit_fw-la mirius_n illud_fw-la quod_fw-la in_o biessinentibus_fw-la &_o czachroviensibus_fw-la agris_fw-la in_o tractu_fw-la plsnensi_fw-la contiguis_fw-la quos_fw-la unus_fw-la tantum_fw-la sulcus_fw-la dirimit_fw-la ac_fw-la dividit_fw-la deprehenditur_fw-la czachrovienses_fw-la adhuc_fw-la hibernant_a cum_fw-la in_o biessinensi_fw-la coelum_fw-la ardeat_fw-la ibi_fw-la caput_fw-la attollit_fw-la humo_fw-la frumentum_fw-la cum_fw-la czachrovii_n adolescit_fw-la in_o culmum_fw-la clemento_fw-la quoque_fw-la dispari_fw-la illud_fw-la riget_fw-la hoc_fw-la tepet_fw-la &_o ferveâ—_n eâque_fw-la ex_fw-la causâ_fw-la dum_fw-la czachrovienses_fw-la bene_fw-la pelliti_fw-la ingrediuntur_fw-la biessinenses_n pellibus_fw-la onerari_fw-la se_fw-la sentiunt_fw-la villosque_fw-la deponunt_fw-la aliquid_fw-la tale_n anno_fw-la 1652._o mihi_fw-la quoque_fw-la accidisse_fw-la memini_fw-la nam_fw-la cum_fw-la glacio_fw-la zambergam_fw-la in_o bohemia_n contenderem_fw-la &_o glacio_fw-la ob_fw-la nives_fw-la altissimas_fw-la certum_fw-la vehiculi_fw-la genus_fw-la quod_fw-la trahas_fw-la dicimus_fw-la sumpsissem_fw-la superatis_fw-la montibus_fw-la qui_fw-la comitatum_fw-la glacensem_fw-la à _fw-la bohemia_n dividunt_fw-la subitò_fw-la alia_fw-la rerum_fw-la facies_fw-la apparuit_fw-la altero_fw-la enim_fw-la montium_fw-la latere_fw-la viridia_fw-la omne_fw-la reperimus_fw-la sic_fw-la ut_fw-la trahae_n nulli_fw-la jam_fw-la rei_fw-la &_o usui_fw-la essent_fw-la &_o currum_fw-la petere_fw-la cogeremur_fw-la nisi_fw-la in_o luto_fw-la natare_fw-la placuisset_fw-la at_o accolae_fw-la montium_fw-la illorum_fw-la quotannis_fw-la id_fw-la sibi_fw-la accidere_fw-la confirmabant_fw-la ut_fw-la unum_fw-la latus_fw-la montium_fw-la profundissimae_fw-la nives_fw-la contegerent_n quando_fw-la alterum_fw-la latus_fw-la lectissimos_fw-la flores_fw-la proferret_fw-la &_o cum_fw-la ibi_fw-la omne_fw-la ventis_fw-la verti_fw-la viderentur_fw-la apud_fw-la se_fw-la è_fw-la floribus_fw-la suavissimos_fw-la odores_fw-la efflari_fw-la i_o be_v tell_v by_o a_o gentleman_n who_o several_a time_n go_v down_o into_o the_o hungarian_a gold_n mine_n at_o cremonitz_n that_o when_o he_o be_v draw_v up_o the_o groove_n which_o be_v about_o 100_o foot_n deep_a as_o soon_o as_o he_o ascend_v half_o the_o way_n he_o perceive_v the_o air_n sensible_o warm_a which_o continue_v several_a foot_n near_o the_o day_n in_o which_o region_n he_o observe_v several_a vein_n of_o native_a vitriol_n of_o different_a colour_n which_o be_v soft_a under_o ground_n and_o be_v expose_v to_o the_o open_a air_n present_o harden_v under_o the_o torrid_a zone_n the_o mariner_n i_o be_o tell_v hang_v up_o their_o bottle_n of_o liquor_n in_o a_o linen_n cloth_n that_o the_o wind_n may_v blow_v upon_o it_o by_o which_o mean_v it_o will_v be_v cool_v enough_o to_o make_v it_o fit_a for_o drink_v the_o heat_n of_o the_o sun_n be_v so_o violent_a in_o some_o part_n of_o moscovy_n norway_n and_o especial_o at_o mozambique_n that_o it_o often_o set_v the_o very_a house_n on_o fire_n which_o i_o the_o less_o wonder_n at_o in_o the_o latter_a place_n because_o they_o build_v their_o house_n with_o a_o stone_n that_o abound_v with_o sulphur_n viu._n when_o the_o sun_n be_v in_o the_o zenith_n the_o sandy_a ground_n be_v so_o hot_a that_o they_o can_v scarce_o endure_v to_o tread_v on_o it_o vn_fw-fr gentilhomme_fw-fr de_fw-fr mes_fw-fr s_n plein_fw-fr de_fw-fr merit_n &_o digne_fw-fr de_fw-fr creance_n i_o man_v entre_fw-fr plusieures_fw-fr choses_fw-fr extraordinaires_fw-fr qu'il_fw-fr a_fw-fr obseruées_fw-fr proche_n de_fw-fr barege_fw-la aux_fw-fr pyrenées_n qu'il_fw-fr y_fw-fr a_fw-fr des_fw-fr pont_n de_fw-fr niege_n d'un_fw-fr rocher_n à _fw-fr lautre_fw-fr pardessous_fw-fr les_fw-fr quell_v passent_fw-la des_fw-fr torrent_n il_fw-fr en_fw-fr a_fw-fr vu_fw-fr un_fw-fr qui_fw-fr embrace_v deux_fw-fr torrent_n &_o qui_fw-la a_o vint_fw-fr neuf_fw-fr toise_n de_fw-fr long_a &_o autant_fw-fr de_fw-fr large_a par_fw-fr dessus_fw-fr il_fw-fr y_fw-fr a_fw-fr par_fw-fr dessous_fw-fr ce_fw-fr pont_n neuf_fw-fr toise_n &_o demie_fw-fr entre_fw-fr les_fw-fr naissance_n de_fw-fr la_fw-fr voute_fw-fr les_fw-fr pont_n sont_fw-fr tellement_fw-fr fort_n qu'_fw-fr il_fw-fr estime_fw-fr que_fw-fr du_fw-fr canon_n y_fw-fr passeroit_fw-fr &_o il_fw-mi a_o fait_fw-fr rouler_n de_fw-fr gross_v piece_n par_fw-fr dessus_fw-fr le_fw-fr tremblement_n de_fw-fr terre_fw-fr que_fw-fr souffrit_fw-fr la_fw-fr syrie_n l'an_n 750._o ne_fw-fr fut_fw-fr gueres_fw-la moins_fw-fr surprenant_fw-fr puisque_fw-fr la_fw-fr terre_fw-fr s'estant_n ouverte_fw-fr de_fw-fr toutes_fw-fr part_n plusieurs_fw-fr villis_fw-la furent_fw-fr abîmèes_fw-la d'autres_fw-fr renversées_fw-fr &_o quelques_fw-fr unes_fw-fr qui_fw-fr estoient_fw-fr eleuées_fw-fr sur_fw-fr des_fw-fr hauteure_n transportées_fw-fr dans_fw-fr des_fw-fr plain_n eloignées_fw-fr de_fw-fr six_o mille_fw-la de_fw-fr leur_fw-fr situation_n on_o en_fw-fr peut_fw-fr dire_fw-fr autant_fw-fr du_fw-fr froid_fw-fr extreme_a qui_fw-fr l'an_n 753._o glaça_v le_fw-fr pont-euxin_n a_o la_fw-fr longueur_fw-fr de_fw-fr cent_n mille_fw-la &_o toute_fw-fr l'estendue_a de_fw-fr la_fw-fr mer_fw-fr voisine_n jusq_fw-la '_o à _fw-fr 30_o condées_fw-fr de_fw-fr profondeur_fw-fr quoy_fw-fr qu'on_n ne_fw-fr fût_fw-fr encore_fw-fr qu'au_fw-fr commencement_n de_fw-fr l'automne_n journal_n de_fw-fr scavans_n iii_o 1685._o it_o be_v the_o custom_n at_o guinea_n to_o cool_v their_o water_n by_o bury_v it_o all_o night_n under_o ground_n and_o on_o the_o contrary_a in_o some_o place_n it_o be_v so_o excessive_a cold_a that_o in_o the_o wood_n it_o will_v freeze_v our_o eyelid_n the_o outside_n of_o the_o house_n will_v be_v half_o cover_v with_o snow_n and_o icicles_a will_v hang_v on_o the_o inside_n the_o clothes_n on_o our_o bed_n will_v be_v cover_v with_o a_o hoar_a frost_n and_o water_n which_o stand_v near_o the_o fire_n will_v have_v one_o side_n hot_a and_o the_o other_o freeze_v the_o sea_n will_v be_v freeze_v up_o till_o the_o beginning_n of_o june_n and_o the_o ground_n till_o the_o beginning_n of_o july_n capt._n james_n i_o be_v tell_v by_o one_o who_o ascend_v to_o the_o top_n of_o the_o picinino_n de_fw-fr medi_fw-la a_o pyrenean_n mountain_n that_o though_o the_o north_n side_n be_v coveree_v with_o snow_n yet_o the_o heat_n of_o the_o sunshine_n can_v scarce_o be_v endure_v on_o the_o south_n side_n this_o hill_n be_v so_o high_a that_o it_o may_v be_v see_v from_o montauban_n 27_o league_n distant_a a_o ingenious_a physician_n tell_v i_o that_o though_o jalap_v at_o tangier_n may_v be_v reduce_v to_o powder_n yet_o at_o morocco_n it_o be_v so_o melt_v by_o the_o heat_n of_o the_o air_n as_o to_o become_v incapable_a of_o be_v powder_v nell_n capo_fw-la di_fw-it comorino_fw-it si_fw-la termina_fw-la cosi_fw-la in_o esta_fw-es come_v in_o inverno_fw-la dalla_fw-la parte_fw-la di_fw-it la_fw-fr dal_n capo_fw-la verso_fw-it notte_fw-it &_o dal'altra_fw-la parte_fw-la correspond_v illi_fw-la â—â—mpo_fw-la assai_fw-la contrario_fw-la è_fw-it eiverso_fw-it di_fw-it maniera_fw-fr che_fw-it chi_fw-mi va_fw-fr navigando_fw-la per_fw-la quella_fw-it costae_fw-la nel_fw-it mese_fw-it di_fw-it ottobre_n sino_fw-la ad_fw-la aprile_a naviga_fw-la nel_fw-it esta_fw-es è_fw-gr non_fw-it pvo_fw-it in_fw-it tutto_fw-mi questo_fw-la tempo_fw-la passare_fw-la il_fw-fr capo_fw-la per_fw-la esser_fw-it ivi_fw-la la_fw-it stagione_fw-la del_fw-it inverno_fw-it &_o il_fw-fr puere_fw-fr i_o resiede_n nelle_fw-it chies_n ch'_fw-it appartengono_fw-it all_o capo_n di_fw-fr comorino_n ne_fw-fr alcune_fw-fr la_fw-fr state_n il_fw-it che_fw-it e_fw-it cosa_fw-mi di_fw-it grand_fw-mi meraviglia_fw-it essendo_fw-la cio_o nel_fw-it medessimo_fw-la tempo_fw-it nella_fw-it distanza_n sola_fw-la ment_fw-la di_fw-it due_n o_o three_fw-mi miglia_fw-it a_o eminent_a virtuoso_fw-la descend_v into_o a_o mine_n in_o tirol_n 1800_o foot_n deep_a without_o take_v notice_n of_o any_o hot_a region_n by_o the_o way_n and_o at_o the_o bottom_n the_o air_n be_v so_o temperate_a that_o notwithstanding_o what_o be_v say_v of_o antiperistasis_n no_o intense_a cold_a be_v retreat_v thither_o to_o shun_v the_o heat_n of_o the_o superior_a air._n one_o that_o descend_v into_o several_a mine_n in_o england_n
be_v boil_v to_o a_o clearness_n and_o set_v in_o a_o wide-mouthed_a crystal_n glass_n in_o a_o small_a time_n put_v on_o the_o colour_n of_o a_o german_a amethyst_n and_o in_o three_o hour_n time_n a_o lovely_a green_n xvi_o have_v gather_v by_o filtration_n the_o precipitate_v of_o sublimate_n dissolve_v in_o water_n and_o when_o it_o be_v dry_a pour_v spirit_n of_o salt_n upon_o it_o in_o a_o glass_n vessel_n the_o precipitate_a at_o the_o first_o will_v become_v white_a and_o when_o the_o ebullition_n which_o succeed_v the_o mixture_n be_v end_v it_o become_v a_o transparent_a liquor_n xvii_o have_v drop_v spirit_n of_o salt_n upon_o a_o four_o part_n of_o calcine_v copper_n we_o find_v that_o the_o mixture_n produce_v a_o tincture_n of_o a_o muddy_a red_a and_o a_o white_a powder_n which_o be_v act_v on_o by_o the_o fire_n exhibit_v several_a colour_n xviii_o the_o solution_n of_o copper_n just_o now_o mention_v be_v put_v into_o a_o cylindrical_a vial_n and_o 2_o or_o 3_o spoonful_n of_o high_o rectify_v spirit_n of_o wine_n pour_v upon_o it_o by_o shake_v the_o mixture_n we_o obtain_v a_o liquor_n of_o a_o green_a colour_n like_o that_o of_o emerald_n xix_o a_o few_o drop_n of_o spirit_n of_o wine_n be_v drop_v upon_o a_o taffeta_n ribbon_n change_v its_o green_a into_o a_o blue_a colour_n and_o be_v drop_v on_o a_o black_a ribbon_n alter_v that_o and_o make_v it_o put_v on_o that_o which_o be_v call_v a_o fade_v leaf_n xx._n if_o spirit_n of_o salt_n be_v drop_v upon_o purple_a paper_n it_o present_o turn_v it_o red._n xxi_o powder_n of_o antimony_n be_v boil_v to_o a_o dissolution_n in_o spirit_n of_o salt_n in_o a_o glass_n vessel_n lose_v its_o blackness_n and_o the_o solution_n be_v drop_v into_o water_n it_o in_o a_o little_a time_n subside_v in_o the_o form_n of_o a_o white_a precipitate_v these_o experiment_n be_v lay_v down_o it_o may_v be_v necessary_a for_o we_o to_o observe_v how_o unexpected_a the_o result_n of_o most_o mixture_n be_v which_o may_v be_v a_o argument_n against_o the_o too_o frequent_a use_n of_o compound_v prescription_n since_o it_o often_o not_o only_o be_v uncertain_a how_o those_o ingredient_n may_v destroy_v the_o virtue_n of_o each_o other_o but_o sometime_o whether_o they_o will_v due_o mix_v according_a to_o physician_n expectation_n chap._n iu._n a_o experimental_a history_n of_o colour_n begin_v contain_v part_n the_o first_o though_o there_o be_v some_o especial_o chemist_n who_o think_v that_o a_o considerable_a diversity_n of_o colour_n quality_n diversity_n of_o colour_n not_o always_o a_o argument_n of_o a_o variety_n in_o quality_n must_v always_o employ_v a_o diversity_n of_o nature_n yet_o we_o see_v that_o taffeta_n be_v endue_v with_o changeable_a colour_n as_o well_o as_o the_o feather_n of_o several_a bird_n which_o have_v as_o great_a a_o affinity_n in_o nature_n as_o in_o place_n and_o not_o only_o several_a feather_n vary_v in_o colour_n from_o one_o another_o but_o sometime_o several_a part_n of_o the_o same_o feather_n and_o there_o be_v no_o less_o variety_n of_o colour_n in_o several_a leave_n of_o flower_n though_o no_o difference_n can_v be_v discover_v in_o their_o property_n a_o considerable_a instance_n in_o which_o we_o have_v in_o marvel_n of_o peru_n which_o though_o it_o produce_v several_a score_n of_o flower_n in_o its_o season_n yet_o i_o have_v scarce_o find_v two_o colour_a alike_o body_n yet_o change_v of_o colour_n oft_o signify_v alteration_n in_o the_o property_n of_o body_n but_o though_o i_o believe_v that_o a_o variety_n of_o colour_n do_v not_o always_o imply_v a_o diversity_n of_o property_n yet_o i_o question_v not_o but_o that_o a_o alteration_n in_o point_n of_o colour_n signify_v a_o variation_n in_o the_o disposition_n of_o part_n of_o body_n which_o be_v evident_a in_o the_o extraction_n of_o tincture_n and_o several_a other_o chemical_a operation_n wherein_o the_o change_n of_o colour_n be_v the_o only_a observation_n by_o which_o the_o artist_n regulate_v his_o process_n so_o we_o see_v that_o several_a degree_n of_o maturation_n produce_v various_a colour_n in_o fruit_n and_o steel_n if_o it_o be_v heat_v glow_v hot_a in_o the_o fire_n and_o hold_v over_o a_o basion_n of_o water_n till_o it_o change_v its_o white_a to_o a_o red_a colour_n so_o far_o as_o be_v then_o quench_v will_v be_v harden_a and_o when_o polish_a at_o the_o end_n will_v look_v whitish_a but_o if_o the_o end_n of_o the_o steel_n be_v hold_v in_o a_o candle_n so_o that_o the_o polish_a part_n may_v not_o be_v sully_v that_o which_o be_v almost_o contiguous_a to_o the_o candle_n will_v change_v from_o a_o bright_a yellow_a to_o a_o deep_a one_o or_o a_o sanguine_a blue_n and_o from_o that_o to_o a_o faint_a and_o then_o to_o a_o deep_a blue_n and_o in_o each_o of_o these_o diffetent_a appearance_n its_o texture_n be_v so_o much_o different_a that_o if_o whilst_o it_o be_v yellow_a it_o be_v cool_v it_o be_v fit_a for_o graver_n drill_v but_o when_o blue_a it_o be_v soft_a and_o fit_a for_o spring_n of_o watch_n and_o if_o it_o be_v keep_v long_o in_o the_o flame_n after_o this_o blue_a appear_v it_o will_v be_v too_o soft_a for_o drill_v till_o harden_v again_o and_o it_o be_v not_o a_o little_a pleasant_a to_o see_v how_o these_o colour_n will_v succeed_v one_o another_o and_o run_v along_o the_o steel_n very_o fast_o but_o because_o the_o flame_n of_o a_o candle_n usual_o sully_n the_o steel_n we_o general_o make_v use_v of_o a_o red-hot_a iron_n to_o heat_v it_o with_o but_o not_o to_o prosecute_v these_o experiment_n out_o of_o their_o due_a place_n before_o i_o descend_v more_o particular_o to_o present_v you_o with_o my_o consideration_n concern_v colour_n colour_n what_o be_v mean_v by_o colour_n i_o think_v it_o requisite_a to_o premise_v that_o colour_n be_v a_o word_n of_o a_o twofold_a signification_n in_o the_o follow_a discourse_n i_o shall_v sometime_o use_v it_o to_o signify_v only_o the_o sensation_n of_o those_o reflect_v and_o modify_v ray_n of_o light_n which_o cause_n that_o effect_n on_o the_o sensory_a and_o general_o in_o the_o vulgar_a acceptation_n intimate_v by_o it_o the_o disposition_n in_o the_o object_n which_o cause_v the_o ray_n of_o light_a to_o be_v reflect_v so_o as_o to_o produce_v on_o the_o sensory_a this_o or_o that_o colour_n upon_o what_o the_o perception_n of_o colour_n depend_v upon_o and_o perhaps_o it_o may_v not_o be_v inconvenient_a to_o add_v that_o it_o be_v the_o opinion_n of_o several_a modern_a atomist_n that_o the_o sensation_n of_o colour_n depend_v not_o so_o much_o on_o the_o inherent_a quality_n of_o the_o object_n in_o the_o sense_n but_o that_o such_o a_o motion_n be_v give_v to_o the_o spirit_n in_o the_o retina_fw-la that_o that_o communicate_v to_o the_o brain_n and_o cause_v a_o local_a motion_n in_o some_o part_n of_o it_o we_o always_o think_v we_o see_v such_o a_o colour_n when_o the_o slender_a string_n of_o the_o retina_fw-la be_v put_v into_o a_o like_a motion_n whether_o the_o light_n concur_v to_o the_o production_n of_o that_o motion_n or_o not_o whence_o dream_v man_n often_o think_v they_o see_v several_a thing_n in_o their_o sleep_n and_o distract_a person_n fancy_n they_o see_v several_a thing_n before_o they_o which_o depend_v only_o upon_o a_o internal_a local_a motion_n of_o their_o spirit_n and_o so_o upon_o a_o violent_a blow_n upon_o the_o eye_n we_o sometime_o fancy_v we_o see_v lightning_n and_o flash_n of_o fire_n and_o even_o upon_o a_o blow_n on_o the_o head_n or_o when_o internal_a humour_n cause_v such_o a_o concussion_n in_o the_o extremity_n of_o the_o optic_a nerve_n as_o be_v wont_a to_o produce_v a_o sensation_n of_o light_n and_o i_o remember_v that_o have_v myself_o a_o violent_a cough_n i_o fancy_v i_o see_v flash_n of_o light_n which_o present_o disappear_v again_o and_o a_o very_a discreet_a lady_n observe_v that_o the_o day_n before_o she_o be_v seize_v with_o some_o violent_a hysterick_n and_o hypochondriacal_a fit_n which_o for_o the_o time_n give_v she_o a_o bastard_n palsy_n every_o thing_n before_o she_o seem_v to_o be_v dye_v with_o bright_a and_o vivid_n but_o unusual_a colour_n and_o i_o be_o tell_v by_o a_o ingenious_a gentleman_n that_o several_a that_o be_v seize_v with_o the_o plague_n sometime_o before_o fancy_v every_o thing_n colour_v over_o very_o beautiful_o and_o this_o symptom_n be_v successful_o remove_v as_o well_o as_o the_o other_o symptom_n of_o that_o distemper_n by_o a_o vomit_n the_o vomit_n which_o be_v successful_o give_v in_o this_o be_v make_v of_o about_o 8_o or_o 10_o drachm_n of_o crocus_n metallorum_fw-la and_o half_a a_o drachm_n of_o white_a vitriol_n but_o further_a as_o the_o apparition_n of_o a_o colour_n may_v be_v cause_v by_o the_o motion_n of_o the_o humour_n
macrocephali_n mention_v by_o hypocrates_n and_o it_o have_v not_o only_o be_v observe_v that_o a_o sort_n of_o hen_n want_v rump_n but_o i_o have_v see_v a_o raven_n perfect_o white_a to_o which_o i_o shall_v add_v that_o a_o lady_n who_o be_v a_o devout_a catholic_n look_v upon_o the_o pebble_n at_o the_o bottom_n of_o st._n winifred_n well_o some_o time_n after_o bear_v a_o child_n who_o skin_n be_v cover_v with_o the_o resemblance_n of_o red_a pebble_n to_o what_o have_v be_v say_v of_o negro_n i_o shall_v add_v that_o the_o epidermis_fw-fr only_a be_v black_a the_o skin_n under_o that_o be_v as_o white_a as_o that_o of_o the_o european_n so_o that_o a_o child_n who_o have_v the_o measles_n or_o small_a pox_n after_o those_o pimple_n have_v break_v be_v cover_v with_o a_o multitude_n of_o white_a spot_n and_o it_o be_v attest_v by_o several_a that_o the_o negro_n when_o first_o bear_v be_v red_a or_o white_a like_o other_o child_n but_o in_o a_o few_o day_n acquire_v the_o colour_n of_o their_o parent_n nevertheless_o some_o of_o they_o that_o be_v bear_v under_o the_o torrid_a zone_n continue_v white_a and_o be_v present_v to_o the_o king_n and_o always_o wait_v on_o he_o these_o be_v usual_o as_o purchas_n witness_n bring_v up_o in_o witchcraft_n and_o the_o people_n stand_v in_o great_a awe_n of_o they_o experiment_n xii_o not_o only_o common_a crab_n eye_n and_o pearl_n but_o coral_n and_o minium_n dissolve_v in_o spirit_n of_o vinegar_n may_v be_v precipitate_v by_o oil_n of_o tartar_n into_o white_a powder_n and_o not_o only_a silver_n and_o tin_n but_o lead_v and_o quicksilver_n dissolve_v in_o aqua_fw-la fortis_fw-la will_v yield_v a_o white_a precipitate_v upon_o a_o affusion_n of_o salt_n water_n and_o so_o will_v tin-glass_n and_o the_o calces_fw-la will_v be_v much_o better_o colour_v if_o they_o be_v precipitate_v with_o oil_n of_o vitriol_n instead_o of_o oil_n of_o tartar_n and_o black_a mineral_n antimony_n may_v by_o the_o salt_n which_o concur_v to_o the_o composition_n of_o sublimate_n be_v turn_v into_o a_o rectify_v butter_n of_o antimony_n which_o upon_o a_o affusion_n of_o fair_a water_n will_v precipitate_v the_o white_a powder_n call_v mercurius_n vitæ_fw-la and_o the_o like_a powder_n may_v be_v make_v of_o antimony_n without_o any_o addition_n at_o all_o and_o the_o like_a white_a substance_n will_v be_v precipitate_v by_o a_o affusion_n of_o water_n upon_o a_o solution_n of_o sulphureous_a gum_n in_o spirit_n of_o wine_n and_o to_o these_o i_o may_v further_o add_v that_o water_n be_v pour_v upon_o a_o red_a tincture_n of_o benjamin_n draw_v with_o spirit_n of_o wine_n will_v turn_v it_o white_a but_o if_o such_o seem_o white_a body_n stand_v for_o some_o time_n unstirred_a a_o resinous_a substance_n will_v of_o itself_o subside_o and_o if_o acid_a spirit_n be_v drop_v upon_o a_o red_a solution_n of_o sulphur_n in_o pot-ash_n or_o some_o other_o sharp_a lixivium_n the_o precipitate_v sulphur_n before_o it_o subside_v will_v turn_v the_o red_a liquor_n white_a but_o though_o these_o several_a body_n yield_v white_a precipitate_v yet_o all_o will_v not_o since_o gold_n yield_v a_o yellow_a one_o whether_o precipitate_v by_o oil_n of_o tartar_n or_o spirit_n of_o sal_fw-la ammoniac_a and_o mercury_n though_o when_o reduce_v to_o a_o sublimate_n whether_o precipitate_v by_o spirit_n of_o urine_n or_o hart's-horn_n it_o yield_v a_o white_a precipitate_v yet_o with_o a_o solution_n of_o pot-ash_n or_o other_o strong_a lixiviate_v salt_n it_o will_v let_v fall_v a_o orange_n tawny_a colour_a powder_n and_o so_o will_v crude_a antimony_n upon_o a_o affusion_n of_o a_o acid_a liquor_n to_o which_o we_o may_v add_v that_o any_o of_o these_o fix_a salt_n be_v pour_v upon_o a_o solution_n of_o vitriol_n it_o will_v yield_v a_o sulphur_n of_o vitriol_n not_o at_o all_o white_a experiment_n xiii_o though_o it_o be_v in_o some_o measure_n true_a that_o white_a be_v a_o colour_n like_o the_o materia_fw-la prima_fw-la fit_a to_o take_v any_o form_n and_o that_o black_a be_v a_o colour_n which_o be_v not_o to_o be_v change_v for_o another_o yet_o it_o do_v not_o hold_v universal_o true_a for_o though_o the_o ingredient_n which_o die_v a_o body_n black_a by_o infect_v other_o ingredient_n usual_o hinder_v it_o from_o take_v a_o high_a colour_n yet_o we_o have_v make_v it_o appear_v that_o inks_n of_o different_a kind_n may_v be_v deprive_v of_o their_o blackness_n and_o i_o have_v sometime_o turn_v black_a piece_n of_o silk_n yellow_a with_o oil_n of_o vitriol_n and_o as_o for_o whiteness_n we_o ought_v not_o to_o believe_v it_o so_o easy_o destroy_v without_o caution_n and_o some_o restriction_n for_o lead_n be_v by_o calcination_n turn_v into_o a_o red_a body_n and_o tin_n be_v reduce_v into_o a_o white_a calx_fw-la and_o the_o common_a putty_n sell_v in_o the_o shop_n be_v make_v up_o of_o half_a tin_n and_o half_a lead_n and_o yet_o notwithstanding_o the_o lead_n the_o putty_n be_v white_a without_o discover_v any_o mixture_n of_o minium_n and_o so_o if_o copper_n be_v mix_v by_o fusion_n with_o half_a the_o quantity_n of_o tin_n they_o will_v yield_v a_o substance_n in_o which_o the_o white_a colour_n be_v much_o more_o transparent_a than_o the_o red_a colour_n of_o the_o copper_n and_o on_o this_o occasion_n i_o shall_v add_v that_o arsenic_n be_v colliquate_v in_o copper_n blanch_v it_o but_o the_o white_a mixture_n be_v keep_v upon_o the_o cupel_n till_o the_o arsenic_n fly_v away_o the_o copper_n return_v to_o its_o pristine_a colour_n and_o to_o show_v how_o much_o the_o white_a colour_n of_o a_o metal_n may_v obscure_v the_o colour_n of_o those_o it_o be_v mix_v with_o i_o shall_v add_v that_o a_o four_o part_n of_o gold_n be_v mix_v with_o silver_n the_o yellow_a colour_n of_o the_o gold_n be_v not_o to_o be_v discern_v but_o when_o it_o be_v rub_v on_o a_o touchstone_n aqua_fw-la fortis_fw-la will_v take_v off_o the_o silver_n and_o leave_v the_o gold_n behind_o it_o upon_o the_o stone_n experiment_n fourteen_o a_o polish_v piece_n of_o black_a horn_n be_v scrape_v with_o a_o piece_n of_o glass_n and_o lay_v upon_o a_o black_a beaver_n hat_n seem_v white_a enough_o but_o be_v place_v upon_o white_a paper_n the_o colour_n of_o that_o eclipse_v the_o whiteness_n of_o the_o horn_n and_o make_v it_o appear_v like_o dirty_a linen_n from_o which_o experiment_n it_o appear_v that_o colour_n depend_v neither_o on_o substantial_a form_n nor_o the_o hypostatical_a principle_n of_o the_o chemist_n but_o on_o a_o reflection_n of_o the_o ray_n of_o light_n various_o modify_v by_o their_o new_a superficial_a texture_n experiment_n xv._o it_o be_v teach_v by_o the_o chemist_n that_o blackness_n depend_v on_o sulphur_n adust_a but_o beside_o what_o have_v be_v already_o offer_v as_o the_o cause_n of_o blackness_n i_o shall_v add_v in_o reference_n to_o the_o opinion_n here_o propose_v that_o common_a sulphur_n sublime_v be_v far_o from_o black_a but_o it_o be_v in_o a_o great_a measure_n yellow_a and_o rather_o more_o than_o less_o white_a than_o before_o and_o when_o set_v on_o fire_n to_o make_v oleum_fw-la sulph_n per_fw-la campanam_fw-la it_o yield_v very_o little_a soot_n and_o the_o flame_n yield_v so_o little_a that_o it_o will_v scarce_o black_a a_o white_a sheet_n of_o paper_n and_o it_o be_v observe_v rather_o to_o whiten_v than_o to_o black_a linen_n and_o make_v red_a rose_n leave_v grow_v pale_a and_o not_o black_a and_o i_o have_v see_v a_o piece_n of_o fix_a sulphur_n which_o be_v keep_v several_a week_n in_o a_o violent_a heat_n yet_o it_o have_v no_o other_o colour_n when_o cool_a but_o a_o pure_a red_n and_o not_o only_a sulphur_n but_o that_o sulphureous_a body_n camphire_n may_v be_v keep_v in_o a_o violent_a heat_n without_o acquire_v any_o thing_n of_o blackness_n nor_o will_v inflammable_a spirit_n of_o wine_n discolour_v a_o piece_n of_o paper_n hold_v over_o it_o whilst_o it_o consume_v and_o tin_n calein_v yield_v not_o a_o black_a but_o a_o white_a calx_fw-la and_o not_o only_o the_o charcoal_n make_v of_o oxy-cedar_n be_v white_a but_o the_o smoke_n of_o tinby_n coal_n be_v observe_v rather_o to_o blanch_v linen_n than_o black_a it_o to_o what_o have_v be_v say_v we_o may_v add_v that_o the_o ingredient_n of_o our_o ink_n be_v not_o hot_a but_o cold_a and_o juice_n of_o lemon_n will_v blacken_v the_o blade_n of_o knife_n except_o it_o be_v quick_o wipe_v off_o though_o no_o actual_a heat_n intervene_v to_o adust_a the_o sulphur_n and_o if_o the_o blackness_n of_o the_o ink_n depend_v on_o adust_a sulphur_n it_o may_v be_v demand_v what_o become_v of_o those_o adust_a particle_n when_o the_o liquor_n by_o a_o few_o drop_n of_o oil_n of_o vitriol_n lose_v that_o colour_n beside_o soot_n itself_o may_v have_v its_o texture_n so_o far_o
come_v through_o it_o that_o they_o appear_v to_o the_o eye_n of_o a_o greenish_a blue_n and_o the_o like_v succeed_v with_o a_o leaf_n of_o silver_n experiment_n x._o i_o be_o tell_v that_o lignum_fw-la nephriticum_fw-la be_v use_v in_o the_o country_n where_o it_o grow_v as_o a_o excellent_a medicine_n against_o the_o stone_n which_o virtue_n monardes_n likewise_o ascribe_v to_o it_o give_v in_o infusion_n a_o infusion_n of_o this_o wood_n if_o it_o be_v not_o too_o strong_a will_v appear_v betwixt_o the_o eye_n and_o the_o light_n to_o be_v of_o a_o golden_a colour_n except_o that_o upon_o the_o top_n it_o will_v be_v cover_v with_o a_o sky_n colour_a circle_n but_o if_o your_o eye_n be_v place_v betwixt_o the_o window_n and_o the_o vial_n the_o liquor_n will_v appear_v to_o be_v of_o a_o lovely_a blue_n and_o this_o experiment_n have_v succeed_v by_o candle_n light_n if_o the_o liquor_n be_v hold_v partly_o before_o the_o eye_n and_o a_o light_n and_o partly_o betwixt_o the_o eye_n and_o a_o opacous_a body_n it_o will_v half_o of_o it_o seem_v of_o a_o golden_a colour_n and_o half_a a_o blue_n but_o if_o turn_v your_o back_n on_o the_o window_n you_o observe_v the_o liquor_n as_o it_o be_v pour_v out_o it_o will_v at_o the_o first_o seem_v blue_a but_o when_o it_o have_v fall_v low_a and_o the_o ray_n of_o light_n penetrate_v it_o more_o it_o will_v seem_v particoulour_v if_o a_o little_a of_o this_o tincture_n be_v pour_v into_o a_o basin_n of_o water_n partly_o in_o the_o sun_n beam_n and_o partly_o shade_v it_o will_v afford_v several_a please_a phaenomena_n if_o some_o of_o it_o be_v pour_v upon_o white_a paper_n the_o drop_n about_o it_o will_v appear_v of_o different_a colour_n as_o the_o position_n of_o the_o eye_n in_o reference_n to_o they_o vary_v and_o when_o it_o be_v pour_v off_o the_o paper_n will_v be_v dye_v yellow_a and_o if_o this_o be_v place_v in_o a_o window_n in_o the_o sunshine_n and_o a_o pen_n hold_v betwixt_o the_o sun_n and_o part_n of_o the_o paper_n the_o verge_n of_o the_o shadow_n next_o the_o body_n that_o cause_n it_o will_v be_v golden_a and_o the_o other_o blue_n which_o phenomena_n proceed_v from_o the_o most_o subtle_a part_n of_o the_o wood_n swim_v in_o the_o water_n and_o in_o several_a position_n various_o reflect_v the_o ray_n of_o light_n some_o of_o this_o liquor_n be_v careful_o distil_v it_o yield_v a_o colourless_a limpid_n water_n a_o deep_a ceruleous_a liquor_n remain_v behind_o spirit_n of_o wine_n and_o salt_n of_o hartshorn_n be_v mix_v together_o i_o observe_v that_o it_o require_v a_o certain_a proportion_n betwixt_o the_o liquor_n and_o the_o salt_n which_o enable_v it_o to_o vary_v its_o colour_n so_o that_o though_o i_o be_v induce_v to_o believe_v that_o our_o tincture_n receive_v its_o colour_n from_o a_o salt_n disperse_v through_o it_o yet_o i_o suspect_v that_o this_o salt_n will_v be_v either_o alter_v or_o incorporate_v by_o acid_n salt_n and_o according_o dropping_z spirit_n of_o vinegar_n into_o some_o of_o the_o tincture_n it_o lose_v its_o blue_n but_o not_o the_o golden_a colour_n but_o upon_o a_o affusion_n of_o oil_n of_o tartar_n per_fw-la deliquium_fw-la that_o correct_v the_o acid_n salt_n it_o present_o regain_v its_o blue_a colour_n again_o the_o ponderous_a tartarous_a liquor_n first_o alter_v the_o bottom_n of_o the_o liquor_n and_o gradual_o rise_v again_o and_o since_o kercherus_n art_n mag._n lucis_fw-la &_o umbrae_fw-la lib._n 1._o part_n 3._o write_v something_o of_o this_o exotic_a plant_n which_o agree_v not_o with_o our_o account_n of_o it_o since_o he_o say_v it_o will_v according_a to_o the_o difference_n of_o the_o medium_fw-la in_o respect_n of_o light_n and_o its_o several_a position_n vary_v its_o colour_n yet_o from_o the_o account_n he_o give_v of_o it_o it_o appear_v that_o the_o wood_n he_o make_v use_v of_o be_v different_a from_o we_o since_o he_o call_v it_o a_o white_a mexican_n wood_n whereas_o we_o as_o monardes_n witness_n be_v bring_v from_o nova_n hispania_n and_o be_v not_o of_o a_o white_a but_o a_o dark_a colour_n except_o on_o the_o outside_n which_o part_n be_v much_o weak_a than_o the_o other_o beside_o he_o tell_v we_o that_o his_o tincture_n be_v like_o spring_n water_n when_o hold_v betwixt_o the_o light_n whereas_o we_o be_v yellowish_a or_o reddish_n as_o the_o tincture_n be_v weak_a or_o strong_a and_o since_o he_o tell_v we_o that_o the_o tincture_n will_v afford_v all_o sort_n of_o colour_n and_o resume_v a_o ceruleous_a colour_n in_o the_o dark_a i_o can_v wish_v to_o know_v how_o he_o be_v convince_v of_o the_o latter_a and_o as_o for_o the_o former_a i_o have_v try_v that_o it_o will_v not_o at_o all_o answer_n though_o this_o i_o must_v needs_o own_o that_o have_v hold_v a_o tincture_n of_o lignum_fw-la nephriticum_fw-la in_o the_o ray_n of_o the_o sun_n in_o a_o darken_a room_n partly_o in_o and_o partly_o out_o and_o also_o whole_o out_o of_o the_o beam_n but_o partly_o near_o they_o it_o afford_v a_o much_o great_a variety_n of_o colour_n than_o in_o a_o lighten_v room_n in_o this_o experiment_n it_o be_v not_o a_o little_a to_o be_v admire_v that_o the_o blue_a colour_n shall_v be_v so_o easy_o destroy_v whereas_o the_o yellow_a colour_n be_v so_o durable_a and_o further_o that_o acid_n salt_n shall_v destroy_v it_o and_o sulphureous_a one_o restore_v it_o a_o corollary_n of_o the_o ten_o experiment_n adistinguish_v acid_n and_o sulphureous_a salis_n adistinguish_v this_o experiment_n may_v give_v we_o a_o hint_n towards_o a_o discovery_n of_o some_o way_n to_o distinguish_v whether_o liquor_n abound_v with_o acid_n or_o sulphureous_a salt_n for_o if_o they_o be_v acid_n they_o destroy_v the_o ceruleous_a colour_n if_o sulphureous_a they_o restore_v it_o and_o by_o this_o method_n we_o have_v find_v that_o though_o it_o have_v be_v doubt_v what_o be_v the_o nature_n of_o quicklime_n it_o abound_v with_o lixiviate_v rather_o than_o acid_n salt_n but_o of_o what_o use_v this_o tincture_n may_v be_v where_o neither_o acid_n nor_o alkalious_a salt_n be_v predominant_a i_o leave_v to_o be_v determine_v by_o experience_n since_o i_o find_v not_o that_o spirit_n of_o wine_n spirit_n of_o tartar_n free_v from_o acidity_n or_o chemical_a oil_n of_o turpentine_n will_v restore_v the_o ceruleous_a colour_n of_o this_o tincture_n when_o it_o disappear_v upon_o a_o mixture_n of_o oil_n of_o turpentine_n experiment_n xi_o i_o have_v a_o flat_a piece_n of_o glass_n which_o hold_v betwixt_o my_o eye_n and_o the_o light_n appear_v yellow_a but_o be_v hold_v so_o that_o it_o reflect_v few_o beam_n upon_o the_o eye_n it_o degenerate_v into_o to_o a_o pale_a blue_n and_o the_o same_o piece_n of_o glass_n be_v hold_v perpendicular_a to_o the_o horizon_n that_o part_n which_o the_o sun_n shine_v on_o will_v be_v of_o a_o more_o dilute_a yellow_a than_o the_o other_o which_o be_v shade_v but_o if_o it_o be_v hold_v perpendicular_a to_o the_o horizon_n the_o shade_a part_n will_v be_v of_o a_o golden_a colour_n and_o the_o other_o blue_n if_o the_o sunbeam_n pass_v through_o it_o upon_o a_o white_a paper_n they_o will_v represent_v a_o yellow_a yet_o the_o position_n may_v be_v so_o vary_v as_o to_o yield_v a_o mix_v colour_n more_o or_o less_o incline_v to_o yellow_a in_o some_o place_n and_o in_o other_o to_o blue_n n._n one_a in_o try_v of_o these_o experiment_n the_o sunbeam_n must_v fall_v upon_o the_o superficial_a part_n of_o one_o side_n of_o the_o glass_n on_o which_o we_o must_v take_v care_n to_o keep_v our_o eye_n and_o we_o have_v prepare_v a_o sort_n of_o glass_n which_o will_v answer_v our_o expectation_n by_o lay_v a_o leaf_n of_o silver_n on_o one_o side_n and_o urge_v it_o with_o a_o strong_a fire_n than_o usual_a and_o one_o thing_n in_o this_o experiment_n remarkable_a be_v that_o whereas_o common_a artificer_n colour_v their_o glass_n by_o put_v a_o calx_fw-la of_o silver_n calcine_v without_o corrosive_a liquor_n and_o temper_v with_o fair_a water_n on_o the_o plate_n of_o glass_n when_o they_o burn_v they_o they_o appear_v yellow_a whatever_o side_n be_v hold_v to_o the_o eye_n or_o in_o whatever_o posture_n but_o this_o of_o we_o hold_v betwixt_o the_o eye_n and_o the_o light_n appear_v transparent_o yellow_a but_o the_o eye_n be_v place_v betwixt_o the_o light_n and_o it_o it_o appear_v blue_a and_o not_o in_o the_o least_o transparent_a experiment_n xii_o it_o be_v worth_a observe_n that_o though_o painter_n can_v imitate_v most_o colour_n which_o be_v to_o be_v meet_v in_o nature_n yet_o they_o make_v use_v of_o no_o more_o than_o white_a black_a red_a blue_a and_o yellow_a to_o produce_v all_o their_o composition_n thus_o black_a and_o white_a represent_v several_a sort_n of_o grays_n blue_a and_o yellow_a
concretes_n out_o of_o lixiviate_v solvent_n such_o as_o crude_a antimony_n and_o though_o common_a sulphur_n yield_v a_o white_a precipitate_v call_v lac_n sulphuris_fw-la yet_o i_o conclude_v that_o antimony_n will_v yield_v a_o yellow_a one_o as_o well_o by_o be_v make_v by_o oil_n of_o vitriol_n as_o length_n of_o time_n wherefore_o i_o put_v a_o fresh_a solution_n of_o antimony_n into_o one_o glass_n and_o some_o of_o the_o orange_n colour_v mixture_n into_o another_o where_o by_o drop_a oil_n of_o vitriol_n into_o the_o latter_a it_o will_v become_v transparent_a whereas_o the_o same_o oil_n will_v turn_v the_o other_o clear_a solution_n into_o a_o deep_a yellow_a but_o in_o this_o experiment_n we_o be_v to_o observe_v that_o the_o solution_n of_o antimony_n must_v be_v fresh_a otherwise_o in_o winter_n it_o will_v scarce_o succeed_v reflection_n on_o the_o xl_o experiment_n compare_v with_o the_o x_o and_o xx._n though_o the_o x_o and_o xx_o experiment_n show_v how_o acid_n may_v be_v distinguish_v from_o urinous_a and_o alkalizate_a salt_n yet_o thence_o we_o can_v distinguish_v urinous_a salt_n from_o alkalous_a but_o by_o the_o precede_a experiment_n i_o be_v enable_v to_o distinguish_v lixiviate_n by_o their_o precipitate_v a_o orange_n tawny_a from_o a_o solution_n of_o sublimate_n in_o water_n whereas_o urinous_a salt_n will_v make_v it_o either_o white_a or_o milky_a so_o that_o by_o this_o experiment_n i_o can_v discover_v that_o shall_v ammoniac_a draw_v from_o a_o alkaly_n be_v but_o a_o urinous_a salt_n more_o refine_v the_o alkaly_a separate_n and_o retain_v the_o sea-salt_n mix_v with_o it_o for_o it_o will_v not_o only_o turn_v syrup_n of_o violet_n green_a and_o verdigrease_n azure_a but_o will_v precipitate_v a_o white_a substance_n from_o a_o solution_n of_o sublimate_n and_o from_o hence_o we_o may_v not_o only_o learn_v to_o conclude_v affirmative_o but_o negative_o of_o the_o nature_n of_o salt_n since_o spirit_n of_o wine_n and_o essential_a oil_n have_v either_o no_o salt_n in_o they_o or_o it_o be_v of_o a_o peculiar_a kind_n since_o they_o will_v neither_o turn_v syrup_n of_o violet_n red_a nor_o green_a nor_o a_o solution_n of_o sublimate_n white_a or_o yellow_a i_o find_v that_o spirit_n of_o oak_n though_o it_o be_v a_o chemical_a principle_n yet_o it_o will_v turn_v syrup_n of_o violet_n purple_a and_o destroy_v the_o blewness_n of_o a_o tincture_n of_o lignum_fw-la nephritium_n as_o acid_n do_v and_o will_v corrode_v coral_n like_o spirit_n of_o vinegar_n but_o when_o the_o acid_n part_n of_o this_o spirit_n be_v separate_v from_o the_o other_o it_o will_v have_v no_o more_o effect_n upon_o any_o of_o those_o liquor_n as_o spirit_n of_o wine_n or_o essential_a oil_n and_o by_o this_o method_n we_o may_v discover_v the_o nature_n of_o most_o salt_n produce_v either_o by_o art_n or_o nature_n and_o by_o the_o same_o method_n here_o lay_v down_o i_o have_v observe_v several_a liquor_n which_o though_o run_v per_fw-la deliquium_fw-la will_v have_v no_o other_o effect_n than_o spirit_n of_o wine_n and_o i_o know_v how_o to_o make_v a_o strong_a saline_a body_n which_o will_v neither_o work_n upon_o syrup_n of_o violet_n or_o a_o solution_n of_o sublimate_n and_o now_o to_o what_o i_o have_v say_v it_o may_v be_v seasonable_a to_o add_v that_o the_o effect_n of_o salt_n upon_o a_o solution_n of_o sublimate_n depend_v on_o the_o peculiar_a texture_n not_o only_o of_o the_o solution_n but_o of_o the_o body_n by_o which_o it_o be_v precipitate_v for_o a_o solution_n of_o gold_n in_o aqua_fw-la regius_fw-la will_v yield_v a_o yellow_a precipitate_v whether_o oil_n of_o tartar_n spirit_n of_o urine_n or_o sal_fw-la ammoniac_a be_v add_v to_o it_o yet_o oil_n of_o vitriol_n which_o precipitate_v a_o solution_n of_o silver_n in_o aqua_fw-la fortis_fw-la will_v have_v no_o such_o effect_n and_o the_o crystal_n of_o silver_n dissolve_v will_v yield_v a_o white_a precipitate_v whether_o a_o alkaly_n or_o a_o acid._n be_v drop_v into_o the_o solution_n yet_o shall_v ammoniac_a will_v not_o produce_v the_o like_a effect_n so_o that_o the_o superfluous_a moisture_n be_v evaporate_v the_o metalline_a corpuseles_o with_o the_o saline_a one_o that_o have_v imbibe_v they_o coagulate_v into_o salt_n as_o such_o solution_n usual_o do_v when_o the_o metal_n have_v be_v precipitate_v experiment_n xli_o a_o azure_a solution_n of_o copper_n in_o spirit_n of_o urine_n be_v shake_v with_o oil_n of_o vitriol_n will_v become_v clear_a as_o water_n and_o though_o aqua_fw-la fortis_fw-la usual_o extract_v a_o blue_n greenish_a solution_n from_o french_a verdigrease_n yet_o be_v drop_v into_o a_o solution_n of_o it_o in_o water_n it_o almost_o render_v it_o colourless_a but_o upon_o a_o affusion_n of_o oil_n of_o tartar_n or_o spirit_n of_o urine_n it_o will_v disclose_v a_o colour_n somewhat_o different_a from_o the_o solution_n of_o verdigrease_n itself_o experiment_n xlii_o the_o dry_a calx_fw-la remain_v after_o a_o evaporation_n of_o a_o solution_n of_o quicksilver_n in_o aq._n fortis_fw-la give_v a_o yellow_a tincture_n but_o quicksilver_n be_v put_v into_o a_o retort_n with_o four_o time_n its_o weight_n of_o oil_n of_o vitriol_n and_o the_o saline_n menstruum_fw-la be_v draw_v off_o in_o a_o sand-heat_n till_o a_o dry_a calx_fw-la remain_v in_o the_o bottom_n though_o this_o calx_fw-la be_v of_o a_o white_a colour_n it_o will_v pass_v through_o a_o milky_a colour_n to_o a_o yellow_a upon_o a_o affusion_n of_o water_n and_o beguinus_n tyr._n chym._n lib._n 2._o cap._n 13._o prepare_v turbith_n mineral_n which_o he_o call_v mercurius_n praecipitatus_fw-la optimus_fw-la by_o digest_v and_o then_o two_o or_o three_o time_n cohobate_v one_o part_n of_o quicksilver_n with_o two_o of_o oil_n of_o sulphur_n and_o by_o frequent_a ablution_n in_o hot_a distil_a water_n etc._n etc._n but_o though_o this_o yellow_a of_o we_o be_v a_o much_o fine_a than_o any_o in_o the_o painter_n shop_n yet_o it_o be_v too_o dear_a for_o ordinary_a use_n be_v we_o certain_a it_o will_v agree_v with_o oil_a colour_n from_o whence_o it_o appear_v that_o a_o menstruum_fw-la which_o be_v devoid_a of_o colour_n may_v produce_v a_o colour_n be_v mix_v with_o a_o white_a calx_fw-la experiment_n xliii_o to_o show_v that_o a_o colour_n may_v be_v produce_v by_o a_o liquor_n that_o have_v neither_o colour_n nor_o saline_a part_n we_o pour_v water_n on_o a_o gray_a calx_fw-la of_o vitriol_n and_o though_o at_o the_o first_o the_o mixture_n be_v of_o a_o muddy_a colour_n yet_o be_v shut_v up_o in_o a_o viol_n for_o some_o day_n the_o calx_fw-la be_v partly_o dissolve_v and_o shoot_v into_o vitriol_n give_v the_o water_n a_o vitriolate_a colour_n and_o so_o it_o do_v to_o fresh_a water_n pour_v on_o the_o calx_fw-la when_o the_o tinged_a liquor_n be_v decant_v experiment_n xliv_o by_o drop_v a_o few_o drop_n of_o a_o tincture_n of_o cochinele_n or_o brazil_n into_o water_n it_o will_v acquire_v a_o pink_a colour_n from_o which_o by_o successive_a addition_n it_o will_v pass_v from_o that_o to_o a_o fine_a red_a and_o from_o that_o to_o a_o crimson_a and_o after_o that_o to_o a_o opace_fw-la red_n and_o several_a intermediate_v colour_n may_v be_v perceive_v in_o its_o passage_n from_o one_o colour_n to_o another_o but_o these_o variation_n will_v be_v more_o conspicuous_a if_o we_o make_v use_v of_o cylindrical_a pipe_n instead_o of_o viol_n and_o i_o have_v observe_v that_o a_o tincture_n of_o brazil_n be_v put_v into_o a_o viol_n that_o in_o the_o body_n of_o it_o appear_v blue_a but_o that_o in_o the_o neck_n which_o the_o ray_n of_o light_n traject_v more_o plentiful_o appear_v green_a and_o i_o have_v a_o piece_n of_o glass_n which_o be_v hold_v betwixt_o the_o eye_n and_o the_o light_n seem_v clear_a and_o when_o the_o eye_n be_v place_v betwixt_o it_o and_o the_o light_n it_o appear_v slight_o discolour_a yet_o be_v apply_v to_o the_o glass_n it_o be_v knock_v off_o it_o appear_v as_o green_a as_o grass_n and_o i_o have_v have_v bottle_n which_o though_o they_o be_v make_v of_o the_o same_o material_n with_o the_o stopple_v be_v nevertheless_o different_a in_o colour_n and_o i_o have_v a_o flat_a glass_n which_o obvert_v to_o the_o eye_n flat_a appear_v like_o ordinary_a window_n glass_n but_o if_o the_o edge_n of_o it_o be_v obverl_v to_o my_o eye_n in_o a_o convenient_a posture_n it_o will_v appear_v like_o a_o emerald_n and_o i_o have_v have_v a_o certain_a pigment_n which_o if_o it_o lay_v thick_a upon_o a_o piece_n of_o paper_n will_v appear_v to_o be_v of_o a_o crimson_a but_o be_v spread_v thin_a on_o the_o paper_n it_o will_v seem_v green_a and_o i_o have_v likewise_o observe_v that_o that_o blue_a substance_n call_v litmase_v be_v dissolve_v in_o water_n give_v it_o a_o tincture_n betwixt_o crimson_n and_o purple_a yet_o it_o stain_v paper_a blue_n
spirit_n of_o wine_n and_o immerse_v the_o ball_n and_o part_n of_o the_o stem_n in_o a_o vessel_n of_o water_n which_o be_v half_o bury_v in_o snow_n and_o salt_n and_o when_o the_o water_n begin_v to_o freeze_v at_o the_o bottom_n and_o about_o the_o side_n the_o liquor_n be_v subside_v to_o 5_o 2_o â—_o division_n each_o division_n be_v half_o a_o inch_n and_o then_o the_o weatherglass_n be_v take_v out_o of_o the_o water_n and_o apply_v to_o the_o snow_n and_o salt_n it_o subside_v to_o 1_o ½_n division_n to_o this_o we_o shall_v add_v another_o which_o show_v that_o the_o water_n though_o freeze_v be_v warm_a than_o the_o spirit_n of_o wine_n when_o the_o mixture_n of_o snow_n and_o salt_n be_v apply_v to_o it_o jan._n 15_o the_o weatherglass_n be_v keep_v in_o the_o water_n till_o it_o begin_v to_o freeze_v descend_v to_o 5_o ½_n but_o be_v remove_v into_o the_o snow_n and_o salt_n it_o subside_v first_o brisk_o and_o then_o more_o gradual_o till_o it_o sink_v to_o the_o bottom_n 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four_o grain_n and_o a_o half_a and_o then_o take_v a_o wide-mouthed_a glass_n with_o water_n in_o it_o we_o immerge_v the_o weatherglass_n in_o the_o water_n as_o before_o the_o vessel_n in_o which_o it_o be_v contain_v be_v first_o encompass_v with_o snow_n and_o salt_n when_o the_o water_n begin_v to_o freeze_v we_o mark_v the_o stem_n of_o the_o glass_n which_o contain_v the_o oil_n at_o the_o place_n to_o which_o it_o subside_v and_o then_o convey_v it_o into_o a_o mixture_n of_o snow_n and_o salt_n when_o it_o have_v subside_v as_o low_a as_o it_o can_v we_o mark_v the_o superficies_n and_o then_o remove_v it_o into_o the_o air_n till_o it_o rise_v to_o its_o first_o station_n and_o then_o we_o pour_v so_o much_o of_o the_o oil_n out_o into_o another_o glass_n careful_o poise_v in_o a_o pair_n of_o scale_n that_o the_o superficies_n of_o the_o oil_n remain_v at_o the_o mark_n which_o it_o subside_v to_o in_o the_o water_n and_o we_o find_v that_o the_o oil_n pour_v off_o weigh_v about_o 10_o grain_n and_o so_o much_o more_o be_v pour_v off_o as_o make_v it_o stand_v at_o the_o mark_n to_o which_o the_o snow_n and_o salt_n depress_v it_o it_o weigh_v about_o as_o much_o as_o the_o former_a so_o that_o the_o oil_n be_v artificial_o condense_v so_o far_o that_o it_o subside_v as_o much_o after_o it_o have_v be_v condense_v by_o cold_a strong_a enough_o to_o freeze_v water_n as_o it_o be_v cause_v to_o fall_v by_o the_o force_n of_o that_o and_o by_o divide_v the_o whole_a proportion_n of_o oil_n by_o the_o number_n of_o grain_n who_o bulk_n it_o seem_v to_o lose_v by_o subside_v in_o water_n we_o find_v that_o it_o be_v condense_v by_o the_o first_o degree_n of_o cold_a to_o a_o 94th_o part_n of_o its_o bulk_n and_o by_o divide_v it_o by_o the_o additional_a number_n of_o the_o grain_n more_o we_o find_v that_o the_o snow_n and_o salt_n have_v condense_v it_o a_o 47th_o part_n of_o its_o bulk_n have_v circumscribe_v water_n moderate_o cold_a with_o a_o mixture_n of_o snow_n and_o salt_n what_o it_o shrink_v be_v if_o not_o insensible_a inconsiderable_a to_o measure_v the_o differ_a weight_n and_o density_n of_o the_o same_o proportion_n of_o water_n in_o the_o heat_n of_o summer_n and_o when_o extreme_o cold_a we_o weigh_v a_o glass-bubble_n in_o it_o which_o be_v heavy_a than_o water_n moderate_o cool_a and_o by_o the_o diminution_n of_o its_o weight_n in_o that_o medium_fw-la we_o find_v according_a to_o the_o rule_n of_o hydrostaticks_n the_o weight_n of_o a_o portion_n of_o water_n of_o equal_a bulk_n and_o then_o weigh_v it_o in_o water_n cool_v by_o a_o mixture_n of_o snow_n and_o salt_n we_o be_v inform_v by_o a_o new_a decrement_n of_o its_o weight_n of_o the_o weight_n of_o a_o equal_a bulk_n of_o that_o cold_a water_n by_o which_o we_o be_v enable_v to_o make_v a_o estimate_n of_o the_o gravity_n and_o density_n acquire_v by_o the_o action_n of_o gold_n and_o by_o weigh_v the_o same_o bubble_n in_o the_o same_o water_n in_o hot_a wether_n we_o learned_a further_n how_o much_o more_o dense_a and_o heavy_a water_n moderate_o cold_a and_o extreme_o cold_a be_v than_o warm_a water_n it_o will_v be_v of_o use_n to_o try_v such_o experiment_n as_o these_o in_o italy_n where_o they_o have_v the_o conveniency_n of_o keep_v snow_n and_o of_o freeze_a warm_a water_n speedy_o a_o glass-bubble_n which_o in_o the_o air_n weigh_v 150_o grain_n be_v weigh_v in_o water_n on_o a_o day_n not_o frosty_a it_o weigh_v 29_o â—_o 8_o and_o be_v weigh_v in_o water_n which_o be_v a_o little_a freeze_v in_o a_o mixture_n of_o snow_n and_o ice_n it_o be_v not_o above_o â…›_n part_v of_o a_o grain_n light_a than_o before_o so_o that_o the_o water_n by_o condensation_n lose_v not_o above_o a_o 230th_o part_n of_o its_o former_a bulk_n how_o far_o it_o may_v be_v of_o use_n at_o sea_n to_o make_v such_o experiment_n as_o these_o and_o whether_o they_o may_v thereby_o learn_v to_o know_v by_o find_v the_o density_n of_o the_o water_n in_o several_a place_n what_o load_v to_o carry_v in_o their_o ship_n and_o what_o the_o water_n will_v be_v able_a to_o bear_v i_o shall_v leave_v other_o to_o judge_n but_o if_o such_o experiment_n be_v try_v in_o several_a part_n our_o seal_v weather-glass_n or_o that_o which_o contain_v the_o pendulous_a drop_n of_o water_n may_v be_v of_o use_n since_o they_o not_o be_v subject_a to_o be_v vary_v by_o the_o alteration_n in_o the_o atmosphere_n gravity_n and_o since_o they_o may_v be_v convenient_o carry_v from_o one_o country_n to_o another_o the_o different_a degree_n of_o cold_a in_o various_a region_n may_v be_v better_o estimate_v a_o register_n be_v keep_v of_o the_o degree_n the_o liquor_n or_o pendulous_a drop_n stand_v at_o such_o time_n as_o the_o trial_n be_v make_v and_o where_o and_o when_o expose_v to_o such_o a_o degree_n as_o be_v able_a to_o freeze_v to_o conclude_v this_o title_n i_o shall_v add_v that_o in_o make_v these_o experiment_n with_o the_o thermometer_n in_o which_o the_o pendulous_a water_n be_v contain_v the_o stem_n may_v for_o conveniency_n be_v hold_v either_o horizontal_a upward_o or_o perpendicular_a title_n v._o experiment_n concern_v the_o tendency_n of_o cold_a upward_o or_o downward_o vigorous_o what_o way_n or_o in_o what_o line_n cold_a act_n most_o vigorous_o that_o heat_n general_o act_v most_o powererful_o on_o body_n above_o it_o and_o that_o its_o tendency_n be_v upward_o be_v self-evident_a but_o to_o discover_v in_o what_o line_n cold_a act_n most_o vigorous_o and_o further_a we_o make_v the_o follow_a experiment_n a_o glass-bubble_n with_o water_n in_o it_o have_v a_o flat_a bottom_n be_v suspend_v within_o less_o than_o half_a a_o inch_n over_o a_o mixture_n of_o ice_n and_o salt_n but_o freeze_v not_o a_o bottle_n which_o contain_v a_o mixture_n of_o snow_n and_o salt_n be_v hold_v under_o water_n it_o be_v case_v with_o ice_n especial_o about_o the_o bottom_n so_o that_o the_o action_n of_o cold_a seem_v chief_o to_o tend_v downward_o but_o i_o rely_v less_o upon_o this_o experiment_n because_o it_o be_v observe_v that_o when_o a_o frigorifick_a mixture_n be_v expose_v in_o a_o vial_n the_o ice_n on_o the_o outside_n be_v always_o opposite_a to_o the_o mixture_n not_o reach_v high_o or_o low_o than_o that_o mixture_n above_o half_a the_o breadth_n of_o a_o barleycorn_n and_o as_o the_o mixture_n dissolve_v and_o that_o which_o swim_v upon_o the_o dissolve_v part_n grow_v less_o and_o less_o so_o proportionable_o the_o circle_n of_o ice_n grow_v narrow_a on_o the_o outside_n till_o the_o mixture_n be_v whole_o dissolve_v and_o then_o the_o ice_n vanish_v and_o from_o a_o experiment_n short_o to_o be_v
condense_v by_o cold_a the_o air_n break_v in_o to_o prevent_v a_o vacuum_n for_o that_o water_n be_v expanded_a by_o cold_a appear_v from_o what_o i_o have_v say_v beside_o nothing_o be_v more_o common_o observe_v than_o that_o water_n be_v freeze_v in_o a_o vessel_n who_o side_n be_v strong_a enough_o to_o keep_v it_o from_o burst_v they_o the_o superficies_n of_o the_o ice_n be_v general_o protuberant_a and_o convex_a and_o that_o the_o break_n of_o bottle_n depend_v not_o on_o nature_n abhorrency_n of_o a_o vacuum_n appear_v since_o shall_v we_o suppose_v that_o the_o fluid_a contain_v in_o a_o bottle_n will_v be_v so_o far_o condense_v as_o to_o possess_v less_o space_n than_o before_o it_o be_v possible_a there_o may_v be_v a_o vacuum_n there_o and_o the_o bottle_n not_o burst_v since_o glass-bubble_n much_o thin_a than_o ordinary_a bottle_n will_v endure_v the_o frost_n though_o stop_v close_o with_o air_n in_o they_o but_o not_o only_a water_n expand_v itself_o upon_o freeze_a but_o other_o aqueous_a body_n so_o egg_n be_v freeze_v burst_v their_o shell_n asunder_o and_o milk_n urine_n rhenish_a wine_n and_o good_a spirit_n of_o wine_n be_v set_v to_o freeze_v in_o distinct_a glass-egg_n the_o wine_n be_v freeze_v swell_v a_o inch_n above_o the_o first_o surface_n the_o milk_n two_o inch_n and_o the_o urine_n six_o or_o seven_o and_o a_o solution_n of_o dantzick-vitriol_n do_v not_o only_o become_v opace_fw-la but_o rise_v considerable_o high_a in_o a_o cylindrical_a pipe_n upon_o congelation_n whether_o more_o stable_n and_o consistent_a body_n be_v capable_a of_o be_v expanded_a by_o cold_a will_v be_v worth_a inquire_n since_o it_o have_v be_v observe_v that_o in_o nova_n zembla_n the_o very_a clock_n have_v be_v freeze_v so_o that_o they_o will_v not_o go_v and_o the_o like_a have_v be_v observe_v by_o capt._n james_n in_o his_o voyage_n at_o charlton-island_n his_o watch_n be_v freeze_v as_o well_o as_o his_o clock_n whether_o these_o effect_n depend_v on_o any_o swell_v of_o the_o rope_n or_o whether_o the_o spring_n of_o his_o watch_n may_v be_v weaken_v by_o cold_a or_o whether_o some_o iceicle_n stick_v to_o the_o internal_a part_n of_o it_o i_o shall_v leave_v as_o bare_a conjecture_n to_o be_v further_o examine_v into_o by_o experience_n the_o phaenomena_n of_o a_o experiment_n about_o freeze_a referrable_a to_o the_o vii_o title_n read_v before_o the_o royal_a society_n have_v fill_v a_o bolt-head_n which_o be_v as_o big_a as_o two_o turkey_n egg_n with_o water_n till_o it_o wrought_v a_o pretty_a height_n into_o the_o slender_a stem_n be_v put_v into_o a_o mixture_n of_o snow_n and_o salt_n it_o subside_v a_o little_a but_o when_o it_o begin_v to_o freeze_v it_o will_v sensible_o swell_v the_o experiment_n be_v repeat_v with_o a_o glass_n who_o stem_n be_v as_o thin_a as_o a_o raven_n quill_n when_o first_o the_o ball_n of_o it_o be_v immerse_v in_o the_o frigorifick_a mixture_n the_o water_n present_o ascend_v the_o height_n of_o a_o barleycorn_n and_o present_o subside_v again_o which_o the_o florentine_a virtuoso_n will_v attribute_v to_o a_o constriction_n of_o the_o glass_n upon_o the_o application_n of_o the_o frigorifick_a mixture_n second_o and_o though_o the_o florentine_a virtuoso_n relate_v that_o they_o have_v observe_v the_o water_n after_o it_o have_v subside_v a_o little_a to_o rest_v and_o then_o subside_v again_o yet_o in_o all_o the_o trial_n i_o make_v i_o do_v not_o observe_v it_o three_o when_o the_o water_n have_v subside_v a_o little_a it_o will_v be_v at_o a_o stand_n till_o the_o liquor_n begin_v to_o freeze_v four_o the_o experiment_n be_v try_v with_o glass_n who_o stem_n be_v unequal_o big_a upon_o glaciation_n the_o ascent_n of_o the_o water_n in_o the_o large_a one_o will_v be_v indiscernible_a but_o in_o a_o slender_a one_o it_o will_v ascend_v several_a inch_n in_o a_o minute_n till_o it_o rise_v up_o to_o the_o top_n of_o the_o stem_n five_o though_o the_o forentine_a academian_o say_v they_o have_v observe_v the_o water_n to_o rise_v again_o before_o glaciation_n yet_o i_o can_v never_o see_v such_o a_o phaenomenon_n six_o if_o the_o glass_n be_v take_v out_o of_o the_o mixture_n when_o first_o it_o begin_v to_o freeze_v as_o soon_o as_o the_o small_a iceicle_n be_v melt_v it_o will_v subside_o again_o yet_o if_o reapply_v to_o the_o mixture_n a_o second_o time_n it_o will_v freeze_v in_o half_a a_o minute_n title_n viii_o experiment_n concern_v the_o contraction_n of_o liquor_n by_o cold._n cold._n of_o the_o contraction_n of_o liquor_n by_o cold._n 1_o though_o the_o liquor_n we_o have_v mention_v expand_v themselves_o upon_o a_o intense_a degree_n of_o cold_a yet_o we_o be_v not_o thence_o to_o couclude_v that_o all_o will_n since_o we_o have_v find_v it_o by_o experience_n not_o only_o in_o spirit_n of_o wine_n aqua_fw-la fortis_fw-la oil_n of_o turpentine_n and_o several_a other_o liquor_n which_o will_v not_o be_v bring_v to_o freeze_v but_o also_o in_o oil_n congeal_v by_o the_o vehemence_n of_o the_o cold._n 2._o among_o the_o several_a experiment_n make_v of_o the_o efficacy_n of_o cold_a to_o condense_a liquor_n i_o shall_v lay_v down_o the_o follow_v 3._o spirit_n of_o wine_n be_v put_v into_o a_o small_a glass-egg_n with_o a_o slender_a stem_n in_o a_o mixture_n of_o snow_n and_o salt_n subsided_a ¾_n of_o a_o inch._n 4._o mercury_n be_v free_v from_o air_n and_o place_v in_o a_o bold-head_n in_o a_o mixture_n of_o snow_n and_o salt_n subside_v 2_o inch_n common_a oil_n place_v in_o the_o same_o mixture_n subside_v till_o it_o freeze_v but_o if_o it_o be_v immediate_o thaw_v near_o the_o fire_n it_o will_v expand_v itself_o so_o much_o as_o to_o rise_v about_o the_o mark._n the_o experiment_n succeed_v a_o second_o time_n and_o be_v try_v a_o three_o time_n the_o lump_n of_o the_o congeal_a oly_n will_v sink_v in_o the_o fluid_a oil_n oil_n of_o aniseed_n artificial_o freeze_v subside_v considerable_o in_o a_o small_a pipe_n empyreumatical_a oil_n of_o gaujacum_fw-la be_v expose_v to_o the_o utmost_a degree_n of_o cold_a will_v not_o freeze_v but_o evident_o subside_v particular_n referrable_a to_o the_o viii_o title_n 1._o two_o seal_a weather-glass_n the_o one_o make_v of_o a_o tincture_n of_o cochineal_n in_o spirit_n of_o wine_n and_o the_o other_o of_o a_o blue_a tincture_n of_o spirit_n of_o man_n blood_n and_o copper_n in_o spirit_n of_o wine_n be_v immerse_v in_o water_n till_o it_o begin_v to_o freeze_v and_o then_o be_v remove_v into_o oil_n of_o turpentine_n set_v in_o a_o mixture_n of_o snow_n and_o salt_n we_o observe_v that_o the_o liquor_n in_o both_o thermometer_n subside_v oil_n of_o aniseed_n be_v put_v into_o a_o small_a glass_n with_o a_o large_a stem_n and_o place_v in_o a_o frigorifick_a mixture_n make_v by_o a_o solution_n of_o salarmoniack_a subsided_a 3_o inch_n the_o substance_n of_o the_o oil_n be_v turn_v into_o a_o white_a concrete_a which_o when_o it_o be_v leisurely_o dissolve_v the_o fluid_a part_n emit_v several_a bubble_n and_o it_o be_v further_o observe_v in_o this_o concrete_a that_o though_o when_o thaw_v it_o swim_v upon_o water_n yet_o when_o congeal_v it_o will_v not_o title_n ix_o experiment_n concern_v the_o bubble_n from_o which_o the_o levity_n of_o ice_n be_v suppose_v to_o proceed_v cause_n of_o the_o levity_n of_o ice_n and_o its_o cause_n 1._o it_o be_v usual_o account_v a_o argument_n of_o the_o levity_n of_o ice_n above_o water_n that_o it_o swim_v upon_o it_o for_o though_o the_o superficies_n of_o small_a portion_n of_o it_o be_v not_o sensible_o emergent_a above_o the_o surface_n of_o the_o water_n yet_o in_o greenland_n where_o huge_a rock_n of_o ice_n float_v in_o the_o sea_n they_o be_v observe_v to_o be_v as_o high_a above_o the_o water_n as_o the_o mast_n of_o ship_n which_o can_v we_o suppose_v to_o float_v in_o a_o erect_a posture_n and_o to_o be_v of_o a_o prismatical_a form_n that_o part_v immerse_v will_v be_v nine_o time_n as_o much_o as_o that_o above_o the_o water_n as_o for_o the_o reason_n why_o ice_n be_v bear_v up_o above_o the_o surface_n of_o the_o water_n so_o much_o in_o greenland_n more_o than_o in_o our_o climate_n beside_o that_o the_o size_n of_o those_o piece_n of_o ice_n contribute_v to_o the_o render_v the_o observation_n more_o remarkable_a the_o water_n expansion_n in_o that_o cold_a climate_n may_v cause_v it_o to_o be_v further_a expanded_a there_o than_o here_o and_o consequent_o light_a 2._o piece_n of_o ice_n free_a from_o bubble_n float_v in_o spirit_n of_o wine_n draw_v from_o brandy_n and_o likewise_o from_o quicklime_n and_o though_o if_o that_o spirit_n be_v warm_v it_o will_v present_o subside_o yet_o as_o it_o cool_v the_o ice_n will_v ascend_v nevertheless_o some_o part_n of_o it_o be_v thaw_v
mark_n be_v about_o the_o 15_o part_n of_o the_o whole_a 10._o a_o large_a glass-egg_n with_o a_o proportionable_a stem_n be_v so_o far_o fill_v with_o water_n that_o it_o wrought_v up_o a_o inch_n into_o the_o stem_n the_o next_o day_n the_o water_n be_v raise_v 15_o inch_n the_o whole_a contain_v in_o the_o cavity_n of_o the_o egg_n be_v freeze_v the_o freeze_a water_n continue_v to_o swell_v be_v raise_v 4_o inch_n high_o a_o few_o drop_n run_v over_o the_o top_n of_o it_o but_o when_o the_o ice_n be_v whole_o thaw_v it_o subside_v again_o 11._o another_o egg_n about_o the_o same_o height_n be_v place_v in_o beat_a ice_n and_o salt_n the_o water_n rise_v a_o inch_n in_o a_o hour_n time_n and_o several_a laminae_fw-la of_o ice_n appear_v at_o the_o jointure_n of_o the_o ball_n and_o the_o neck_n but_o after_o a_o hour_n and_o a_o quarce_a those_o disappear_v and_o the_o ball_n seem_v to_o be_v fill_v with_o white_a ice_n the_o water_n in_o the_o neck_n be_v raise_v 4_o ½_n inch_n above_o the_o first_o mark._n several_n small_a bubble_n ascend_v through_o the_o neck_n till_o it_o be_v whole_o thaw_v and_o the_o white_a ice_n be_v full_a of_o bubble_n the_o experiment_n be_v further_o prosecute_v the_o water_n swell_v till_o some_o of_o it_o run_v out_o at_o the_o top_n of_o the_o tube_n upon_o which_o the_o top_n of_o it_o be_v seal_v up_o we_o place_v it_o in_o a_o warm_a room_n till_o the_o water_n be_v quite_o thaw_v so_o much_o air_n only-remaining_a above_o the_o water_n when_o freeze_v as_o in_o dimension_n equal_v a_o small_a pea._n when_o the_o ice_n be_v whole_o thaw_v the_o water_n subside_v to_o its_o first_o mark_n and_o then_o the_o top_n of_o the_o stem_n be_v break_v off_o under_o water_n so_o much_o of_o it_o be_v impel_v by_o the_o external_a air_n as_o when_o the_o pipe_n be_v re-inverted_n again_o rise_v 7_o inch_n above_o the_o first_o mark_n and_o leave_v about_o a_o inch_n ¼_n above_o it_o so_o that_o the_o air_n which_o cause_v the_o water_n when_o freeze_v to_o swell_v and_o which_o be_v generate_v there_o take_v up_o one_o inch_n and_o ¼_n which_o be_v expanded_a through_o the_o cavity_n of_o the_o cylinder_n above_o the_o surface_n of_o the_o water_n when_o thaw_v so_o far_o appear_v not_o to_o be_v air_n that_o it_o want_v a_o spring_n to_o resist_v the_o ingress_n of_o the_o water_n 12._o another_o time_n the_o tip_n of_o a_o seal_a stem_n be_v break_v under_o water_n it_o receive_v 10_o inch_n and_o above_o ½_n 13._o in_o the_o same_o bolt-head_n wherein_o the_o great_a condensation_n of_o air_n be_v try_v the_o water_n be_v freeze_v be_v raise_v a_o foot_n above_o its_o former_a station_n and_o then_o be_v seal_v up_o and_o leisurely_o thaw_v it_o subside_v again_o to_o its_o former_a mark_n and_o then_o the_o seal_n be_v break_v off_o under_o water_n so_o much_o of_o that_o contain_v in_o the_o basin_n be_v force_v into_o the_o tube_n as_o sill_v 11_o inch_n of_o it_o near_o â…›_n of_o a_o inch_n of_o air_n be_v generate_v in_o the_o former_a part_n of_o the_o operation_n 14._o another_o time_n the_o water_n swell_v 10_o inch_n in_o the_o same_o glass_n we_o break_v off_o the_o neb_n under_o water_n and_o it_o receive_v as_o much_o of_o the_o external_a water_n so_o that_o in_o this_o no_o air_n be_v generate_v 15._o the_o like_a experiment_n be_v try_v with_o aqueous_a liquor_n the_o neb_n of_o one_o that_o contain_v milk_n be_v break_v off_o under_o water_n it_o be_v manifest_o impel_v by_o the_o outward_a air._n and_o another_o be_v likewise_o open_v under_o water_n which_o contain_v urine_n it_o receive_v about_o five_o or_o six_o inch_n of_o water_n 16._o another_o glass_n which_o contain_v claret-wine_n be_v open_v under_o water_n the_o water_n be_v impel_v near_o a_o inch_n above_o the_o mark_n which_o will_v not_o have_v happen_v have_v the_o bubble_n be_v fill_v with_o true_a and_o permament_n air._n title_n x._o experiment_n about_o the_o measure_n of_o the_o expansion_n and_o the_o contraction_n of_o liquor_n measure_v the_o expansion_n and_o contraction_n of_o liquor_n measure_v to_o measure_v the_o expansion_n of_o the_o air_n we_o take_v a_o bolt-head_n and_o pour_v in_o so_o much_o water_n that_o it_o rise_v a_o little_a way_n into_o the_o stem_n which_o be_v do_v and_o the_o number_n of_o ounce_n it_o contain_v set_v down_o to_o those_o we_o successful_o add_v one_o ounce_n after_o another_o mark_v how_o high_a each_o of_o they_o wrought_v which_o be_v do_v we_o pour_v out_o a_o convenient_a quantity_n and_o freeze_v the_o remain_a water_n from_o the_o bottom_n upward_o and_o the_o ice_n that_o consist_v of_o 82_o part_n of_o water_n fill_v the_o space_n of_o 91_o and_o ½_n so_o that_o the_o congeal_a water_n possess_v a_o 9th_o part_n of_o space_n more_o than_o it_o do_v before_o in_o another_o experiment_n 55_o part_n of_o water_n be_v freeze_v be_v extend_v to_o 60_o ½_n 6_o of_o those_o remain_v unfreeze_v 2._o another_o way_n we_o take_v to_o measure_v the_o expansion_n of_o water_n be_v by_o mark_v a_o cylindrical_a pipe_n at_o the_o superficies_n of_o the_o water_n contain_v in_o it_o which_o when_o it_o be_v freeze_v be_v raise_v a_o ten_o part_n high_o than_o before_o another_o more_o exact_a cylinder_n be_v make_v use_n of_o we_o find_v that_o water_n freeze_v expanded_a to_o about_o a_o nine_o part_n of_o the_o space_n it_o possess_v before_o 3._o but_o perhaps_o this_o method_n of_o measure_v the_o expansion_n of_o freeze_a water_n may_v suggest_v a_o difficulty_n to_o those_o that_o be_v acquaint_v with_o hydrostaticks_n since_o archimedes_n have_v make_v it_o appear_v as_o well_o as_o stevinus_n that_o float_a body_n will_v so_o far_o and_o but_o so_o far_o sink_v in_o the_o liquor_n that_o support_v they_o till_o the_o immersed_a part_n of_o the_o body_n be_v equal_a to_o a_o bulk_n of_o water_n weigh_v as_o much_o as_o the_o whole_a body_n 4._o for_o capt._n james_n have_v observe_v ice_n to_o float_v a_o great_a deal_n above_o the_o water_n and_o the_o hollander_n in_o their_o voyage_n to_o nova_n zembla_n take_v notice_n of_o a_o hill_n of_o ice_n which_o be_v 16_o fathom_n above_o the_o water_n though_o but_o 36_o below_o it_o and_o janus_n munkius_n in_o his_o account_n of_o gâ—…enland_n observe_v that_o one_o that_o be_v but_o 4â—_n fathom_n under_o water_n be_v 20_o above_o it_o whereas_o according_a to_o our_o computation_n of_o the_o expansion_n of_o water_n the_o part_n under_o water_n ought_v to_o be_v 8_o or_o 9_o time_n as_o deep_a as_o that_o above_o it_o 5._o but_o to_o clear_v this_o difficulty_n i_o have_v these_o thing_n to_o represent_v first_o that_o the_o ice_n which_o we_o take_v notice_n of_o float_v in_o fresh_a water_n but_o that_o observe_v by_o navigator_n be_v fresh_a float_n in_o salt_n water_n yet_o this_o be_v to_o be_v likewise_o consider_v that_o near_o the_o pole_n the_o sea_n be_v not_o so_o salt_n as_o we_o or_o those_o under_o the_o line_n and_o consequent_o will_v not_o be_v able_a to_o bear_v up_o the_o float_a ice_n so_o high_a except_o the_o coldness_n of_o that_o region_n recompense_n the_o want_n of_o salt_n 6._o but_o beside_o these_o consideration_n that_o which_o i_o will_v chief_o insist_v upon_o for_o the_o removal_n of_o this_o difficulty_n be_v that_o these_o huge_a pile_n of_o ice_n be_v make_v up_o of_o vast_a lump_n betwixt_o which_o be_v large_a vacuity_n which_o be_v only_o fill_v up_o with_o air_n so_o that_o we_o be_v not_o to_o judge_v of_o their_o weight_n by_o the_o bulk_n they_o appear_v to_o be_v of_o to_o the_o eye_n but_o by_o the_o specific_a weight_n incumbent_a on_o that_o part_n immerse_v in_o the_o water_n for_o we_o see_v in_o barge_n that_o sometime_o they_o carry_v load_v which_o consist_v of_o light_a matter_n may_v be_v pile_v a_o great_a height_n above_o the_o water_n without_o depress_v the_o vessel_n so_o much_o as_o heavy_a body_n of_o less_o bulk_n which_o be_v more_o ponderous_a in_o specie_fw-la for_o the_o great_a part_n of_o these_o float_a piece_n of_o ice_n as_o bartholinus_n take_v notice_n be_v compile_v of_o store_n of_o snow_n freeze_v together_o beside_o it_o be_v observe_v that_o most_o of_o those_o stupendous_a mountain_n which_o lay_v so_o much_o above_o water_n below_o rest_v on_o the_o ground_n so_o that_o probable_o they_o may_v have_v sink_v much_o low_o have_v the_o water_n be_v deep_a enough_o for_o they_o for_o mr._n hudson_n in_o his_o voyage_n take_v notice_n in_o a_o bay_n that_o bear_v his_o name_n of_o a_o piece_n of_o ice_n sevenscore_n fathom_n deep_a 7._o have_v say_v thus_o much_o of_o the_o expansion_n of_o water_n it_o perhaps_o may_v
and_o bay-salt_n strew_v on_o some_o part_n of_o they_o they_o promote_v the_o melt_a of_o the_o ice_n so_o much_o that_o they_o bury_v themselves_o in_o it_o but_o the_o part_n thaw_v by_o this_o mean_n be_v so_o incorporate_v with_o and_o freeze_v to_o the_o stool_n that_o we_o can_v not_o separate_v they_o without_o knock_v they_o in_o piece_n at_o another_o time_n salt_n throw_v upon_o ice_n make_v a_o crackle_v noise_n and_o by_o a_o candle-light_n several_a steam_n be_v observe_v to_o rise_v from_o they_o like_v from_o some_o hot_a liquor_n a_o few_o drop_n of_o aquafortis_n drop_v upon_o plate_n of_o ice_n and_o oil_n of_o vitriol_n the_o latter_a soon_o penetrate_v but_o the_o former_a with_o more_o noise_n as_o if_o the_o ice_n be_v crack_v 5._o olaus_n magnus_n gent._n septentr_n hist_o lib._n 1._o cap._n 14_o say_v of_o the_o strength_n of_o ice_n glacies_fw-la primae_fw-la &_o mediae_fw-la byemis_fw-la adâ—ò_fw-la fortis_fw-la &_o tenax_fw-la est_fw-la ut_fw-la spissitudine_fw-la seu_fw-la densitate_fw-la duorum_fw-la digitorum_fw-la sufferat_fw-la hominem_fw-la ambulantem_fw-la trium_fw-la verò_fw-la digitorum_fw-la equestrem_fw-la armatum_fw-la unius_fw-la palmae_fw-la &_o dimidiae_fw-la turmas_fw-la vel_fw-la exercitus_fw-la militares_fw-la trium_fw-la vel_fw-la quatuor_fw-la palmarum_fw-la integram_fw-la legionem_fw-la vel_fw-la myriadem_fw-la populorum_fw-la quemadmodùm_fw-la inferius_fw-la de_fw-la bellis_fw-la hyemalibus_fw-la memorandum_n erit_fw-la but_o this_o account_n be_v the_o less_o satisfactory_a because_o he_o tell_v we_o not_o how_o far_o distant_a from_o the_o shore_n this_o weight_n will_v be_v bear_v for_o the_o weight_n of_o one_o man_n may_v be_v much_o great_a at_o some_o distance_n from_o the_o shore_n than_o of_o more_o upon_o or_o near_o the_o side_n since_o the_o shore_n have_v there_o a_o great_a strength_n to_o support_v it_o 6._o purchas_n lib._n 4._o cap._n 13_o say_v that_o the_o ice_n in_o russia_n be_v as_o hard_o as_o a_o rock_n and_o it_o be_v observe_v by_o the_o same_o lib._n 4._o cap._n 13._o p._n 813_o that_o the_o ice_n which_o float_v in_o the_o sea_n be_v take_v up_o and_o thaw_v yield_v fresh_a water_n but_o whether_o it_o consist_v of_o a_o accumulation_n of_o fresh_a particle_n in_o the_o sea_n or_o whether_o it_o be_v a_o collection_n of_o ice_n carry_v thither_o from_o some_o fresh_a water_n i_o much_o question_n since_o the_o main_a ocean_n be_v seldom_o freeze_v and_o especial_o since_o purchas_n lib._n 3._o cap._n 7._o say_v that_o the_o float_a ice_n near_o nova_n zembla_n which_o close_v up_o the_o straight_a of_o weigals_n flow_v down_o from_o the_o river_n oby_n and_o jenesre_n and_o several_a other_o 7._o as_o for_o the_o bigness_n of_o some_o piece_n of_o ice_n they_o seem_v almost_o incredible_a the_o dutch_a in_o their_o voyage_n to_o nova_n zembla_n take_v notice_n of_o one_o 96_o foot_n high_a and_o capt._n james_n have_v meet_v with_o some_o as_o deep_a under_o water_n beside_o what_o float_v above_o and_o some_o much_o high_a and_o purchas_n lib._n 4._o cap._n 18._o p._n 837._o tell_v we_o of_o a_o mountain_n of_o ice_n which_o be_v 140_o fathom_n high_a as_o for_o the_o length_n of_o these_o piece_n of_o ice_n all_o that_o i_o can_v meet_v with_o be_v a_o observation_n of_o capt._n james_n who_o measure_v a_o piece_n of_o ice_n which_o be_v 1000_o pace_n long_o 8._o as_o for_o the_o bigness_n of_o concrete_a piece_n of_o ice_n mr._n hall_n in_o his_o voyage_n to_o greenland_n take_v notice_n of_o one_o 24_o mile_n long_o and_o by_o another_o a_o vast_a tract_n of_o ice_n have_v be_v observe_v which_o be_v so_o long_o that_o the_o bound_n of_o it_o can_v not_o be_v discover_v from_o a_o indifferent_a high_a hill_n to_o which_o we_o may_v add_v what_o the_o french_a hydrographer_n fournier_n relate_v in_o his_o passage_n to_o canada_n that_o he_o meet_v with_o some_o piece_n of_o ice_n as_o big_a as_o mountain_n other_o as_o ship_n and_o one_o 80_o league_n long_o in_o some_o place_n plain_a and_o in_o other_o unequal_a with_o high_a mountain_n and_o olaus_n magnus_n lib._n 3._o cap._n 2._o pag._n 384._o say_v neque_fw-la minori_fw-la bellandi_fw-la impetu_fw-la sueci_fw-la &_o gothi_n super_fw-la aperta_fw-la glacie_n quam_fw-la in_o ipsa_fw-la solidissima_fw-la terra_fw-la confligunt_fw-la imò_fw-la ut_fw-la prius_fw-la dictum_fw-la est_fw-la ubi_fw-la antea_fw-la aestivo_fw-la tempore_fw-la acerrima_fw-la commissa_fw-la sunt_fw-la bella_fw-la navalia_fw-la iisdem_fw-la in_o locis_fw-la glacie_n concretâ_fw-la aciebus_fw-la militari_fw-la modo_fw-la constructis_fw-la bombardis_n ordinatis_fw-la habentur_fw-la horrendi_fw-la conflictus_fw-la adeò_fw-la solida_fw-la glacies_fw-la est_fw-la in_o equestribus_fw-la turmis_fw-la sufferendis_fw-la ampliter_fw-la vel_fw-la strictè_fw-la collocatis_fw-la and_o it_o be_v know_v to_o we_o all_o that_o not_o long_o since_o the_o king_n of_o sweedland_n and_o his_o whole_a army_n march_v over_o the_o sea_n to_o zeeland_n where_o copenhagen_n the_o capital_a city_n of_o denmark_n stand_v and_o bartholinus_n de_fw-fr nivis_fw-la usu_fw-la take_v notice_n that_o in_o the_o eastern_a region_n the_o sea_n have_v be_v freeze_v a_o considerable_a depth_n to_o which_o i_o shall_v subjoin_v that_o glycas_n apud_fw-la fournier_n lib._n 9_o cap._n 19_o observe_n that_o in_o the_o year_n 775_o the_o mediterranean_a be_v freeze_v for_o 50_o league_n 30_o cubit_n thick_a upon_o which_o as_o much_o snow_n fall_v as_o raise_v it_o 30_o cubit_n above_o the_o top_n of_o the_o water_n 9_o to_o what_o instance_n we_o have_v already_o recite_v we_o shall_v add_v that_o of_o the_o dutchman_n in_o their_o voyage_n viz._n that_o some_o piece_n of_o ice_n which_o be_v 18_o fathom_n below_o water_n and_o ten_o above_o be_v very_o blue_a the_o like_a to_o which_o capt._n james_n take_v notice_n of_o and_o virgil_n speak_v of_o the_o frigid_a zone_n say_v caerulea_fw-la glacie_n concreta_fw-la atque_fw-la imbribus_fw-la atris_fw-la 10._o in_o the_o spring_n the_o ice_n be_v observe_v by_o olaus_n magnus_n to_o be_v much_o less_o compact_a than_o in_o the_o winter_n and_o it_o be_v attest_v by_o the_o same_o and_o also_o by_o mr._n james_n hall_n in_o his_o voyage_n that_o when_o these_o rock_n of_o ice_n break_v they_o make_v a_o vast_a noise_n and_o the_o like_a have_v be_v observe_v by_o other_o and_o though_o olaus_n magnus_n attribute_n the_o cleave_v of_o these_o rock_n of_o ice_n to_o the_o effect_n which_o warm_a exhalation_n have_v upon_o they_o yet_o i_o be_o tell_v that_o sometime_o they_o be_v observe_v to_o fly_v in_o piece_n upon_o excessive_a cold._n particular_n referrable_a to_o the_o xv_o title_n 1._o a_o decoction_n of_o sage_n rosemary_n and_o parsley_n be_v expose_v to_o be_v freeze_v in_o distinct_a vessel_n the_o superficies_n of_o the_o former_a be_v very_o rough_a juice_n of_o lemon_n freeze_v represent_v tree_n without_o leave_n 2._o 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which_o be_v not_o above_o a_o ten_o part_n above_o water_n he_o likewise_o observe_v near_o the_o coast_n of_o greenland_n the_o variation_n of_o the_o compass_n to_o be_v 22_o degree_n and_o a_o little_a time_n after_o scarce_o any_o thing_n at_o all_o he_o tell_v i_o further_o that_o sail_v in_o the_o main_a sea_n in_o the_o height_n of_o 77_o degree_n his_o ship_n be_v surround_v with_o ice_n till_o the_o seven_o of_o june_n and_o the_o ice_n open_v he_o fail_v through_o it_o part_v of_o it_o pass_v along_o towards_o hudson_n strait_n and_o it_o be_v observe_v that_o these_o mountain_n of_o ice_n much_o weaken_v the_o strength_n of_o wind_n insomuch_o that_o if_o they_o be_v drive_v near_o they_o by_o a_o storm_n the_o wind_n be_v so_o much_o quash_v that_o they_o immediate_o find_v a_o calm_a title_n xvi_o experiment_n and_o observation_n concern_v the_o duration_n of_o ice_n and_o snow_n and_o the_o destroy_n of_o they_o by_o the_o air_n and_o several_a liquor_n snow_n what_o liquor_n soon_o dissolve_v ice_n and_o
and_o superficial_a region_n of_o the_o earth_n 3._o but_o if_o against_o what_o have_v be_v say_v it_o shall_v be_v allege_v that_o by_o the_o primum_fw-la frigidum_fw-la they_o only_o mean_v some_o earth_n mix_v with_o the_o common_a part_n of_o the_o terrestrial_a globe_n i_o shall_v be_v glad_a to_o know_v how_o we_o must_v discover_v this_o but_o though_o i_o have_v bring_v these_o argument_n against_o this_o common_a receive_v notion_n i_o can_v agree_v with_o gassendus_fw-la who_o think_v that_o the_o earth_n be_v no_o more_o cold_a than_o hot_a since_o it_o be_v natural_o a_o body_n who_o part_n be_v incline_v to_o rest_n it_o without_o the_o assistance_n of_o some_o extrinsic_a agent_n to_o put_v its_o part_n in_o motion_n must_v consequent_o affect_v our_o sensory_a with_o a_o great_a degree_n of_o coldness_n than_o air_n or_o water_n who_o part_n be_v more_o agitate_a 4._o and_o if_o those_o that_o argue_v for_o the_o earth_n be_v the_o primum_fw-la frigidum_fw-la have_v only_o urge_v that_o it_o be_v the_o summum_fw-la frigidum_fw-la frigidum_fw-la earth_n the_o summum_fw-la frigidum_fw-la i_o can_v have_v more_o easy_o agree_v with_o they_o since_o in_o the_o strait_n of_o weigat_n the_o sea_n be_v freeze_v but_o not_o in_o the_o northern_a sea_n nor_o that_o of_o tartary_n for_o the_o main_a sea_n never_o freeze_v but_o only_o near_o the_o land_n where_o it_o be_v much_o cold_o than_o in_o the_o ocean_n frigidum_fw-la water_n not_o the_o primum_fw-la frigidum_fw-la 5._o it_o be_v the_o opinion_n of_o aristotle_n and_o the_o school_n that_o water_n be_v the_o primum_fw-la frigidum_fw-la but_o in_o all_o water_n that_o be_v freeze_v by_o cold_a we_o always_o see_v they_o begin_v at_o the_o top_n where_o the_o air_n be_v contiguous_a which_o argue_v the_o air_n cold_o than_o the_o water_n since_o it_o congeal_v it_o whereas_o if_o water_n be_v the_o cold_a body_n it_o ought_v always_o natural_o to_o be_v freeze_v or_o to_o begin_v to_o freeze_v rather_o in_o the_o middle_n than_o at_o the_o top_n and_o rather_o in_o the_o main_a ocean_n than_o in_o gulf_n strait_n and_o small_a river_n for_o it_o be_v observe_v that_o those_o vast_a heap_n of_o ice_n that_o float_n in_o the_o sea_n and_o which_o we_o have_v so_o often_o mention_v depend_v not_o on_o the_o penetration_n of_o cold_a to_o that_o depth_n they_o sometime_o sink_v to_o but_o vast_a piece_n of_o ice_n be_v gather_v together_o from_o the_o shore_n and_o small_a river_n and_o cement_v together_o depress_v each_o other_o by_o their_o own_o weight_n upon_o which_o the_o fall_a snow_n gradual_o increase_v their_o bulk_n 6._o but_o though_o i_o be_o far_o from_o take_v water_n to_o be_v the_o primum_fw-la frigidum_fw-la yet_o i_o can_v agree_v with_o gassendus_fw-la who_o think_v it_o indifferent_a as_o to_o heat_n and_o cold_a for_o except_v where_o some_o adventitious_a cause_n concur_v the_o part_n of_o water_n be_v less_o agitate_a than_o the_o humour_n about_o our_o sensory_a by_o it_o we_o must_v adjudge_v it_o cold._a and_o though_o by_o the_o heat_n of_o the_o sun_n the_o superficial_a part_n of_o the_o water_n be_v a_o little_o warm_a yet_o all_o divers_a unanimous_o agree_v that_o it_o be_v cold_o at_o the_o depth_n of_o a_o few_o fathom_n beside_o it_o be_v observe_v in_o warm_a region_n to_o be_v much_o warm_a at_o land_n than_o sea_n and_o those_o country_n that_o lie_v near_o the_o sea_n be_v general_o cool_a but_o as_o cold_a as_o it_o be_v there_o they_o do_v find_v that_o it_o be_v able_a to_o congeal_v the_o water_n though_o at_o the_o top_n it_o be_v often_o freeze_v frigidum_fw-la air_n not_o the_o primum_fw-la frigidum_fw-la 7._o by_o the_o stoic_n and_o many_o of_o the_o modern_a philosopher_n the_o air_n be_v look_v upon_o to_o be_v the_o primum_fw-la frigidum_fw-la yet_o consider_v how_o great_a a_o part_n of_o it_o lie_v under_o the_o torrid_a zone_n and_o that_o it_o be_v for_o the_o most_o part_n very_o hot_a and_o likewise_o that_o water_n enclose_v in_o a_o mixture_n of_o snow_n and_o salt_n will_v freeze_v at_o the_o bottom_n and_o not_o where_o it_o be_v contiguous_a to_o the_o air_n i_o say_v consider_v these_o thing_n it_o will_v appear_v that_o the_o air_n be_v so_o far_o from_o be_v the_o primum_fw-la frigidum_fw-la that_o it_o be_v not_o the_o summum_fw-la frigidum_fw-la beside_o air_n condense_v to_o the_o utmost_a degree_n it_o be_v possible_a by_o the_o coldness_n of_o the_o air_n and_o shut_v up_o in_o a_o convenient_a glass_n have_v be_v condense_v further_o by_o the_o application_n of_o other_o body_n whence_o it_o appear_v that_o the_o coldness_n of_o the_o air_n depend_v on_o the_o mixture_n of_o some_o frigorifick_a corpuscle_n with_o it_o and_o not_o on_o the_o specific_a texture_n of_o its_o own_o part_n beside_o water_n may_v be_v freeze_v when_o enclose_v in_o substance_n not_o apt_a to_o freeze_v and_o when_o the_o air_n be_v not_o contiguous_a to_o it_o cold._n nitre_n not_o the_o grand_a efficient_a of_o cold._n 8._o the_o next_o opinion_n i_o shall_v consider_v be_v that_o of_o the_o learned_a gassendus_fw-la who_o ascribe_v the_o frigorifick_a virtue_n of_o body_n to_o the_o admixture_n of_o nitre_n but_o though_o i_o allow_v nitre_n to_o be_v a_o substance_n disperse_v through_o most_o body_n yet_o since_o cold_a be_v only_o a_o privative_a quality_n and_o a_o absence_n of_o heat_n there_o be_v other_o agent_n which_o by_o stop_v the_o motion_n of_o the_o insensible_a part_n of_o a_o body_n may_v deprive_v it_o of_o its_o power_n of_o heat_n beside_o it_o must_v be_v a_o prodigious_a quantity_n of_o nitre_n that_o will_v be_v able_a to_o render_v every_o part_n of_o the_o sea_n so_o cold_a as_o it_o be_v find_v to_o be_v rot_v to_o mention_v that_o nitre_n be_v scarce_o ever_o find_v so_o deep_a in_o the_o earth_n as_o some_o sea_n extend_v beside_o the_o sea_n afford_v we_o very_o little_a salt-petre_n but_o a_o great_a deal_n of_o common_a salt_n 9_o and_o though_o gassendus_fw-la assert_v that_o body_n receive_v the_o impression_n of_o cold_a from_o nitrous_a exhalation_n swim_v in_o the_o air_n yet_o among_o all_o the_o experiment_n i_o have_v make_v to_o resolve_v nitre_n into_o vapour_n i_o have_v not_o find_v that_o it_o be_v able_a to_o effect_v more_o in_o the_o production_n of_o cold_a than_o other_o saline_n body_n and_o spirit_n of_o nitre_n be_v so_o far_o from_o have_v a_o actual_a coldness_n great_a than_o other_o body_n that_o it_o be_v potential_o hot._n and_o whether_o the_o exhalation_n of_o nitre_n will_v congeal_v water_n or_o not_o spirit_n of_o nitre_n i_o have_v observe_v will_v dissolve_v ice_n as_o soon_o almost_o as_o spirit_n of_o wine_n and_o though_o nitre_n mix_v with_o snow_n or_o ice_n may_v promote_v congelation_n yet_o it_o prove_v not_o that_o the_o part_n of_o nitre_n be_v frigorifick_a since_o the_o experiment_n will_v succeed_v with_o spirit_n of_o wine_n 10._o have_v say_v thus_o much_o of_o gassendus_fw-la his_o opinion_n we_o shall_v in_o the_o next_o place_n propose_v some_o experiment_n which_o will_v be_v a_o further_a confirmation_n of_o what_o we_o have_v be_v say_v 11._o rock-petre_n and_o ice_n be_v put_v into_o a_o bottle_n congeal_v the_o vapour_n on_o the_o outside_n but_o piece_n of_o salt-petre_n lay_v upon_o plate_n of_o ice_n dissolve_v it_o water_n be_v satiate_v with_o salt-petre_n and_o expose_v to_o the_o cold_a in_o a_o bottle_n break_v it_o several_a crystal_n of_o salt-petre_n have_v shoot_v in_o the_o bottom_n of_o it_o from_o these_o experiment_n it_o appear_v that_o there_o be_v cold_o body_n than_o salt-petre_n and_o that_o it_o dissolve_v ice_n and_o it_o be_v rather_o hot_a than_o cold_a in_o respect_n of_o ice_n 12._o on_o a_o windy_a and_o a_o cloudy_a day_n have_v suspend_v a_o weatherglass_n in_o water_n satiate_v with_o salt-petre_n we_o observe_v that_o when_o it_o have_v stand_v a_o considerable_a time_n and_o be_v raise_v by_o the_o string_n up_o into_o the_o air_n the_o liquor_n contain_v in_o it_o be_v raise_v about_o 2_o division_n and_o be_v again_o immerse_v in_o the_o solution_n of_o nitre_n it_o be_v present_o raise_v so_o that_o the_o air_n be_v cold_o than_o the_o solution_n of_o nitre_n 13._o but_o to_o conclude_v this_o title_n though_o i_o be_o far_o from_o think_v nitre_n to_o be_v the_o summum_fw-la frigidum_fw-la yet_o i_o doubt_v not_o but_o that_o part_n of_o it_o rise_v from_o the_o earth_n in_o the_o form_n of_o vapour_n may_v contribute_v to_o the_o refrigeration_n of_o the_o air._n not_o but_o that_o there_o be_v several_a other_o body_n in_o the_o bowel_n of_o the_o earth_n who_o effluvia_fw-la be_v mix_v with_o the_o air_n and_o disperse_v through_o it_o may_v cool_v the_o air_n according_a to_o their_o proportion_n as_o much_o as_o
one_o bowl_n in_o motion_n strike_v against_o another_o not_o in_o motion_n communicate_v as_o much_o of_o its_o motion_n as_o it_o can_v to_o the_o other_o and_o lose_v it_o be_v own_o and_o so_o the_o vapour_n and_o steam_n in_o a_o room_n in_o frosty_a wether_n strike_v against_o the_o glass-window_n be_v deprive_v of_o their_o motion_n and_o freeze_v which_o be_v observe_v to_o be_v much_o thick_a upon_o the_o glass_n in_o russia_n than_o here_o in_o england_n a_o note_n out_o of_o martinius_n in_o his_o account_n of_o china_n this_o author_n tell_v we_o that_o at_o peking_n though_o the_o pole_n be_v not_o elevate_v above_o 42_o degree_n yet_o for_o four_o month_n together_o from_o the_o middle_n of_o november_n the_o river_n be_v freeze_v in_o one_o day_n so_o that_o they_o bear_v coach_n and_o horse_n a_o note_v take_v out_o of_o martinius_n cromerus_n his_o polonia_n the_o cold_a be_v so_o violent_a in_o these_o country_n sometime_o that_o the_o tree_n wither_v at_o the_o root_n and_o water_n be_v freeze_v as_o it_o fall_v through_o the_o air_n and_o the_o water_n be_v freeze_v up_o for_o two_o month_n so_o that_o they_o bear_v horse_n load_v and_o coach_n and_o this_o author_n tell_v we_o that_o he_o pass_v over_o the_o weisell_n in_o massovia_n with_o a_o coach_n and_o horse_n and_o other_o horseman_n and_o in_o prussia_n the_o fish_n in_o the_o ice_n begin_v after_o the_o begin_n of_o november_n and_o last_v till_o march_n be_v end_v another_o note_n out_o of_o the_o same_o 1._o they_o catch_v fish_n more_o commodious_o in_o winter_n than_o summer_n for_o break_v hole_n in_o several_a place_n in_o the_o ice_n a_o net_n be_v cast_v into_o one_o of_o they_o and_o rope_n fasten_v to_o it_o man_n with_o pole_n and_o horse_n draw_v the_o net_n from_o one_o place_n to_o another_o 2._o i_o be_o tell_v that_o at_o warsaw_n in_o twelve_o hour_n the_o water_n be_v freeze_v 4_o inch_n downward_o one_o that_o sail_v to_o make_v discovery_n beyond_o the_o arctic_a circle_n tell_v i_o he_o can_v eat_v as_o much_o in_o one_o day_n as_o in_o ten_o here_o and_o that_o after_o they_o have_v sail_v over_o a_o deep_a blue_a sea_n they_o come_v to_o one_o as_o black_a as_o ink_n which_o be_v sound_v it_o be_v above_o 70_o fathom_n sack_n be_v freeze_v and_o thaw_v again_o present_o lose_v its_o vigour_n 3._o in_o these_o part_v the_o frost_n penetrate_v the_o ground_n five_o foot_n and_o the_o ice_n in_o iberia_n in_o the_o river_n ob_fw-la be_v say_v to_o be_v a_o fathom_n and_o a_o half_a thick_a there_o be_v there_o but_o twelve_o week_n in_o the_o whole_a year_n without_o frost_n the_o river_n have_v breathe_a place_n a_o mile_n long_o out_o of_o which_o fume_n ascend_v as_o out_o of_o a_o cellar_n when_o the_o door_n be_v open_v death_n by_o cold_a be_v not_o painful_a if_o it_o be_v intense_a cold_n dry_v excessive_o cleave_v the_o earth_n and_o cause_n timber_n to_o crack_v title_n xx._n experiment_n concern_v the_o weight_n of_o body_n freeze_v and_o unfrozen_a unfrozen_a the_o weight_n of_o body_n freeze_v and_o unfrozen_a 1._o to_o try_v whether_o body_n upon_o freeze_v will_v grow_v heavy_a since_o epicurus_n and_o other_o atomist_n suppose_v congelation_n to_o depend_v upon_o the_o crowd_v in_o of_o frigorifick_a atom_n we_o expose_v egg_n to_o be_v freeze_v all_o night_n and_o in_o the_o morning_n we_o find_v they_o have_v lose_v four_o grain_n of_o their_o weight_n which_o we_o suspect_v to_o proceed_v from_o the_o avolition_n of_o some_o exhalation_n through_o the_o shell_n since_o at_o other_o time_n we_o observe_v that_o egg_n counterpoise_v lose_v eight_o grain_n of_o their_o weight_n in_o some_o process_n of_o time_n 2._o water_n freeze_v and_o weigh_v counterpoise_v a_o grain_n and_o a_o little_a more_o than_o when_o it_o be_v thaw_v but_o the_o experiment_n be_v make_v in_o a_o glass_n with_o a_o long_a stem_n hermetical_o seal_v when_o the_o water_n be_v freeze_v it_o be_v as_o heavy_a or_o heavy_a after_o it_o be_v thaw_v and_o the_o same_o equality_n of_o weight_n betwixt_o freeze_a and_o unfrozen_a water_n happen_v in_o other_o experiment_n 3._o stone_n be_v weigh_v after_o expose_v to_o the_o cold_a air_n and_o also_o in_o a_o warm_a air_n they_o seem_v to_o discover_v a_o increase_n of_o weight_n but_o i_o suspect_v it_o proceed_v from_o water_n imbibe_v into_o their_o pore_n since_o stone_n be_v observe_v to_o increase_v their_o weight_n in_o water_n and_o further_o because_o one_o that_o be_v well_o polish_v and_o not_o apt_a to_o imbibe_n water_n retain_v bare_o its_o own_o weight_n so_o that_o the_o doctrine_n of_o the_o epicurean_a freeze_v must_v be_v invalid_a except_o he_o suppose_v the_o frigorifick_a atom_n like_o those_o of_o a_o loadstone_n to_o be_v without_o weight_n a_o appendix_n to_o the_o xx_o title_n the_o foregoing_a experiment_n may_v not_o only_o satisfy_v we_o that_o the_o doctrine_n of_o the_o epicurean_o be_v erroneous_a but_o may_v likewise_o help_v we_o to_o correct_v some_o extravagant_a relation_n on_o the_o other_o hand_n for_o helmont_n tell_v we_o that_o water_n thaw_v in_o a_o vessel_n hermetical_o seal_v be_v â…›_n heavy_a than_o before_o but_o perhaps_o this_o difference_n may_v in_o part_n depend_v on_o the_o access_n of_o vapour_n on_o the_o outside_n the_o glass_n in_o opposition_n to_o what_o manalphus_n tell_v we_o i_o find_v that_o water_n freeze_v in_o a_o metalline_a porringer_n in_o one_o experiment_n lose_v 50_o in_o another_o 60_o grain_n of_o its_o weight_n which_o i_o attribute_v to_o a_o avolition_n of_o some_o part_n of_o the_o water_n since_o when_o we_o order_v the_o matter_n so_o that_o no_o water_n can_v steam_v out_o there_o be_v no_o considerable_a increase_n or_o decrease_v in_o the_o weight_n of_o water_n freeze_v or_o thaw_v particular_n referrable_a to_o the_o xx_o title_n 1._o quicksilver_n be_v weigh_v in_o the_o air_n and_o afterward_o counterpoise_v in_o water_n when_o by_o the_o application_n of_o a_o mixture_n of_o snow_n and_o salt_n it_o begin_v to_o freeze_v the_o bubble_n weigh_v ¾_n of_o a_o grain_n less_o than_o before_o a_o globe_n of_o snow_n ram_v into_o a_o mould_n who_o diameter_n be_v a_o inch_n weigh_v 112_o grain_n a_o globe_n of_o ice_n of_o the_o same_o diameter_n weigh_v 2_o dram_fw-la and_o 5_o grain_n 2._o after_o a_o long_a frost_n and_o snow_n the_o liquor_n in_o the_o gage_v weatherglass_n stand_v below_o the_o first_o mark_n but_o the_o mercury_n in_o the_o baroscope_n stand_v at_o near_o 2_o â—_o below_o 29_o inch_n which_o perhaps_o may_v be_v attribute_v to_o the_o high_a wind._n 3._o four_o ounce_n of_o snow_n be_v counter_o poise_v be_v expose_v to_o the_o frost_n all_o night_n and_o at_o 10_o or_o 11_o in_o the_o morning_n have_v lose_v near_o 30_o grain_n which_o part_n seem_v to_o have_v be_v evaporate_v the_o melt_a liquor_n in_o the_o bottom_n of_o the_o scale_n amount_v to_o no_o more_o than_o 8_o grain_n 4._o two_o ounce_n of_o snow_n depress_v flat_a so_o as_o to_o form_v a_o large_a superficies_n and_o counterpoise_v in_o a_o night_n time_n lose_v 55_o grain_n no_o water_n be_v find_v in_o the_o scale_n and_o two_o hour_n after_o the_o decrement_n be_v 63_o grain_n none_o of_o the_o snow_n appear_v yet_o to_o be_v melt_v title_n xxi_o promiscuous_a experiment_n and_o observation_n concern_v cold._n power_n whether_o frost_n hinder_v odoriferous_a effluvia_fw-la from_o exert_v their_o power_n 1._o several_a flower_n be_v gather_v in_o december_n and_o january_n and_o hasty_o smelâ—ed_v 〈◊〉_d have_v no_o sensible_a effect_n on_o the_o sensory_a whicâ—_n phaenomenon_n i_o attribute_v to_o the_o frost_n hinder_v a_o sufficient_a quantity_n of_o spirituous_a sap_n from_o rise_v up_o into_o they_o and_o not_o that_o it_o prevent_v those_o spirituous_a part_n from_o emit_v effluvia_fw-la since_o a_o vigorous_a fresh_a primrose_n have_v a_o odour_n genuine_a and_o sweet_a 2._o rose-water_n be_v freeze_v when_o it_o be_v whole_o ice_n afford_v a_o genuine_a scent_n but_o something_o faint_a than_o when_o it_o be_v thaw_v again_o but_o in_o make_v these_o experiment_n it_o be_v requisite_a that_o the_o body_n smell_v at_o shall_v not_o be_v hold_v too_o long_o near_o the_o nose_n lest_o the_o warmth_n of_o one_o face_n shall_v help_v to_o excite_v those_o odoriferous_a part_n and_o consequent_o frustrate_v the_o trial_n 3._o stink_v water_n be_v expose_v to_o the_o cold_a and_o freeze_v be_v altogether_o inodorous_a 4._o it_o be_v report_v by_o several_a and_o attest_v by_o olearius_n that_o the_o russian_n and_o livonian_o enable_v themselves_o to_o bear_v cold_a extreme_o by_o go_v out_o of_o their_o store_n naked_a immediate_o into_o cold_a water_n and_o even_o ice_n itself_o 5._o have_v make_v use_n of_o a_o good_a
colour_n and_o taste_v of_o wine_n in_o thirty_o eight_o hour_n canary_n expose_v in_o a_o spoon_n be_v cover_v with_o a_o thin_a film_n which_o grow_v no_o thick_a in_o four_o day_n but_o neither_o claret_n or_o canary_n will_v freeze_v in_o tube_n or_o bottle_n two_o ounce_n of_o spirit_n of_o wine_n expose_v in_o a_o spoon_n all_o evaporate_v in_o twelve_o hour_n but_o the_o same_o quantity_n of_o brandy_n leave_v about_o a_o spoonful_n of_o ice_n void_a both_o of_o taste_n and_o it_o be_v inflammable_a quality_n but_o be_v hold_v betwixt_o my_o eye_n and_o a_o candle_n it_o discover_v several_a bubble_n a_o ox_n and_o a_o sheep_n eye_n be_v both_o freeze_v through_o in_o one_o night_n the_o three_o humour_n be_v opacous_a hard_a and_o inseparable_a the_o crystalline_a humour_n be_v white_a like_o whiting_n boil_v the_o waterish_a and_o glassy_a humour_n seem_v to_o be_v make_v of_o flake_n of_o ice_n sheep_n blood_n expose_v to_o freeze_v the_o serum_n be_v turn_v to_o ice_n which_o be_v separate_v from_o the_o blood_n and_o thaw_v at_o the_o fire_n congeal_v a_o second_o time_n into_o a_o membranous_a substance_n but_o the_o blood_n be_v not_o in_o the_o least_o freeze_v the_o heart_n and_o blood_n in_o the_o vena_fw-la cava_fw-la of_o a_o dog_n and_o cat_n expose_v dead_a to_o the_o air_n be_v both_o freeze_v milk_n freeze_v into_o white_a flake_n be_v soft_a and_o with_o few_o bubble_n in_o it_o and_o retain_v the_o proper_a taste_n of_o milk_n the_o yolk_n and_o whites_n of_o egg_n be_v freeze_v in_o one_o night_n they_o thaw_v best_a by_o lie_v on_o newcastle_n coal_n or_o in_o a_o deep_a cellar_n i_o be_o tell_v that_o egg_n though_o they_o have_v be_v freeze_v will_v produce_v chickens-egg_n hold_v near_o the_o surface_n of_o the_o water_n when_o freeze_v will_v acquire_v a_o crust_n of_o ice_n on_o the_o outside_n the_o inward_a part_n of_o it_o still_o remain_v freeze_v and_o if_o those_o egg_n whilst_o freeze_v be_v poch_v they_o will_v be_v 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appear_v more_o than_o candy_a white_a wine-vinegar_n freeze_v in_o a_o tube_n without_o apparent_a bubble_n whatever_o have_v a_o watery_a humour_n in_o it_o will_v coagulate_v but_o what_o will_v not_o the_o next_o paragraph_n contain_v spirit_n of_o wine_n aq._n mariae_fw-la coelestibus_fw-la &c_n &c_n and_o canary_n in_o large_a vessel_n soap-boilers_a lees_n spirit_n of_o salt_n vitriol_n salt-petre_n aqua_fw-la fortis_fw-la spirit_n of_o sulphur_n and_o spirit_n of_o soot_n will_v not_o freeze_v but_o the_o two_o last_o afford_v a_o precipitate_v the_o first_o of_o the_o colour_n and_o taste_v of_o brimstone_n but_o not_o inflammable_a the_o latter_a a_o yellowish_a powder_n more_o bitter_a than_o the_o spirit_n and_o inflammable_a but_o though_o these_o spirit_n will_v not_o freeze_v yet_o be_v mix_v with_o twelve_o part_n of_o water_n all_o of_o they_o freeze_v except_o spirit_n of_o salt_n nitre_n and_o aqua_fw-la fortis_fw-la i_o be_o tell_v that_o one_o have_v dissolve_v ice_n in_o the_o north_n sea_n find_v it_o salt_n as_o for_o the_o figure_n of_o liquor_n freeze_v alum_n appear_v in_o lump_n salt-petre_n tartar_n milk_n ale_n wine_n and_o salarmoniack_a in_o plate_n and_o other_o liquor_n which_o compose_v a_o soft_a ice_n seened_a to_o be_v compose_v of_o globuli_fw-la adhere_v to_o each_o other_o water_n kelp_n and_o frit_n resemble_v the_o fibre_n of_o a_o oaken_a leaf_n the_o interstice_n be_v fill_v up_o with_o smooth_a ice_n and_o the_o middle_a fibres_fw-fr as_o in_o plant_n appear_v large_a than_o the_o other_o and_o make_v acute_a angle_n at_o the_o lesser_a end_n of_o the_o leaf_n but_o as_o for_o the_o figure_n of_o freeze_a urine_n those_o have_v be_v accurate_o describe_v by_o the_o curious_a mr._n hook_n i_o shall_v pass_v that_o part_n of_o my_o task_n by_o i_o take_v the_o salt_n of_o rosemary_n rue_n scurvey-grass_n mint_n and_o plantain_n and_o put_v ½_n or_o ¾_n of_o a_o ounce_n of_o each_o into_o ½_n of_o a_o pint_n of_o their_o distil_a water_n the_o rue_n and_o plantain_n be_v seal_v up_o none_o of_o they_o freeze_v resemble_v the_o plant_n they_o belong_v to_o but_o the_o aromatic_a water_n be_v much_o enrich_v in_o their_o scent_n especial_o the_o rosemary_n kelp_n freeze_v represent_v the_o leaf_n of_o alga_n marina_n a_o recipient_a full_a of_o water_n be_v freeze_v and_o the_o top_n of_o the_o ice_n break_v there_o appear_v a_o cavity_n within_o which_o be_v thick_o set_v with_o plate_n of_o ice_n from_o which_o stiriae_fw-la appear_v on_o each_o side_n like_o the_o tooth_n of_o comb_n some_o of_o which_o stand_v at_o such_o a_o distance_n that_o i_o can_v put_v my_o finger_n betwixt_o they_o a_o flask_n full_a of_o water_n be_v freeze_v it_o appear_v full_a of_o bubble_n like_o tailed_a hailshot_n the_o sharp_a point_n of_o all_o of_o they_o point_v upward_o they_o have_v cavity_n which_o will_v admit_v a_o pin_n into_o they_o and_o may_v be_v discern_v in_o the_o ice_n appear_v like_o black_a spot_n and_o in_o the_o middle_n of_o the_o ice_n be_v contain_v a_o cavity_n fill_v with_o water_n in_o which_o be_v several_a of_o these_o bubble_n imperfect_o form_v all_o the_o liquor_n i_o make_v experiment_n with_o do_v sensible_o rise_v above_o the_o mark_n before_o they_o freeze_v and_o more_o after_o congelation_n vinegar_n and_o urine_n rise_v ½_n a_o inch_n and_o lees_n make_v of_o salt_n of_o rosemary_n kelp_n and_o frit_n about_o ½_n of_o a_o inch._n solution_n of_o alum_n and_o copperas_n less_o and_o saline_n liquor_n in_o general_n less_o than_o water_n which_o rise_v a_o full_a inch_n and_o small_a beer_n in_o a_o narrow_a tube_n four_o inch_n oil_n of_o vitriol_n alone_o subside_v below_o the_o mark_n hot_a water_n subside_v till_o it_o be_v cool_v and_o then_o rise_v again_o water_n be_v freeze_v in_o beer-glass_n rise_v up_o and_o form_n solid_a triangle_n but_o the_o rise_n of_o it_o be_v more_o visible_a in_o narrow_a glass_n ice_n in_o a_o flask_n rise_v four_o inch_n above_o the_o water-mark_a and_o hang_v two_o inch_n out_o of_o it_o but_o in_o a_o bolt-head_n it_o rise_v five_o inch_n above_o the_o water-mark_a if_o glass_n be_v fill_v about_o ⅔_n full_a they_o seldom_o break_v round_o spherical_a glass_n usual_o break_v uniform_o a_o bolt-head_n be_v fill_v up_o to_o the_o neck_n with_o water_n the_o top_n which_o be_v twelve_o inch_n above_o it_o be_v seal_v up_o upon_o which_o the_o water_n be_v freeze_v be_v raise_v three_o inch_n into_o the_o neck_n and_o the_o glass_n break_v in_o the_o thin_a part_n from_o that_o point_n several_a line_n run_v as_o from_o a_o pole_n to_o the_o meridian_n but_o none_o of_o they_o go_v round_o the_o glass_n nor_o be_v they_o all_o of_o the_o same_o length_n in_o a_o flask_n crack_v in_o many_o place_n the_o crack_n be_v irregular_a glass_n bottle_n and_o stone-jug_n keep_v little_a order_n in_o break_v and_o metal_n none_o at_o all_o but_o wood_n cleave_v with_o the_o grain_n two_o oval_a box_n one_o of_o box_n and_o another_o of_o maple_n contain_v each_o two_o ounce_n be_v fill_v full_a and_o by_o the_o frost_n in_o one_o night_n be_v crack_v from_o the_o bottom_n to_o the_o top_n a_o pepper-box_n of_o latin_a have_v its_o neck_n break_v off_o and_o the_o joint_n at_o the_o bottom_n loosen_a lead-pipe_n above_o ground_n be_v break_v in_o many_o place_n and_o some_o that_o lay_v a_o foot_n under_o ground_n brass-lock_n and_o barrel_n of_o pump_n usual_o break_v with_o the_o frost_n a_o copper-box_n of_o the_o shape_n of_o a_o pear_n be_v crack_v the_o four_o time_n it_o be_v freeze_v the_o cylinder_n of_o a_o silver_n ink-horn_n bear_v the_o frost_n but_o a_o silverball_a be_v considerable_o extend_v by_o the_o frost_n tobacco-pipe_n and_o earthen_a ware_n be_v burst_v with_o the_o
that_o for_o that_o reason_n i_o call_v it_o the_o icy_a noctiluca_n but_o though_o general_o it_o be_v colourless_a and_o transparent_a yet_o some_o small_a piece_n be_v opake_v and_o of_o various_a colour_n compare_v with_o each_o other_o 2._o this_o noctiluca_n be_v heavy_a in_o specie_fw-la than_o water_n and_o though_o consistent_a yet_o not_o so_o hard_a as_o common_a ice_n but_o it_o be_v brittle_a and_o may_v be_v spread_v upon_o a_o solid_a body_n like_o the_o unmelted_a tallow_n of_o a_o candle_n it_o may_v be_v melt_v in_o hot_a liquor_n without_o waste_n but_o in_o the_o air_n a_o great_a part_n of_o it_o will_v be_v consume_v as_o to_o sense_n it_o be_v cold_a but_o be_v of_o such_o a_o texture_n that_o it_o easy_o become_v hot_a upon_o agitation_n 3._o when_o hold_v in_o the_o air_n it_o yield_v a_o vivid_n light_n if_o wet_v over_o and_o when_o first_o expose_v to_o the_o air_n it_o not_o only_o shine_v but_o emit_v store_n of_o effluvia_fw-la as_o long_o as_o it_o be_v keep_v there_o when_o it_o be_v immerse_v in_o water_n it_o cease_v to_o shine_v and_o also_o to_o smoke_v but_o as_o soon_o as_o it_o be_v take_v out_o it_o begin_v afresh_o and_o if_o part_v be_v immerse_v and_o part_n above_o water_n the_o latter_a will_v shine_v vivid_o though_o the_o other_o will_v not_o immerse_v the_o quality_n of_o water_n in_o which_o it_o have_v be_v immerse_v 4._o the_o water_n in_o which_o this_o noctiluca_n have_v be_v sometime_o immerse_v have_v a_o strong_a and_o penetrant_fw-la taste_n like_o a_o mixture_n of_o brine_n and_o spirit_n of_o salt_n and_o relish_v a_o little_a of_o vitriol_n be_v hold_v in_o a_o small_a concave_a vessel_n of_o silver_n over_o light_a coal_n and_o ash_n it_o evaporate_v very_o slow_o and_o will_v not_o shoot_v into_o crystal_n nor_o afford_v a_o dry_a salt_n but_o coagulate_v into_o a_o substance_n like_o a_o jelly_n or_o the_o white_n of_o egg_n which_o will_v be_v easy_o melt_v by_o heat_n when_o keep_v on_o a_o hot_a fire_n it_o will_v first_o boil_v and_o then_o make_v a_o crackle_v noise_n and_o the_o explosion_n will_v be_v accompany_v with_o flash_n of_o fire_n and_o light_n which_o if_o they_o be_v small_a be_v general_o blue_a like_a flame_n of_o sulphur_n but_o more_o vivid_n and_o sometime_o bluer_n but_o the_o great_a flake_n appear_v yellow_a and_o very_a luminous_a and_o these_o phaenomena_n appear_v likewise_o for_o some_o time_n after_o the_o vessel_n be_v take_v off_o when_o this_o matter_n be_v almost_o melt_v by_o heat_n if_o it_o be_v permit_v to_o cool_v it_o acquire_v a_o rosinous_a consistence_n and_o tinge_v the_o flame_n of_o a_o candle_n blue_a by_o the_o fire_n work_v upon_o it_o it_o acquire_v a_o garlic_n smell_v and_o be_v leave_v in_o the_o air_n all_o night_n it_o turn_v to_o a_o liquor_n almost_o as_o strong_a as_o spirit_n of_o salt_n be_v put_v upon_o the_o fire_n again_o it_o will_v afford_v the_o same_o phaenomena_n as_o before_o but_o some_o of_o the_o matter_n which_o before_o break_v out_o in_o flash_n sometime_o rise_v only_o in_o the_o form_n of_o smoke_n of_o a_o rank_a smell_n and_o though_o the_o quantity_n of_o this_o matter_n be_v small_a yet_o it_o afford_v flash_n plentiful_o for_o a_o hour_n not_o what_o liquor_n it_o will_v be_v dissolve_v in_o and_o what_o not_o it_o will_v not_o dissolve_v in_o cold_a water_n though_o the_o water_n will_v be_v thereby_o impregnate_v so_o crocus_n metallorum_fw-la impregnates_fw-la wine_n or_o water_n without_o have_v its_o bulk_n diminish_v it_o ferment_v not_o with_o spirit_n of_o sal-armon_a nor_o do_v it_o lose_v its_o luminous_a virtue_n but_o will_v shine_v when_o expose_v to_o the_o air_n again_o oil_n of_o vitriol_n when_o cold_a will_v not_o dissolve_v it_o but_o when_o hot_a will_v melt_v it_o and_o it_o will_v lie_v at_o the_o bottom_n of_o so_o heavy_a a_o liquor_n aqu._n fortis_fw-la have_v not_o visible_a effect_n on_o it_o nor_o oil_n of_o turpentine_n when_o cold_a but_o the_o latter_a be_v hot_a it_o whole_o vanish_v in_o a_o night_n time_n without_o make_v any_o alteration_n in_o the_o oil_n be_v put_v into_o oil_n of_o clove_n and_o melt_v by_o a_o fire_n when_o it_o be_v cool_v and_o the_o vial_n unstop_v it_o yield_v not_o only_o a_o light_n that_o be_v render_v more_o acceptable_a to_o the_o stander-by_n by_o its_o grateful_a smell_n and_o the_o like_v succeed_v with_o oil_n of_o clove_n in_o which_o liquor_n when_o impregnate_v with_o the_o noctiluca_n it_o be_v observable_a that_o the_o vial_n be_v open_v in_o a_o dark_a place_n it_o will_v yield_v a_o flash_n of_o flame_n very_o vivid_v which_o will_v last_v a_o minute_n and_o sometime_o if_o a_o candle_n be_v in_o the_o room_n the_o shine_a fluid_n will_v appear_v of_o a_o pleasant_a blueish_a colour_n and_o another_o thing_n observable_a be_v that_o the_o light_n will_v vanish_v whilst_o store_n of_o white_a fume_n remain_v upon_o the_o liquor_n as_o if_o the_o light_n chief_o depend_v on_o the_o fine_a and_o pure_a part._n in_o oil_n of_o mace_n it_o do_v not_o appear_v luminous_a nor_o in_o oil_n of_o aniseed_n this_o noctiluca_n continue_v in_o spirit_n of_o wine_n a_o considerable_a time_n undiminish_a 6._o this_o noctiluca_n be_v include_v in_o rectify_v spirit_n of_o wine_n be_v partly_o dissolve_v and_o leave_v some_o earthly_a part_n at_o the_o bottom_n of_o the_o liquor_n but_o do_v not_o discolour_v it_o upon_o unstop_v the_o vial_n no_o light_n appear_v but_o be_v drop_v into_o cold_a water_n the_o drop_n be_v kindle_v by_o it_o but_o those_o flash_n immediate_o disappear_v the_o water_n not_o be_v luminous_a which_o phaenomenon_n lest_o it_o shall_v be_v think_v to_o be_v a_o effect_n of_o antiperistasis_n i_o drop_v the_o impregnated_a spirit_n upon_o hot_a water_n and_o find_v that_o the_o same_o phaenomenon_n succeed_v and_o this_o noctiluca_n diffuse_v its_o virtue_n so_o far_o that_o one_o grain_n impregnate_v a_o thousand_o of_o spirit_n of_o wine_n as_o for_o the_o reason_n why_o these_o flash_n so_o sudden_o disappear_v it_o may_v proceed_v from_o a_o sudden_a dispersion_n of_o the_o particle_n of_o the_o spirit_n through_o the_o water_n and_o the_o avolition_n of_o the_o luciferous_a matter_n so_o camphire_n dissolve_v in_o spirit_n of_o wine_n and_o drop_v upon_o cold_a water_n be_v leave_v upon_o the_o surface_n of_o it_o the_o spirit_n be_v immediate_o disperse_v through_o the_o liquor_n experiment_n discover_v a_o strange_a subtlety_n of_o part_n in_o the_o glacial_n noctiluca_n have_v dissolve_v a_o grain_n of_o our_o noctiluca_n in_o a_o drachm_n of_o spirit_n of_o wine_n and_o add_v gradual_o fifty_o time_n its_o weight_n of_o water_n the_o noctiluca_n render_v the_o whole_a light_n when_o shake_v in_o the_o dark_a so_o that_o one_o grain_n render_v 100000_o time_n its_o weight_n of_o liquor_n luminous_a and_o what_o be_v more_o strange_a be_v that_o not_o only_o the_o steam_n appear_v luminous_a but_o the_o light_n seem_v in_o some_o measure_n diffuse_v through_o the_o whole_a water_n which_o i_o be_o apt_a to_o believe_v proceed_v from_o the_o exhalation_n which_o shine_v through_o that_o diaphanous_a water_n though_o when_o the_o glass_n be_v shake_v the_o whole_a mass_n appear_v luminous_a and_o the_o experiment_n be_v further_o prosecute_v a_o grain_n of_o the_o noctiluca_n dissolve_v in_o alkohol_n of_o wine_n and_o shake_v in_o water_n it_o render_v 400000_o time_n its_o weight_n luminous_a throughout_o and_o at_o another_o trial_n i_o find_v that_o it_o impregnate_v 500000_o time_n its_o weight_n which_o be_v more_o than_o one_o part_n of_o cochineel_n can_v communicate_v its_o colour_n to_o the_o utmost_a be_v 125000_o part_n of_o water_n in_o which_o experiment_n â…›_n of_o the_o noctiluca_n be_v undissolve_v and_o have_v we_o to_o the_o aforementioned_a estimate_n add_v the_o proportion_n of_o the_o illuminate_v ambient_fw-la air_n the_o expansion_n of_o this_o noctiluca_n will_v have_v be_v incomparable_o great_a than_o the_o abovementioned_a number_n denote_v but_o to_o demonstrate_v further_o the_o strange_a subtlety_n of_o our_o noctilucal_n matter_n i_o shall_v add_v that_o three_o grain_n of_o our_o noctiluca_fw-la be_v place_v upon_o a_o flat-bottomed_a glass_n that_o be_v broad_a at_o the_o top_n than_o the_o bottom_n and_o shallow_a that_o the_o matter_n may_v be_v more_o full_o expose_v to_o the_o air_n it_o be_v place_v in_o a_o shelve_v posture_n that_o upon_o its_o resolution_n in_o the_o moist_a air_n it_o may_v present_o run_v down_o and_o not_o hinder_v the_o free_a evaporation_n of_o the_o remain_a matter_n the_o vessel_n be_v thus_o place_v all_o the_o fragment_n about_o ten_o a_o clock_n at_o night_n begin_v to_o shine_v brisk_o and_o continue_v to_o do_v so_o till_o reduce_v to_o very_o small_a part_n so_o
yard_n or_o more_o in_o depth_n as_o also_o a_o syphon_n with_o two_o leg_n f_o k_o and_o k_o g_o to_o which_o be_v join_v a_o pipe_n e_o k_n and_o to_o each_o of_o the_o leg_n of_o that_o syphon_n we_o tie_v a_o glass_n pipe_n seal_v at_o the_o bottom_n and_o have_v water_n contain_v in_o each_o to_o the_o height_n there_o delineate_v thing_n be_v thus_o prepare_v oil_n of_o turpentine_n must_v be_v pour_v into_o the_o tube_n a_o b._n c_o d_o but_o that_o it_o may_v not_o take_v up_o too_o much_o of_o the_o oil_n the_o bottom_n of_o the_o vessel_n to_o x_o in_n may_v be_v fill_v with_o water_n till_o it_o reach_v above_o the_o top_n of_o the_o syphon_n f_o k_n g_o and_o then_o by_o the_o weight_n of_o it_o the_o water_n in_o the_o pipe_n will_v be_v raise_v through_o the_o syphon_n and_o run_v into_o the_o low_a vessel_n h._n in_o which_o experiment_n the_o water_n be_v raise_v through_o a_o syphon_n by_o pressure_n though_o at_o the_o same_o time_n there_o be_v a_o free_a communication_n of_o air_n through_o the_o pipe_n e_o k_n without_o danger_n of_o a_o vacuum_n in_o which_o experiment_n if_o the_o reason_n be_v ask_v why_o the_o water_n do_v not_o rather_o run_v out_o of_o the_o bipe_n h_n into_z g_z than_o the_o contrary_a it_o may_v be_v answer_v that_o though_o external_o the_o oil_n be_v deep_a upon_o the_o surface_n of_o the_o water_n in_o the_o pipe_n h_n and_o consequent_o press_v more_o upon_o it_o yet_o the_o tube_n g_o on_o the_o other_o side_n instead_o of_o have_v that_o pressure_n of_o oil_n have_v a_o cylinder_n of_o water_n of_o a_o equal_a length_n which_o be_v heavy_a than_o oil_n raise_v the_o water_n out_o of_o that_o tube_n more_o forcible_o than_o it_o be_v raise_v out_o of_o the_o other_o and_o for_o the_o like_a reason_n when_o once_o the_o water_n be_v raise_v in_o syphon_n though_o there_o be_v a_o long_o cylinder_n of_o air_n upon_o that_o end_n which_o be_v immerse_v in_o the_o low_a vessel_n yet_o there_o be_v a_o great_a weight_n on_o the_o other_o because_o beside_o the_o incumbent_a atmosphere_n there_o be_v a_o considerable_a weight_n of_o water_n but_o if_o the_o syphon_n be_v above_o 34_o or_o 35_o foot_n high_a the_o water_n will_v not_o flow_v through_o it_o the_o pressure_n of_o the_o external_a air_n be_v unable_a to_o raise_v water_n to_o such_o a_o height_n and_o one_o thing_n observable_a in_o these_o experiment_n be_v that_o if_o when_o the_o water_n be_v run_v through_o these_o syphon_n a_o small_a hole_n be_v make_v upon_o the_o top_n of_o a_o syphon_n the_o air_n press_v upon_o the_o water_n within_o the_o pipe_n as_o well_o as_o without_o it_o it_o will_v cease_v to_o run_v though_o the_o hole_n be_v no_o big_a than_o one_o make_v with_o a_o needle_n which_o hole_n if_o it_o be_v stop_v with_o a_o needle_n the_o pressure_n of_o the_o external_a air_n will_v by_o that_o mean_n be_v take_v off_o and_o the_o syphon_n be_v render_v fit_a for_o use_v paradox_n xi_o paradox_n xi_o that_o a_o solid_a body_n as_o ponderous_a as_o any_o yet_o know_v though_o near_o the_o top_n of_o the_o water_n it_o will_v sink_v by_o its_o own_o weight_n yet_o if_o it_o be_v place_v at_o a_o great_a depth_n than_o that_o of_o twenty_o time_n its_o own_o thickness_n it_o will_v not_o sink_v if_o its_o descent_n be_v not_o assist_v by_o the_o weight_n of_o the_o incumbent_a water_n to_o demonstrate_v what_o be_v contain_v in_o this_o paradox_n 3._o see_v plate_n 4._o fig._n 3._o we_o must_v fill_v the_o glass_n a_o b_o c_o d_o see_v plate_n the_o 4._o fig._n the_o three_o almost_o full_a of_o water_n the_o length_n of_o it_o be_v near_o three_o foot_n in_o which_o water_n if_o we_o suppose_v the_o weight_n e_o f_o to_o be_v place_v upon_o the_o surface_n g_o h_n it_o will_v sink_v by_o reason_n of_o its_o specific_a gravity_n the_o water_n incumbent_a on_o other_o part_n of_o that_o plain_a be_v not_o equiponderant_a but_o if_o we_o suppose_v it_o to_o be_v place_v upon_o the_o surface_n i_o k_n the_o pillar_n of_o water_n be_v above_o nine_o time_n as_o thick_a as_o it_o they_o will_v counterbalance_v it_o for_o which_o reason_n be_v there_o no_o water_n upon_o it_o it_o will_v subside_v no_o further_o and_o be_v a_o method_n contrive_v to_o keep_v the_o water_n from_o press_v upon_o it_o the_o like_a will_v happen_v suppose_v it_o to_o lean_v upon_o the_o surface_n l_o m._n and_o to_o show_v that_o be_v the_o weight_n so_o depress_v free_a from_o incumbent_a water_n it_o will_v not_o subside_o i_o shall_v add_v the_o follow_a experiment_n let_v then_o the_o brass_n body_n e_o f_o 4_o see_v plate_n 4_o fig._n 4_o see_v plate_n 4._o fig._n 4._o be_v the_o cover_n of_o a_o brass_n valve_fw-la the_o valve_n be_v fasten_v with_o cement_n to_o the_o glass_n pipe_n o_o p_o the_o body_n e_o f_o must_v by_o pull_v a_o hair_n fire_v to_o the_o button_n of_o valve_n q_n close_v the_o orifice_n of_o it_o and_o then_o it_o be_v convey_v under_o water_n a_o foot_n deep_a the_o cement_n and_o side_n of_o the_o glass_n o_o p_o will_v keep_v the_o water_n off_o the_o upper_a part_n of_o the_o body_n e_o f_o and_o consequent_o the_o imaginary_a surface_n v_o w_n will_v only_o be_v press_v upon_o by_o the_o sole_a weight_n of_o the_o body_n e_o f_o but_o the_o other_o part_n of_o that_o surface_n by_o the_o incumbent_a cylinder_n of_o water_n so_o that_o the_o body_n e_o f_o will_v be_v bear_v up_o without_o the_o assistance_n of_o any_o thing_n else_o but_o the_o water_n buoy_v up_o against_o it_o but_o if_o the_o tube_n be_v raise_v till_o the_o body_n e_o f_o be_v above_o the_o surface_n i_o k_n and_o near_o x_o in_n the_o weight_n of_o it_o be_v great_a than_o the_o weight_n of_o the_o incumbent_a pillar_n of_o water_n the_o body_n will_v be_v no_o long_o support_v but_o if_o upon_o the_o first_o immersion_n when_o the_o body_n e_o f_o be_v let_v down_o to_o the_o surface_n r_o s_o a_o weight_n l_o be_v suspend_v at_o it_o that_o will_v not_o be_v able_a to_o sever_v the_o body_n from_o the_o valve_n from_o whence_o it_o appear_v that_o there_o be_v no_o need_n in_o our_o physicomechanical_a experiment_n to_o fly_v to_o a_o fuga_fw-la vacui_fw-la to_o explain_v the_o reason_n why_o two_o exact_o polish_a marble_n when_o contiguous_a be_v so_o hard_a to_o be_v separate_v to_o what_o have_v be_v say_v under_o this_o paradox_n i_o shall_v add_v that_o when_o the_o weight_n l_o be_v suspend_v at_o the_o button_n qui_fw-fr the_o body_n e_o f_o will_v be_v separate_v before_o it_o rise_v to_o the_o surface_n i_o k._n appendix_n i._o objection_n to_o evince_v that_o the_o upper_a part_n of_o water_n press_v not_o upon_o the_o low_a answer_v objection_n answer_v answer_v the_o first_o objection_n be_v that_o if_o the_o upper_a part_n of_o the_o water_n press_v upon_o the_o low_a the_o low_a will_v be_v condense_v but_o to_o this_o it_o be_v answer_v that_o water_n consist_v of_o part_n though_o minute_n yet_o very_o solid_a it_o do_v not_o therefore_o follow_v since_o in_o a_o heap_n of_o the_o powder_n of_o diamond_n the_o low_a be_v no_o more_o compress_v than_o the_o superficial_a one_o beside_o it_o have_v not_o be_v find_v that_o water_n be_v capable_a of_o be_v compress_v by_o any_o force_n we_o can_v use_v and_o though_o it_o be_v further_o urge_v that_o plant_n grow_v in_o the_o sea_n without_o be_v depress_v yet_o that_o happen_v because_o the_o pressure_n be_v not_o only_a incumbent_n but_o collateral_a likewise_o and_o so_o contribute_v to_o sustain_v it_o and_o the_o rather_o because_o the_o collateral_a pressure_n be_v great_a than_o the_o incumbent_n another_o objection_n be_v that_o a_o bucket_n of_o water_n weigh_v no_o more_o when_o full_a in_o water_n than_o the_o bucket_n itself_o out_o of_o it_o nor_o so_o much_o but_o the_o reason_n of_o this_o be_v very_o plain_a for_o suppose_v a_o b_o c_o d_o to_n be_v a_o well_o see_v plate_n the_o four_o 5._o see_v plate_n 4._o fig._n 5._o figure_n the_o five_o in_o which_o the_o bucket_n which_o be_v contiguous_a to_o the_o plain_a i_o k_o be_v suspend_v by_o the_o string_n e_o f_o the_o water_n in_o the_o bucket_n g_o if_o it_o be_v make_v of_o wood_n which_o be_v light_a in_o specie_fw-la than_o water_n and_o the_o incumbent_a pillar_n of_o water_n not_o press_v upon_o the_o surface_n h_n equal_o as_o the_o water_n on_o the_o surface_n i_o k_n the_o water_n below_o must_v buoy_v it_o up_o and_o though_o the_o bucket_n be_v make_v of_o something_o heavy_a than_o water_n yet_o the_o whole_a weight_n of_o it_o will_v not_o be_v perceive_v
of_o vapour_n will_v appear_v from_o what_o have_v elsewhere_o be_v deliver_v and_o that_o quicksilver_n will_v we_o be_v assure_v by_o the_o effect_n of_o fumigation_n in_o the_o lues_fw-la venerea_fw-la and_o that_o it_o may_v be_v incorporate_v with_o stone_n may_v be_v observe_v in_o some_o kind_n of_o native_a cinnabar_fw-la and_o i_o have_v find_v that_o not_o only_o artificial_a but_o natural_a salarmoniack_a may_v be_v raise_v in_o the_o form_n of_o exhalation_n by_o the_o help_n of_o fire_n and_o that_o salarmoniack_a sulphur_n and_o mercury_n may_v be_v sublime_v into_o a_o gold_n like_o substance_n appear_v from_o the_o preparation_n of_o aurum_fw-la musicum_fw-la and_o that_o the_o earth_n abound_v with_o mineral_n exhalation_n of_o various_a kind_n appear_v from_o what_o have_v be_v elsewhere_o deliver_v as_o well_o by_o we_o as_o several_a other_o author_n and_o since_o the_o earth_n abound_v with_o so_o great_a a_o number_n of_o mineral_n there_o be_v no_o question_n but_o some_o of_o they_o may_v be_v able_a to_o penetrate_v and_o thing_fw-mi some_o indurated_a stone_n and_o that_o a_o small_a quantity_n of_o a_o mineral_n may_v be_v sufficient_a to_o thing_fw-mi a_o great_a quantity_n of_o a_o stony_a substance_n will_v appear_v from_o several_a experiment_n already_o deliver_v but_o to_o proceed_v to_o the_o last_o argument_n to_o be_v allege_v on_o this_o occasion_n i_o shall_v add_v that_o it_o appear_v that_o opacous_a gem_n receive_v their_o virtue_n from_o mineral_n particle_n since_o most_o of_o they_o consist_v of_o mineral_n body_n petrify_v and_o though_o most_o of_o these_o body_n differ_v little_a from_o artificial_a one_o we_o be_v not_o therefore_o to_o deny_v they_o medicinal_a virtue_n since_o several_a medicinal_a and_o specific_a virtue_n be_v attribute_v to_o chemical_a preparation_n and_o that_o artificial_a body_n may_v be_v endue_v with_o medicinal_a virtue_n appear_v from_o galen_n who_o deliver_v the_o ash_n of_o a_o crayfish_n as_o a_o antidote_n against_o the_o bite_n of_o a_o mad_a dog_n and_o even_o treacle_n be_v esteem_v not_o only_o as_o a_o alexipharmick_n but_o endue_v with_o specific_a virtue_n upon_o the_o account_n of_o its_o manifest_a as_o well_o as_o occult_a quality_n and_o to_o what_o i_o have_v say_v i_o shall_v add_v that_o several_a stone_n of_o the_o same_o kind_n differ_v in_o the_o goodness_n of_o their_o medicinal_a quality_n as_o lapis_n nephriticus_n and_o several_a of_o they_o have_v virtue_n which_o seem_v to_o belong_v to_o other_o kind_n when_o they_o be_v impregnate_v with_o the_o like_a exhalation_n so_o that_o i_o have_v see_v a_o bloodstone_n which_o will_v stop_v hemorrhagy_n when_o make_v use_v of_o without_o the_o person_n knowledge_n yet_o by_o its_o colour_n it_o seem_v to_o be_v of_o another_o kind_n of_o stone_n but_o to_o the_o forego_n particular_n i_o shall_v add_v that_o subterraneal_a exhalation_n may_v be_v so_o powerful_a and_o penetrate_a as_o to_o petrifie_v both_o animal_n and_o vegetable_a substance_n as_o appear_v from_o petrify_v skull_n bone_n and_o piece_n of_o wood_n and_o that_o vegetable_a substance_n may_v be_v harden_v into_o stone_n be_v evident_a since_o lapis_fw-la lyncurius_fw-la a_o stone_n near_o naples_n be_v rub_v and_o moisten_v and_o then_o expose_v to_o the_o sun_n in_o a_o due_a season_n will_v yield_v mushroom_n fit_a to_o be_v eat_v so_o that_o the_o seminal_a principle_n of_o vegetable_n may_v be_v petrify_v without_o lose_v a_o power_n of_o exert_v themselves_o when_o they_o find_v a_o opportunity_n and_o these_o kind_n of_o stone_n be_v sometime_o find_v to_o be_v of_o a_o extraordinary_a bigness_n and_o that_o other_o earth_n subject_a to_o be_v petrify_v may_v be_v endue_v with_o medicinal_a virtue_n appear_v since_o i_o know_v a_o clay-pit_n in_o which_o a_o bed_n of_o clay_n yield_v by_o distillation_n a_o volatile_a and_o strong_a salt_n which_o be_v a_o good_a cordial_n and_o a_o great_a open_n and_o diaphoretic_n medicine_n and_o that_o sublimable_a salt_n sulphur_n and_o bitumens_n may_v be_v meet_v with_o in_o the_o bowel_n of_o the_o earth_n and_o in_o the_o body_n of_o stone_n i_o have_v find_v by_o their_o chemical_a examan_n and_o that_o metalline_a part_n may_v concur_v to_o the_o composition_n of_o a_o medicinal_a stone_n may_v appear_v from_o native_a sulphur_n which_o be_v itself_o a_o compound_n body_n beside_o a_o good_a proportion_n of_o mineral_n earth_n chap._n iii_o of_o the_o atmosphere_n of_o consistent_a solid_n body_n of_o the_o atmosphere_n of_o consistent_a body_n that_o fluid_a body_n such_o as_o water_n wine_n urine_n etc._n etc._n emit_fw-la effluvia_fw-la be_v too_o evident_a to_o want_v proof_n and_o that_o even_o consistent_a and_o solid_a body_n emit_v effluvia_fw-la will_v appear_v from_o what_o follow_v since_o not_o only_o leave_v of_o plant_n but_o ambergrease_n etc._n etc._n be_v manifest_o odoriferous_a and_o not_o only_o volatile_a salt_n be_v sensible_o diminish_v by_o be_v expose_v to_o the_o air_n but_o camphire_n which_o be_v a_o tough_a tenacious_a body_n and_o even_o from_o the_o electrical_a quality_n of_o amber_n hard_a wax_n etc._n etc._n it_o appear_v that_o they_o emit_v corporeal_a effluvia_fw-la which_o sensible_o affect_v the_o nostril_n when_o violent_o rub_v and_o as_o further_a instance_n of_o the_o effluvia_fw-la of_o consistent_a body_n we_o may_v add_v that_o not_o only_a apple_n but_o egg_n lose_v of_o their_o weight_n in_o winter_n and_o so_o do_v wood_n for_o have_v cause_v a_o cup_n to_o be_v make_v of_o it_o and_o counterpoise_v it_o it_o grow_v sensible_o and_o gradual_o light_a so_o that_o though_o it_o want_v two_o drachm_n of_o two_o ounce_n yet_o it_o lose_v forty_o grain_n of_o that_o weight_n in_o ten_o hour_n and_o even_o ice_n which_o weigh_v two_o ounce_n in_o a_o frosty_a night_n lose_v ten_o grain_n of_o its_o former_a weight_n though_o not_o in_o the_o least_o thaw_v and_o it_o be_v know_v to_o those_o that_o deal_v among_o lead_n and_o tin_n that_o those_o body_n emit_v very_o hurtful_a effluvia_fw-la and_o cold-share_n iron_n have_v be_v observe_v to_o smell_v so_o rank_a whilst_o red_a hot_a that_o the_o smith_n can_v scarce_o endure_v to_o work_v it_o and_o not_o only_a iron_n but_o brass_n and_o copper_n when_o heat_v smell_v very_o unpleasant_o and_o to_o these_o instance_n i_o shall_v add_v that_o beside_o loadstone_n black_a marble_n as_o well_o as_o other_o stone_n whilst_o a_o polish_n will_v emit_v sensible_a effluvia_fw-la which_o be_v evident_a by_o the_o smell_v they_o emit_v and_o among_o other_o body_n which_o convince_v we_o that_o they_o emit_v sensible_a effluvia_fw-la by_o their_o smell_n i_o shall_v enumerate_v those_o conical_a stone_n call_v thunder-stone_n which_o upon_o attrition_n emit_v a_o sulphureous_a smell_n and_o so_o do_v a_o substance_n which_o much_o resemble_v a_o marchasite_n and_o i_o make_v a_o mixture_n of_o a_o metalline_a body_n and_o a_o coagulate_v mercury_n which_o have_v considerable_a effect_n on_o the_o eye_n as_o well_o as_o other_o part_n near_o which_o it_o be_v wear_v as_o a_o appensum_fw-la and_o vitrum_fw-la saturni_n make_v with_o a_o good_a quantity_n of_o minium_n be_v not_o devoid_a of_o electricity_n nor_o be_v brass_n free_a from_o a_o offensive_a smell_n when_o its_o part_n be_v put_v into_o a_o violent_a concussion_n by_o turn_v and_o among_o electrical_a body_n i_o have_v see_v some_o of_o so_o close_a a_o texture_n and_o so_o hard_a that_o they_o will_v strike_v fire_n and_o aqua_fw-la fortis_fw-la itself_o will_v not_o work_v upon_o they_o as_o cornelian_o rock-crystal_n etc._n etc._n and_o even_o so_o hard_a body_n as_o diamond_n be_v find_v to_o be_v electrical_a and_o i_o have_v observe_v that_o concretion_n call_v cugoli_n make_v use_v of_o by_o glassman_n in_o the_o east-indies_n emit_v a_o smell_n upon_o attrition_n and_o so_o will_v a_o calculus_fw-la humanus_fw-la and_o iron_n itself_o if_o hold_v to_o a_o grind_a stone_n without_o the_o use_n of_o water_n and_o marchasite_n likewise_o upon_o a_o attrition_n emit_v a_o sulphureous_a odour_n and_o even_o so_o fix_v body_n as_o regulus_n of_o antimony_n and_o its_o glass_n communicate_v to_o liquor_n emetic_n and_o purgative_n emanation_n and_o glass_n itself_o which_o be_v fix_v enough_o to_o endure_v the_o force_n of_o the_o fire_n upon_o attrition_n emit_v offensive_a effluvia_fw-la and_o the_o heat_n of_o the_o sun_n and_o fire_n have_v so_o great_a a_o stroke_n in_o exciting_a the_o atmosphere_n of_o body_n expose_v to_o they_o that_o amber_n be_v expose_v to_o the_o former_a and_o glass_n to_o the_o latter_a they_o both_o become_v electrical_a and_o i_o question_v not_o but_o that_o if_o a_o great_a many_o body_n not_o yet_o try_v be_v careful_o weigh_v they_o will_v appear_v sensible_o to_o emit_fw-la effluvia_fw-la though_o the_o waste_v make_v by_o some_o body_n be_v so_o small_a as_o to_o be_v
spirit_n xiii_o of_o the_o relation_n betwixt_o spirit_n of_o human_a blood_n and_o the_o air._n fourteen_o of_o the_o hostility_n of_o human_a blood_n with_o acid_n whether_o in_o the_o form_n of_o liquor_n or_o fume_n xv._o of_o the_o medicinal_a virtue_n of_o spirit_n of_o human_a blood_n external_o apply_v xvi_o of_o the_o medicinal_a virtue_n of_o spirit_n of_o human_a blood_n internal_o give_v in_o pleurisy_n headache_n cough_n fever_n scurvy_n cachexy_n dropsy_n fit_v of_o the_o mother_n xvii_o paralipomena_fw-la and_o promiscuous_a experiment_n and_o observation_n concern_v the_o spirit_n of_o human_n blood_n title_n i._o whether_o human_a blood_n may_v be_v so_o order_v by_o fermentation_n or_o putrefaction_n as_o that_o in_o distillation_n a_o spirit_n either_o vrinous_a or_o vinous_a may_v ascend_v before_o the_o phlegm_n consider_v that_o fever_n have_v be_v look_v upon_o to_o proceed_v from_o a_o fermentation_n in_o the_o blood_n and_o likewise_o that_o human_a urine_n which_o have_v a_o great_a cognation_n with_o human_a blood_n will_v not_o whilst_o fresh_a afford_v a_o spirit_n till_o the_o phlegm_n be_v first_o draw_v off_o this_o subject_a of_o this_o title_n may_v not_o appear_v groundless_a but_o i_o be_o not_o much_o encourage_v to_o expect_v a_o vinous_a or_o ardent_a spirit_n from_o human_a blood_n nor_o be_o i_o sure_a there_o be_v any_o such_o thing_n as_o fermentation_n in_o human_n blood_n and_o on_o this_o occasion_n i_o shall_v add_v that_o have_v once_o keep_v blood_n hermetical_o seal_v up_o in_o a_o glass_n for_o twelve_o month_n when_o it_o come_v to_o be_v open_v it_o smell_v so_o offensive_o that_o we_o can_v not_o make_v any_o trial_n upon_o it_o and_o another_o time_n have_v digest_v in_o a_o pretty_a large_a vial_n hermetical_o seal_v some_o sheep_n blood_n when_o it_o have_v be_v a_o good_a while_n in_o the_o digestive_a furnace_n it_o sudden_o break_v with_o a_o considerable_a noise_n and_o blow_v off_o the_o long_a neck_n of_o the_o vial._n and_o here_o to_o what_o have_v be_v lay_v down_o i_o shall_v add_v that_o some_o ounce_n of_o serum_n of_o blood_n be_v add_v to_o a_o four_o part_n of_o raisin_n of_o the_o sun_n stone_v and_o keep_v in_o a_o glass_n in_o a_o warm_a room_n for_o several_a day_n the_o event_n of_o this_o trial_n be_v that_o within_o in_o a_o few_o day_n the_o raisin_n begin_v to_o emerge_n and_o whilst_o they_o float_v yield_v a_o considerable_a quantity_n of_o springy_a and_o permanent_a air_n from_o whence_o it_o appear_v that_o there_o have_v be_v some_o degree_n of_o fermentation_n but_o when_o this_o serum_n come_v to_o be_v distil_v though_o it_o do_v not_o stink_v as_o if_o it_o have_v be_v putrify_v yet_o the_o spirit_n which_o first_o ascend_v taste_v not_o like_o a-viscous_a spirit_n nor_o like_o a_o mere_a phlegm_n whether_o the_o fermentation_n observe_v in_o this_o liquor_n depend_v on_o the_o whole_a serum_n or_o only_o on_o the_o aqueous_a part_n distinct_a from_o it_o i_o shall_v leave_v to_o experience_n to_o determine_v to_o try_v whether_o digestion_n or_o putrefaction_n will_v so_o open_v the_o texture_n of_o blood_n as_o to_o make_v it_o part_n with_o its_o spirit_n more_o easy_o and_o before_o the_o phlegm_n i_o keep_v a_o quantity_n of_o serum_n for_o that_o purpose_n four_o time_n as_o long_o as_o be_v sufficient_a to_o make_v urine_n part_n with_o its_o spirit_n before_o its_o phlegm_n but_o the_o liquor_n which_o come_v over_o by_o a_o gentle_a heat_n have_v but_o little_a strength_n either_o in_o smell_n or_o taste_n nor_o will_v it_o ready_o turn_v syrup_n of_o violet_n green_a yet_o like_o a_o volatile_a alkaly_n it_o will_v soon_o turn_v a_o solution_n of_o sublimate_n in_o fair_a water_n into_o a_o white_a opacous_a and_o almost_o milky_a liquor_n title_n ii_o whether_o spirit_n of_o human_a blood_n be_v real_o any_o thing_n but_o the_o volatile_a salt_n and_o phlegm_n well_o commix_v for_o several_a reason_n i_o be_o incline_v to_o believe_v that_o the_o spirit_n of_o human_a blood_n be_v total_o compose_v of_o a_o volatile_a salt_n and_o a_o phlegm_n which_o be_v not_o so_o pure_a and_o elementary_a but_o that_o some_o particle_n of_o oil_n and_o other_o of_o salt_n may_v be_v mix_v with_o it_o and_o whether_o by_o frequent_a rectification_n this_o phlegm_n may_v be_v render_v homogeneous_a i_o much_o question_n since_o i_o be_o not_o sure_a but_o that_o in_o frequent_a distillation_n some_o particle_n of_o the_o fire_n mny_n be_v from_o time_n to_o time_n associate_v with_o the_o liquor_n and_o even_o in_o the_o first_o distillation_n the_o fire_n unite_n with_o the_o liquor_n may_v form_v one_o different_a from_o the_o ingredient_n or_o principle_n of_o the_o body_n and_o i_o have_v find_v that_o wood_n afford_v by_o distillation_n a_o liquor_n which_o be_v not_o a_o oil_n nor_o a_o acid_n or_o a_o alkaly_n and_o yet_o no_o true_a phlegm_n but_o a_o adiaphorous_a liquor_n and_o on_o this_o occasion_n to_o show_v that_o the_o composition_n of_o a_o body_n may_v as_o well_o be_v make_v know_v by_o investigate_a the_o way_n of_o generate_a or_o produce_v it_o as_o by_o that_o of_o analyse_a or_o resolve_v it_o i_o shall_v add_v that_o have_v dissolve_v as_o much_o volatile_a salt_n of_o human_a blood_n in_o distil_a water_n as_o the_o liquor_n will_v take_v up_o and_o then_o have_v distil_v it_o in_o a_o convenient_o shape_v vessel_n with_o a_o regulate_v degree_n of_o heat_n the_o distillation_n afford_v we_o such_o a_o liquor_n as_o be_v desire_v since_o by_o smell_n and_o taste_v it_o appear_v to_o be_v a_o good_a brisk_a spirit_n of_o human_n blood_n and_o this_o experiment_n be_v again_o repeat_v with_o the_o like_a success_n title_n iii_o of_o the_o species_n of_o saline_n body_n to_o which_o the_o spirit_n of_o human_a blood_n be_v to_o be_v refer_v though_o it_o be_v general_o allow_v that_o saline_n spirit_n be_v of_o two_o sort_n yet_o it_o may_v not_o be_v amiss_o to_o add_v that_o some_o of_o they_o be_v acid_n in_o taste_n as_o spirit_n of_o nitre_n vitriol_n etc._n etc._n other_o be_v rather_o like_o common_a or_o lixiviate_v salt_n and_o their_o different_a effect_n and_o operation_n be_v much_o less_o alike_o than_o their_o taste_n for_o upon_o their_o mixture_n there_o ensue_v a_o manifest_a conflict_n and_o usual_o one_o will_v precipitate_v the_o body_n the_o other_o will_v dissolve_v and_o among_o salt_n call_v alkaly_n some_o be_v fix_v in_o considerable_a degree_n of_o fire_n and_o other_o who_o take_v acid_n and_o alkaly_n for_o the_o true_a principle_n of_o mix_a body_n call_v the_o one_o fix_v and_o the_o other_o volatile_a alkaly_n and_o though_o i_o who_o question_n this_o doctrine_n often_o call_v the_o salt_n make_v by_o combustion_n simple_o alkaly_n or_o lixiviate_v salt_n and_o those_o that_o ascend_v sometime_o vrinous_a and_o sometime_o volatile_a salt_n yet_o since_o the_o name_n of_o fix_a alkaly_n and_o volatile_a one_o be_v in_o request_n now_o i_o shall_v now_o make_v use_n of_o they_o in_o that_o sense_n these_o thing_n be_v premise_v i_o shall_v proceed_v to_o observe_v that_o notwithstanding_o that_o some_o physician_n and_o chemist_n ascribe_v digestion_n to_o a_o acid_n ferment_n in_o the_o stomach_n yet_o the_o spirit_n of_o human_a blood_n be_v referrable_a to_o that_o classis_fw-la which_o many_o call_v volatile_a alkaly_n since_o it_o general_o perform_v what_o volatile_a alkaly_n be_v say_v to_o do_v for_o it_o will_v ferment_n with_o acid_n turn_v syrup_n of_o violet_n green_a and_o precipitate_v a_o solution_n of_o sublimate_n in_o common_a water_n be_v i_o sure_o that_o the_o ferment_n of_o the_o stomach_n be_v acid_n i_o shall_v be_v apt_a to_o believe_v that_o the_o blood_n retain_v something_o of_o acidity_n in_o it_o but_o yet_o that_o will_v not_o be_v a_o argument_n why_o i_o shall_v not_o refer_v the_o spirit_n of_o human_a blood_n to_o the_o class_n of_o alkaly_n because_o so_o few_o acid_n particle_n will_v either_o be_v destroy_v by_o the_o alkalizate_a one_o that_o be_v so_o abundant_a in_o the_o spirit_n or_o at_o least_o they_o will_v be_v so_o very_a much_o predominant_a as_o to_o give_v we_o reason_n on_o their_o account_n to_o denominate_v the_o mixture_n alkalious_a as_o if_o some_o drop_n of_o spirit_n of_o vinegar_n be_v mix_v with_o stale_a urine_n they_o will_v be_v either_o deprive_v of_o their_o acidity_n by_o some_o particle_n of_o a_o contrary_a nature_n or_o be_v so_o overpower_v by_o the_o fugitive_n salt_n they_o abound_v with_o that_o the_o mixture_n may_v well_o be_v refer_v to_o the_o classis_fw-la of_o volatile_a urinous_a salt_n title_n iu._n whether_o the_o spirit_n of_o human_a blood_n be_v differ_v from_o spirit_n of_o urine_n and_o other_o salt_n call_v volatile_a alkaly_n upon_o this_o occasion_n i_o shall_v offer_v
we_o can_v ready_o precipitate_v with_o the_o spirit_n of_o blood_n a_o substance_n which_o look_v like_o a_o white_a earth_n and_o such_o a_o substance_n i_o obtain_v in_o a_o far_o great_a quantity_n from_o that_o which_o the_o saltmaker_n call_v bittern_n which_o usual_o remain_v in_o their_o salt_n pan_n when_o they_o have_v take_v out_o about_o as_o much_o salt_n as_o will_v coagulate_v in_o figure_a grain_n this_o spirit_n of_o human_a blood_n do_v likewise_o precipitate_a a_o solution_n of_o dantzik_n vitriol_n in_o water_n but_o that_o solution_n be_v not_o a_o total_a one_o title_n xii_o of_o the_o affinity_n between_o spirit_n of_o human_a blood_n and_o some_o chemical_a oil_n and_o vinous_a spirit_n that_o there_o be_v a_o affinity_n betwixt_o spirit_n of_o human_a blood_n and_o spirit_n of_o wine_n appear_v since_o we_o have_v former_o observe_v that_o be_v put_v together_o they_o will_v concoagulate_v and_o continue_v unite_v a_o long_a time_n and_o though_o a_o rectify_a spirit_n of_o wine_n will_v not_o draw_v a_o tincture_n from_o blood_n yet_o spirit_n of_o blood_n will_n but_o as_o for_o lixiviate_v liquor_n such_o as_o be_v make_v of_o salt_n of_o tartar_n fix_v nitre_n etc._n etc._n we_o find_v not_o that_o they_o will_v strict_o associate_v with_o it_o spirit_n of_o blood_n ready_o mix_v with_o that_o adiaphorous_a spirit_n former_o mention_v but_o dephlegm_v spirit_n of_o blood_n mix_v by_o agitation_n with_o its_o oil_n will_v present_o separate_v again_o though_o with_o spirit_n of_o wine_n it_o will_v permanent_o unite_v though_o these_o two_o liquor_n belong_v to_o a_o different_a viz._n the_o one_o to_o the_o animal_n and_o the_o other_o to_o the_o vegetable_a kingdom_n with_o the_o essential_a oil_n of_o aromatic_a vegetable_n the_o spirit_n seem_v to_o have_v a_o great_a affinity_n for_o a_o equal_a proportion_n of_o this_o liquor_n and_o of_o oil_n of_o aniseed_n draw_v in_o a_o alembick_a per_fw-la vesicam_fw-la be_v shake_v together_o they_o make_v a_o soft_a or_o semifluid_a coagulation_n which_o continue_v in_o that_o form_n for_o a_o day_n or_o two_o and_o will_v probable_o have_v long_o do_v so_o if_o i_o have_v not_o have_v occasion_n to_o proceed_v further_o with_o it_o to_o show_v that_o spirit_n of_o human_a blood_n may_v either_o communicate_v some_o of_o its_o saline_a part_n to_o essential_a oil_n or_o work_v a_o change_n in_o they_o i_o digest_v a_o while_n in_o a_o glass_n with_o a_o long_a neck_n some_o recstify_v spirit_n of_o human_a blood_n with_o a_o convenient_a quantity_n of_o oil_n of_o aniseed_n draw_v in_o a_o alembick_a and_o find_v that_o the_o oil_n grow_v colour_v of_o a_o high_a yellow_a and_o afterward_o attain_v a_o high_a redness_n which_o may_v afford_v we_o a_o hint_n of_o the_o cause_n of_o some_o change_n of_o colour_n that_o be_v produce_v in_o the_o liquor_n of_o the_o body_n to_o take_v off_o the_o stink_a quality_n of_o human_a blood_n and_o to_o render_v it_o more_o grateful_a we_o mix_v with_o it_o in_o a_o glass_n about_o a_o equal_a quantity_n or_o half_a as_o much_o oil_n of_o aniseed_n and_o have_v shake_v they_o together_o in_o the_o glass_n we_o place_v it_o in_o a_o furnace_n with_o a_o gentle_a heat_n by_o which_o mean_v the_o slight_a texture_n of_o the_o coagulum_fw-la be_v dissolve_v part_n of_o the_o oil_n appear_v float_v upon_o the_o top_n whence_o be_v separate_v by_o a_o tunnel_n the_o liquor_n be_v whitish_a and_o without_o a_o stink_a smell_n it_o smell_v and_o taste_v strong_a of_o aniseed_n though_o the_o saline_a particle_n retain_v a_o considerable_a degree_n of_o their_o brisk_a and_o penetrate_a taste_n another_o way_n i_o take_v to_o deprive_v spirit_n of_o human_a blood_n of_o its_o offensive_a smell_n be_v by_o employ_v a_o medium_fw-la to_o unite_v it_o with_o essential_a oil_n for_o have_v dissolve_v a_o eight_o part_n of_o oil_n of_o aniseed_n in_o high_o rectify_v spirit_n of_o wine_n and_o add_v a_o equal_a quantity_n of_o spirit_n of_o human_a blood_n and_o upon_o a_o convenient_a agitation_n we_o suffer_v the_o mixture_n to_o settle_v a_o considerable_a time_n after_o that_o it_o appear_v that_o some_o of_o the_o oil_n swim_v in_o drop_n distinct_a from_o the_o other_o liquor_n which_o consist_v of_o a_o mixture_n of_o the_o two_o spirit_n impregnate_v with_o a_o few_o particle_n of_o oil_n which_o they_o have_v detain_v this_o liquor_n abound_v with_o little_a concretion_n make_v by_o the_o coagulation_n of_o the_o sanguineous_a and_o vinous_a spirit_n which_o by_o a_o gentle_a heat_n be_v sublime_v in_o the_o form_n of_o a_o volatile_a salt_n to_o the_o upper_a part_n of_o the_o glass_n and_o this_o salt_n have_v not_o only_o a_o much_o less_o penetrate_a odour_n than_o the_o mere_a volatile_a salt_n of_o human_a blood_n but_o have_v quite_o lose_v its_o stink_n and_o yet_o retain_v a_o considerable_a quickness_n and_o something_o of_o the_o scent_n of_o aniseed_n and_o the_o remain_a liquor_n be_v likewise_o deprive_v of_o its_o ill_a smell_n and_o moderate_o imbue_v with_o that_o of_o the_o oil_n to_o try_v whether_o there_o will_v be_v any_o affinity_n between_o our_o spirit_n and_o the_o high_o rectify_a oil_n of_o petroleum_n i_o shake_v a_o convenient_a quantity_n of_o they_o together_o in_o a_o new_a vial_n upon_o which_o they_o present_o turn_v into_o a_o white_a mixture_n and_o though_o after_o a_o few_o hour_n the_o great_a part_n of_o the_o oil_n swim_v above_o the_o spirit_n yet_o there_o appear_v betwixt_o the_o two_o liquor_n a_o good_a quantity_n of_o whiteish_a matter_n which_o seem_v to_o be_v produce_v by_o the_o union_n of_o many_o particle_n of_o the_o spirit_n and_o oil_n which_o be_v most_o dispose_v to_o combine_v title_n xiii_o of_o the_o relation_n betwixt_o spirit_n of_o human_a blood_n and_o the_o air._n to_o try_v whether_o the_o air_n will_v have_v any_o considerable_a effect_n on_o the_o spirit_n of_o human_a blood_n after_o distillation_n as_o it_o evident_o have_v on_o the_o blood_n before_o i_o spread_v thin_o upon_o a_o piece_n of_o white_a paper_n some_o small_a file_n of_o copper_n and_o wet_v they_o well_o without_o cover_v they_o quite_o over_o with_o a_o few_o drop_n of_o blood_n by_o that_o mean_v they_o be_v well_o expose_v to_o the_o free_a air_n the_o action_n of_o the_o liquor_n be_v so_o much_o promote_v that_o within_o a_o minute_n or_o two_o it_o do_v even_o in_o the_o cold_a acquire_v a_o blueish_a colour_n and_o in_o few_o minute_n than_o one_o will_v have_v expect_v that_o colour_n be_v so_o heighten_v as_o to_o become_v ceruleous_a but_o another_o parcel_n of_o the_o same_o file_n be_v put_v into_o a_o vial_n the_o intercourse_n of_o the_o air_n be_v exclude_v the_o liquor_n will_v not_o in_o some_o hour_n acquire_v so_o deep_a a_o colour_n have_v in_o a_o clear_a cylindrical_a vial_n of_o about_o a_o inch_n diameter_n put_v more_o file_n of_o copper_n than_o be_v requisite_a to_o cover_v the_o bottom_n and_o pour_v so_o much_o spirit_n of_o blood_n upon_o they_o as_o wrought_v about_o a_o finger_n breadth_n above_o they_o it_o in_o a_o few_o hour_n acquire_v a_o rich_a colour_n which_o after_o a_o day_n or_o two_o begin_v to_o grow_v more_o faint_a and_o afterward_o gradual_o decline_v till_o it_o be_v almost_o lose_v yet_o the_o liquor_n be_v not_o altogether_o limpid_a or_o colourless_a as_o i_o have_v often_o have_v it_o with_o spirit_n of_o urine_n or_o salarmoniack_a and_o these_o remain_v of_o blueishness_n i_o attribute_v to_o the_o effect_n of_o the_o air_n include_v in_o the_o bottle_n with_o so_o small_a a_o quantity_n of_o liquor_n and_o though_o i_o think_v it_o not_o impossible_a but_o that_o length_n of_o time_n may_v destroy_v its_o blueishness_n yet_o unstop_v the_o vessel_n i_o observe_v that_o in_o two_o minute_n of_o a_o hour_n the_o surface_n of_o the_o liquor_n where_o it_o touch_v the_o fresh_a air_n become_v ceruleous_a and_o in_o a_o quarter_n of_o a_o hour_n the_o whole_a body_n of_o the_o liquor_n have_v attain_v a_o deep_a colour_n than_o that_o of_o the_o sky_n which_o colour_n grow_v sensible_o pale_a again_o when_o the_o vial_n be_v stop_v but_o one_o thing_n i_o must_v add_v be_v that_o i_o have_v find_v the_o experiment_n to_o succeed_v with_o some_o analogy_n when_o another_o volatile_a spirit_n have_v be_v make_v use_n of_o in_o which_o there_o be_v no_o volatile_a salt_n of_o human_a blood_n but_o the_o experiment_n be_v repeat_v the_o air_n produce_v a_o green_a and_o not_o a_o ceruleous_a colour_n which_o make_v i_o suspend_v my_o judgement_n till_o satisfy_v by_o further_a experience_n whether_o the_o event_n of_o the_o former_a trial_n depend_v on_o any_o affinity_n of_o the_o spirit_n with_o blood_n or_o not_o and_o here_o i_o shall_v add_v that_o a_o parcel_n of_o