snow_n to_o discover_v what_o liquor_n ice_n will_v be_v soon_o dissolve_v in_o we_o contrive_v to_o freeze_v water_n in_o a_o long_o cylinder_n which_o be_v loosen_v by_o apply_v a_o warm_a hand_n we_o divide_v some_o into_o piece_n ¼_n of_o a_o inch_n long_o and_o other_o into_o inch_n and_o our_o experiment_n be_v make_v with_o these_o cylindrical_a piece_n of_o ice_n in_o the_o first_o trial_n 1._o in_o oil_n of_o vitriol_n a_o cylindrical_a piece_n of_o ice_n of_o a_o inch_n in_o length_n last_v 5_o minute_n 2._o in_o spirit_n of_o wine_n 12_o minute_n 3._o in_o aqua_fw-la fortis_fw-la 12_o ½_n 4._o in_o water_n 12_o minute_n 5._o in_o oil_n of_o turpentine_n about_o 44_o minute_n 6._o in_o air_n 64_o minute_n the_o second_o trial_n 1._o in_o oil_n of_o vitriol_n a_o inch_n of_o cylindrical_a ice_n last_v undissolve_v 3_o minute_n 2._o in_o spirit_n of_o wine_n 13_o minute_n 3._o in_o water_n 26_o minute_n 4._o in_o oil_n of_o turpentine_n 47_o minute_n 5._o in_o salad-oil_n 52_o minute_n 6._o in_o air_n 152_o minute_n 2._o we_o likewise_o think_v it_o worth_a while_n to_o try_v what_o difference_n there_o will_v be_v in_o the_o duration_n of_o piece_n of_o ice_n of_o the_o same_o bulk_n and_o figure_n but_o of_o different_a liquor_n as_o also_o whether_o attrition_n will_v contribute_v to_o the_o dissolution_n of_o ice_n which_o iobserved_a it_o do_v whence_o it_o appear_v that_o as_o the_o agent_n contiguous_a to_o ice_n be_v different_a they_o dissolve_v its_o texture_n soon_o or_o late_a and_o if_o snow_n or_o ice_n be_v keep_v in_o a_o place_n where_o neither_o the_o sun_n nor_o the_o air_n have_v much_o influence_n upon_o it_o it_o will_v continue_v a_o long_a time_n a_o appendix_n to_o the_o xvi_o title_n 1._o in_o confirmation_n of_o what_o be_v say_v in_o the_o close_a of_o this_o title_n i_o shall_v add_v the_o follow_a account_n of_o the_o italian_a conservatory_n send_v i_o by_o my_o ingenious_a friend_n mr._n j._n evelyn_n the_o snow-pit_n in_o italy_n etc._n etc._n be_v sink_v in_o the_o most_o solitary_a and_o cool_v place_n common_o at_o the_o foot_n of_o some_o mountain_n or_o elevate_a ground_n which_o may_v best_o protect_v they_o from_o the_o meridional_a or_o occidental_a sun_n 25_o foot_n wide_a at_o the_o orifice_n and_o about_o 50_o deep_a be_v esteem_v a_o competent_a proportion_n and_o though_o this_o be_v excavate_v in_o a_o conical_a form_n yet_o it_o be_v make_v flat_a at_o the_o bottom_n or_o point_n the_o side_n of_o the_o pit_n be_v so_o joyce_v that_o board_n may_v be_v nail_v upon_o they_o very_o close_o joint_v about_o a_o yard_n from_o the_o bottom_n be_v fix_v a_o strong_a frame_n or_o tresle_n upon_o which_o lie_v a_o wooden_a grate_n the_o top_n or_o cover_n be_v double_a thatch_a with_o reed_n or_o straw_n upon_o a_o copped_a frame_n or_o roof_n in_o one_o of_o the_o side_n whereof_o be_v a_o narrow_a door-case_n hip_v on_o like_o the_o top_n of_o the_o dormer_n and_o thatch_a to_o conserve_v snow_n they_o lay_v clean_a straw_n upon_o the_o grate_n or_o wattle_v so_o as_o to_o keep_v the_o snow_n from_o run_v through_o whilst_o they_o beat_v it_o to_o a_o hard_a cake_n of_o a_o icy_a consistence_n which_o be_v near_o one_o foot_n thick_a upon_o this_o they_o make_v a_o layer_n of_o straw_n and_o then_o snow_n and_o straw_n again_o and_o continue_v s.s.s._n till_o the_o pit_n be_v full_a and_o then_o lay_v straw_n or_o reed_n upon_o all_o they_o keep_v the_o door_n lock_v this_o grate_n be_v so_o contrive_v that_o the_o snow_n melt_v by_o any_o accident_n in_o lay_v or_o extraordinary_a season_n of_o wether_n it_o may_v drain_v away_o from_o the_o mass_n and_o sink_v without_o stagnate_n upon_o it_o which_o will_v accelerate_v the_o dissolution_n and_o therefore_o the_o bottom_n be_v but_o very_o slight_o steen_v etc._n etc._n 2._o and_o it_o have_v be_v observe_v by_o the_o dutchman_n in_o their_o voyage_n to_o nova_n zembla_n that_o in_o june_n the_o sun_n be_v not_o powerful_a enough_o to_o melt_v snow_n and_o even_o in_o warm_a climate_n where_o the_o reflection_n of_o the_o sunbeam_n be_v not_o so_o considerable_a snow_n continue_v unthaw_v all_o summer_n as_o upon_o the_o top_n of_o the_o alps_o and_o other_o high_a mountain_n and_o capt._n james_n observe_v that_o in_o august_n ice_n that_o be_v keep_v in_o the_o sunbeam_n continue_v unmelted_a 8_o day_n or_o more_o and_o the_o same_o author_n observe_v that_o the_o very_a ground_n be_v freeze_v in_o june_n title_n xvii_o consideration_n and_o experiment_n concern_v the_o primum_fw-la frigidum_fw-la frigidum_fw-la of_o the_o primum_fw-la frigidum_fw-la 1._o tho_o several_a sect_n of_o philosopher_n have_v dispute_v about_o a_o primum_fw-la frigidum_fw-la some_o contend_v for_o earth_n other_o water_n other_o air_n and_o another_o sect_n for_o nitre_n yet_o i_o be_o apt_a to_o believe_v that_o there_o be_v no_o such_o thing_n as_o a_o primum_fw-la frigidum_fw-la or_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d in_o which_o that_o quality_n principal_o reside_v and_o from_o whence_o all_o other_o body_n derive_v they_o no_o more_o than_o that_o there_o be_v a_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d or_o principle_n subject_a of_o residence_n for_o any_o other_o quality_n for_o if_o a_o intense_a degree_n of_o motion_n among_o the_o minute_n part_v of_o a_o body_n be_v sufficient_a to_o give_v it_o the_o quality_n of_o heat_n it_o may_v be_v enough_o to_o render_v a_o body_n cold_a that_o that_o motion_n be_v diminish_v upon_o a_o removal_n of_o its_o cause_n so_o that_o it_o may_v be_v doubt_v whether_o cold_a be_v a_o positive_a or_o a_o privative_a quality_n frigidum_fw-la the_o earth_n not_o the_o primum_fw-la frigidum_fw-la 2._o indeed_o plutarch_n suppose_v the_o earth_n to_o be_v the_o summum_fw-la frigidum_fw-la but_o we_o daily_o see_v that_o it_o be_v freeze_v by_o the_o contiguous_a air_n communicate_v cold_a to_o it_o and_z by_o the_o interposition_n of_o another_o body_n may_v easy_o be_v preserve_v from_o that_o so_o the_o salt-works_a upon_o the_o marsh_n of_o the_o island_n xaintonge_n in_o france_n be_v preserve_v from_o the_o damage_n the_o frost_n will_v do_v they_o by_o let_v in_o water_n by_o sluice_n to_o overflow_v they_o beside_o be_v the_o earth_n the_o summum_fw-la frigidum_fw-la it_o may_v just_o be_v wonder_v why_o it_o congeal_v not_o the_o water_n contiguous_a to_o it_o soon_o than_o hail_v or_o snow_n in_o the_o air_n since_o terrene_a part_n of_o matter_n can_v be_v bring_v thither_o without_o some_o cause_n able_a to_o elevate_v they_o and_o perhaps_o to_o alter_v the_o quality_n of_o they_o not_o to_o mention_v those_o vulcano_n which_v argue_v the_o earth_n to_o abound_v with_o subterraneal_a fire_n and_o that_o in_o several_a place_n where_o there_o be_v no_o such_o vulcano_n as_o in_o deep_a mine_n those_o that_o work_v there_o find_v it_o very_o hot_a and_o troublesome_a and_o in_o deep_a well_n it_o be_v observe_v that_o the_o water_n be_v so_o far_o from_o be_v freeze_v that_o it_o come_v up_o reak_a hot_a which_o can_v be_v suppose_v to_o proceed_v from_o the_o beam_n of_o the_o sun_n since_o it_o have_v be_v observe_v by_o mounseur_fw-fr de_fw-fr clave_n livre_fw-fr 11._o chap._n 8._o that_o in_o the_o southern_a country_n the_o heat_n of_o the_o sun_n penetrate_v not_o above_o six_o or_o seven_o foot_n deep_a and_o the_o subterraneal_a part_n be_v so_o far_o from_o be_v extreme_o cold_a that_o it_o be_v observe_v by_o miner_n that_o the_o low_a they_o dig_v the_o more_o vapour_n exhalation_n and_o heat_v they_o find_v and_o jo._n baptista_n morinus_n witness_n that_o in_o mine_n in_o hungary_n four_o hundred_o fathom_n deep_a after_o the_o descent_n of_o 80_o fathom_n it_o be_v always_o hot_a but_o whether_o these_o may_v proceed_v from_o subterraneal_a fire_n or_o a_o mixture_n of_o other_o body_n i_o shall_v not_o determine_v since_o i_o have_v see_v body_n actual_o cold_a mix_v together_o produce_v heat_n and_o i_o be_o tell_v that_o in_o some_o part_n of_o england_n they_o dig_v up_o a_o mineral_n which_o upon_o a_o addition_n of_o water_n only_o become_v hot_a and_o for_o a_o like_a reason_n perhaps_o those_o heat_n in_o the_o hungarian_a mine_n may_v be_v cause_v for_o that_o mineral_n steam_n ascend_v be_v evident_a since_o they_o have_v be_v observe_v in_o a_o perpendicular_a groave_fw-it not_o only_o to_o stinkâ—_n but_o by_o their_o corrosive_a quality_n to_o corrode_v the_o wooden_a ladder_n and_o morinus_n himself_o tell_v we_o that_o descend_v into_o the_o golden_a mine_n at_o cremnitz_n the_o heat_n increase_v extreme_o as_o he_o descend_v which_o they_o attribute_v to_o a_o mine_n of_o smaragdine_n vitriol_n which_o lie_v under_o it_o of_o which_o kind_n of_o vitriol_n there_o be_v some_o even_o in_o the_o cold_a
of_o nitre_n powder_n the_o ingredient_n of_o gun_n powder_n charcoal_n and_o sulphur_n without_o the_o least_o shadow_n for_o the_o pretence_n of_o a_o substantial_a form_n a_o body_n be_v produce_v of_o effect_n more_o prodigious_a than_o any_o of_o nature_n production_n nor_o can_v nature_n produce_v a_o more_o noble_a concrete_a than_o glass_n which_o be_v but_o the_o product_n of_o matter_n bring_v together_o by_o art_n where_o in_o less_o than_o a_o hour_n a_o opaque_fw-la body_n become_v transparent_a and_o acquire_v several_a other_o quality_n for_o as_o much_o as_o appear_v to_o sense_n without_o the_o addition_n of_o any_o other_o body_n which_o yet_o by_o another_o change_n in_o a_o trice_n may_v make_v a_o substance_n not_o glassy_a but_o opacous_a body_n opacous_a substantial_a form_n not_o necessary_a to_o discriminate_a body_n nay_o the_o aristotelian_o themselves_o allow_v that_o there_o may_v be_v slight_a change_n in_o matter_n so_o as_o to_o distinguish_v genus_n without_o a_o introduction_n of_o substantial_a form_n as_o in_o coral_n which_o in_o the_o bottom_n of_o the_o sea_n be_v tender_a and_o grow_v like_o a_o plant_n yet_o when_o harden_v in_o the_o air_n it_o be_v by_o several_a eminent_a writer_n class_v among_o stone_n and_o indeed_o its_o calx_fw-la be_v very_o much_o unlike_o the_o ash_n of_o plant_n be_v apt_a to_o be_v corrode_v by_o vinegar_n as_o lapis_fw-la stellaris_fw-la and_o several_a other_o mineral_n stone_n be_v and_o a_o thing_n equal_o to_o be_v admire_v be_v to_o be_v see_v in_o sombrero_n a_o island_n in_o the_o east-indies_n near_o sumatra_n according_a to_o sir_n james_n lancester_n who_o relate_v a_o story_n of_o a_o worm_n which_o be_v transform_v into_o a_o tree_n and_o that_o again_o into_o a_o stone_n much_o like_o white_a coral_n and_o piso_n in_o his_o history_n of_o brasil_n vouch_v many_o witness_n for_o the_o transformation_n of_o animal_n like_o grass-hopper_n into_o vegetable_n likewise_o michael_n boym_n a_o jesuit_n affirm_v that_o he_o see_v in_o the_o island_n hainan_n in_o china_n crab_n which_o pull_v as_o out_o of_o the_o water_n be_v immediate_o petrify_v but_o pyrophilus_n that_o i_o may_v draw_v to_o a_o conclusion_n i_o shall_v only_o further_o add_v to_o what_o have_v go_v before_o allom._n oil_n of_o vitriol_n turn_v into_o allom._n that_o remarkable_a experiment_n of_o helmont_n which_o be_v that_o oil_n of_o vitriol_n may_v be_v turn_v into_o allom_n by_o the_o fume_n of_o mercury_n to_o which_o may_v be_v add_v another_o instance_n present_v we_o in_o the_o production_n of_o salt-petre_n for_o if_o on_o the_o white_a salt_n afford_v by_o solution_n of_o pot-ash_n spirit_n of_o nitre_n be_v pour_v ash_n salt_n obtain_v from_o spirit_n of_o nitre_n and_o pot._n ash_n till_o they_o cease_v to_o ferment_n that_o mixture_n will_v yield_v crystal_n endue_v both_o with_o the_o shape_n and_o other_o quality_n of_o nitre_n chap._n vii_o experimental_a attempt_n concern_v the_o redintegration_n of_o body_n have_v already_o to_o confirm_v the_o origin_n of_o form_n as_o intimate_v in_o our_o hypothesis_n allege_v the_o measure_n take_v in_o the_o production_n of_o form_n i_o now_o proceed_v to_o illustrate_v it_o from_o their_o reproduction_n which_o may_v prove_v the_o strong_a argument_n of_o the_o two_o can_v it_o be_v clear_o make_v out_o because_o to_o re-produce_a a_o body_n who_o substantial_a form_n have_v be_v destroy_v may_v argue_v that_o a_o form_n be_v only_o a_o modification_n of_o the_o part_n of_o matter_n of_o which_o a_o body_n be_v compose_v in_o such_o order_n in_o reference_n to_o each_o other_o as_o be_v requisite_a to_o produce_v such_o property_n whereas_o be_v those_o part_n otherwise_o place_v they_o will_v make_v up_o a_o body_n of_o a_o different_a nature_n which_o will_v be_v again_o of_o the_o nature_n of_o the_o former_a be_v the_o part_n of_o which_o it_o consist_v associate_v in_o their_o former_a order_n but_o though_o a_o adequate_a redintegration_n of_o body_n chemical_o analize_v be_v impossible_a by_o reason_n of_o some_o dissipate_v part_n yet_o such_o a_o one_o as_o be_v possible_a may_v be_v sufficient_a to_o our_o purpose_n which_o be_v the_o experiment_n concern_v the_o reproduction_n of_o salt-petre_n but_o experimental_a attempt_n of_o this_o kind_n be_v very_o difficult_a all_o that_o i_o shall_v do_v at_o the_o present_a be_v to_o represent_v that_o difficulty_n and_o amber_n a_o attempt_n to_o reunite_v the_o part_n of_o amber_n first_o we_o shall_v do_v it_o by_o relate_v our_o success_n in_o a_o attempt_n to_o dissipate_v and_o reunite_v the_o part_n of_o common_a amber_n for_o have_v put_v four_o or_o five_o ounce_n of_o amber_n into_o a_o glass_n retort_n by_o a_o gentle_a heat_n it_o begin_v gradual_o to_o melt_v and_o bubble_n and_o after_o the_o operation_n be_v end_v we_o find_v in_o the_o receiver_n half_a the_o weight_n of_o the_o amber_n consist_v of_o a_o mixture_n of_o volatile_a salt_n spirit_n phlegm_n and_o oil_n and_o in_o the_o bottom_n of_o the_o break_a retort_n we_o find_v a_o cake_n of_o matter_n very_o black_a yet_o so_o smooth_a that_o nothing_o can_v be_v fine_a polish_v so_o that_o it_o may_v very_o well_o have_v supply_v the_o place_n of_o a_o looking-glass_n which_o when_o it_o be_v break_v the_o fragment_n be_v accompany_v with_o a_o more_o than_o ordinary_a lustre_n all_o which_o divide_a part_n of_o amber_n be_v mix_v in_o a_o glass_n body_n to_o which_o a_o blind_a head_n be_v lute_v and_o place_v in_o sand_n the_o fire_n be_v by_o accident_n increase_v the_o fume_n raise_v the_o vessel_n out_o of_o the_o sand_n which_o fall_v the_o top_n of_o it_o be_v break_v by_o strike_v against_o the_o side_n of_o the_o furnace_n and_o the_o fume_n fly_v away_o the_o remain_a matter_n be_v very_o like_a tar_n but_o will_v not_o tincture_n spirit_n of_o wine_n though_o with_o oil_n of_o turpentine_n it_o will_v make_v a_o blood-red_n balsam_n the_o whole_a process_n be_v again_o renew_v and_o some_o accident_n happen_v we_o can_v not_o finish_v the_o experiment_n roch-allom_n a_o attempt_n to_o reunite_v the_o part_n of_o roch-allom_n but_o notwithstanding_o the_o difficulty_n of_o trial_n of_o this_o kind_n have_v once_o draw_v what_o quantity_n i_o can_v of_o phlegm_n and_o spirit_n from_o roch_n allom_n and_o pour_v it_o again_o upon_o the_o caput_fw-la mortuum_n after_o some_o time_n some_o part_n be_v so_o associate_v again_o as_o to_o form_v several_a curious_o figure_v crystal_n vitriol_n a_o attempt_n to_o reunite_v the_o part_n of_o vitriol_n and_o though_o vitriol_n may_v seem_v a_o body_n unapt_a for_o such_o experiment_n yet_o i_o once_o draw_v from_o blue_a vitriol_n a_o phlegm_n and_o spirit_n together_o with_o a_o heavy_a oil_n which_o be_v divide_v into_o several_a part_n the_o red_a caput_n mortuum_n be_v divide_v into_o a_o equal_a number_n one_o part_n of_o each_o of_o which_o be_v mix_v over_o night_n in_o the_o morning_n i_o find_v several_a grain_n of_o pure_a vitriol_n upon_o the_o surface_n of_o the_o matter_n which_o i_o again_o find_v upon_o the_o mixture_n of_o another_o part_n of_o the_o powder_n and_o liquor_n only_o more_o in_o quantity_n and_o this_o experiment_n be_v also_o confirm_v by_o a_o three_o trial_n vitriol_n as_o also_o of_o antimony_n and_o oil_n of_o vitriol_n to_o these_o i_o shall_v add_v what_o happen_v upon_o the_o digestion_n of_o powder_a antimony_n with_o a_o double_a quantity_n of_o oil_n of_o vitriol_n for_o have_v draw_v from_o it_o a_o little_a liquor_n together_o with_o a_o considerable_a quantity_n of_o combustible_a antimonial_n or_o antimonio-vitriolate_a sulphur_n the_o caput_fw-la mortuum_n remain_v in_o the_o report_n be_v light_a and_o friable_a and_o upon_o the_o upper_a part_n white_a like_o common_a wood-ash_n the_o rest_n be_v like_o a_o cinder_n whereupon_o we_o expose_v it_o to_o the_o fire_n in_o a_o retort_n of_o glass_n well_o coated_a and_o fit_v with_o a_o receiver_n and_o after_o some_o time_n separate_v the_o vessel_n we_o find_v very_o little_a sulphur_n sublime_v and_o not_o the_o least_o antimonial_a quicksilver_n but_o the_o caput_fw-la mortuum_n be_v unite_v into_o a_o mass_n of_o black_a antimony_n cover_v over_o with_o white_a transparent_a glass_n from_o whence_o we_o may_v infer_v that_o antimony_n general_o abound_v with_o more_o sulphur_n than_o be_v requisite_a to_o constitute_v that_o mineral_n though_o in_o this_o experiment_n we_o may_v suspect_v that_o part_n of_o it_o be_v turn_v into_o glass_n by_o the_o loss_n of_o the_o sublimed_a sulphur_n vitriol_n another_o to_o reunite_v the_o part_n of_o vitriol_n but_o among_o all_o my_o experiment_n of_o the_o redintegration_n of_o body_n the_o follow_v be_v the_o most_o successful_a for_o have_v distil_v from_o several_a ounce_n of_o turpentine_n in_o a_o glass_n retort_n a_o considerable_a quantity_n
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the_o perpetual_a motion_n of_o its_o part_n successive_o drive_v upon_o the_o external_n superficies_n of_o it_o in_o try_v of_o which_o experiment_n it_o be_v remarkable_a that_o the_o dew_n on_o the_o outside_n be_v not_o to_o be_v observe_v above_o the_o surface_n of_o the_o liquor_n contain_v in_o it_o and_o these_o relation_n be_v the_o less_o to_o be_v wonder_v at_o if_o we_o consider_v that_o so_o weighty_a a_o body_n as_o lead_v may_v be_v raise_v in_o the_o form_n of_o smoke_n a_o considerable_a height_n into_o the_o air_n by_o the_o assistance_n of_o proper_a vessel_n place_v in_o a_o convenient_a furnace_n which_o smoke_n will_v be_v soon_o scatter_v and_o disperse_v by_o the_o various_a motion_n of_o aerial_a particle_n and_o this_o experiment_n do_v not_o only_o show_v that_o the_o part_n of_o air_n be_v in_o a_o perpetual_a motion_n but_o also_o how_o much_o the_o minuteness_n of_o they_o contribute_v to_o their_o fluidity_n and_o though_o quicksilver_n much_o exceed_v 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successive_o strike_v against_o the_o spelter_n and_o so_o leave_v the_o silver_n behind_o to_o this_o experiment_n may_v be_v add_v another_o which_o i_o have_v long_o since_o try_v when_o first_o i_o begin_v to_o consider_v the_o reason_n of_o fluidity_n i_o drop_v then_o into_o spirit_n of_o wine_n moderate_o deflegm_v a_o small_a quantity_n of_o oil_n of_o turpentine_n let_v it_o fall_v so_o far_o that_o it_o may_v by_o the_o force_n of_o it_o be_v break_v into_o small_a drop_n which_o by_o reason_n of_o their_o tenacity_n be_v unapt_a to_o mix_v with_o the_o spirit_n will_v swim_v upon_o it_o and_o be_v move_v up_o and_o down_o various_o and_o irregular_o by_o the_o spirituous_a part_n of_o the_o liquor_n which_o strike_v against_o they_o in_o their_o ascension_n and_o whilst_o these_o spirituous_a part_n continue_v to_o exhale_v it_o be_v
pleasant_a to_o behold_v how_o the_o globous_a part_n of_o the_o oil_n will_v sometime_o be_v gather_v together_o and_o almost_o unite_v and_o present_o after_o be_v again_o disperse_v abroad_o and_o move_v to_o and_o fro_o among_o one_o another_o and_o this_o motion_n will_v continue_v till_o the_o most_o agile_a and_o spirituous_a part_n of_o the_o liquor_n be_v whole_o spend_v and_o lest_o this_o motion_n of_o the_o oily_a part_n shall_v be_v suspect_v to_o arise_v from_o some_o antipathy_n betwixt_o it_o and_o the_o liquor_n i_o try_v the_o experiment_n with_o small_a chopped_a straw_n which_o be_v likewise_o impetuous_o and_o confuse_o move_v up_o and_o down_o on_o the_o superficies_n of_o the_o spirit_n from_o whence_o we_o may_v learn_v that_o there_o may_v be_v a_o intestine_a motion_n of_o the_o part_n of_o a_o liquid_a substance_n though_o it_o be_v not_o discern_v by_o the_o eye_n i_o may_v here_o reckon_v up_o a_o great_a many_o more_o phaenomena_n exhibit_v by_o this_o experiment_n but_o it_o shall_v suffice_v to_o take_v notice_n beside_o what_o have_v be_v already_o deliver_v that_o some_o of_o the_o aforementioned_a spirit_n be_v close_v up_o in_o a_o glass_n hermetical_o seal_v to_o try_v whether_o the_o oily_a drop_n will_v continue_v their_o motion_n when_o the_o vinous_a spirit_n can_v not_o exhale_v the_o vessel_n be_v present_o break_v without_o any_o force_n otherwise_o discernible_a than_o by_o the_o effect_n of_o it_o and_o that_o the_o small_a part_n of_o the_o most_o weighty_a liquor_n be_v actual_o in_o a_o continual_a motion_n may_v not_o only_o appear_v from_o what_o have_v go_v before_o but_o may_v be_v further_o confirm_v since_o quicksilver_n will_v not_o only_o penetrate_v into_o the_o pore_n but_o destroy_v the_o texture_n of_o so_o solid_a a_o metal_n as_o foliate_v gold_n and_o salt_n of_o tartar_n though_o cold_a be_v able_a to_o extract_v tincture_n from_o several_a body_n and_o that_o the_o part_n of_o oil_n of_o vitriol_n be_v in_o a_o perpetual_a motion_n may_v be_v evince_v by_o the_o corrosive_a quality_n of_o it_o which_o it_o powerful_o exert_v without_o the_o assistance_n of_o heat_n not_o only_o in_o corrode_a metal_n but_o if_o piece_n of_o camphire_n be_v throw_v into_o it_o they_o be_v present_o turn_v into_o a_o oily_a substance_n and_o whoever_o be_v unwilling_a to_o believe_v that_o there_o be_v a_o intestine_a motion_n of_o part_n in_o these_o two_o oil_n may_v easy_o be_v undeceive_v by_o the_o heat_n and_o ebullition_n which_o follow_v upon_o the_o mixture_n of_o they_o agitate_a together_o in_o a_o glass_n but_o here_o we_o be_v to_o observe_v that_o though_o it_o be_v a_o essential_a property_n of_o fluid_a body_n that_o one_o particle_n ready_o give_v way_n to_o another_o and_o that_o the_o other_o be_v as_o apt_a to_o succeed_v in_o the_o place_n of_o it_o interchangeable_o yet_o that_o be_v not_o to_o be_v conceive_v of_o all_o fluid_a body_n in_o general_n but_o be_v to_o be_v understand_v only_o in_o such_o body_n as_o be_v either_o simple_a and_o homogeneous_a or_o as_o have_v a_o aptitude_n to_o mix_v with_o each_o other_o as_o wine_n and_o water_n since_o there_o be_v some_o liquid_a body_n which_o will_v not_o be_v mix_v together_o but_o like_o compact_a substance_n resist_v the_o impression_n of_o each_o other_o superficies_n and_o it_o be_v not_o a_o little_a strange_a that_o lucretius_n and_o some_o other_o of_o the_o ancient_a atomist_n shall_v overlook_v so_o obvious_a a_o observation_n since_o it_o be_v apparent_a in_o oil_n which_o will_v not_o mix_v with_o water_n but_o more_o eminent_o in_o quicksilver_n which_o deny_v to_o mix_v any_o of_o those_o liquor_n which_o be_v familiar_a among_o they_o but_o to_o add_v a_o experiment_n which_o be_v more_o remarkable_a have_v so_o prepare_v and_o open_v the_o body_n of_o copper_n with_o a_o sufficient_a quantity_n of_o sal_fw-la ammoniac_a as_o to_o render_v the_o prepare_a mineral_n inflammable_a i_o apply_v some_o grain_n of_o it_o to_o the_o wiek_n of_o a_o candle_n by_o the_o force_n of_o who_o flame_n it_o be_v not_o only_o melt_v but_o carry_v up_o along_o with_o the_o tallow_n to_o the_o bottom_n of_o the_o flame_n where_o it_o be_v observable_a that_o the_o flame_n of_o it_o be_v both_o last_a and_o as_o distinct_a from_o that_o of_o the_o candle_n as_o if_o the_o two_o flame_n have_v be_v separate_v by_o the_o interposition_n of_o some_o other_o body_n other_o why_o some_o liquid_n be_v unapt_a to_o mix_v with_o each_o other_o but_o to_o return_v to_o what_o i_o have_v say_v of_o the_o unaptness_n of_o liquor_n to_o mix_v with_o one_o another_o the_o reason_n in_o general_n seem_v to_o be_v no_o other_o than_o the_o particular_a texture_n and_o peculiar_a motion_n of_o their_o part_n and_o this_o i_o be_o the_o rather_o induce_v to_o believe_v because_o salt_n of_o tartar_n dissolve_v by_o the_o moistness_n of_o the_o air_n into_o a_o liquid_a form_n will_v ready_o mix_v 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altar_n and_o incorporate_v with_o it_o figure_n the_o superficies_n of_o liquid_n by_o press_v one_o against_o another_o give_v each_o other_o a_o determinate_a figure_n there_o remain_v one_o thing_n yet_o to_o be_v take_v notice_n of_o concern_v the_o difference_n in_o fluid_a body_n which_o be_v that_o some_o of_o they_o which_o will_v touch_v each_o other_o superficies_n without_o mixture_n will_v also_o reduce_v they_o to_o a_o determinate_a shape_n as_o for_o instance_n if_o spirit_n of_o wine_n be_v pour_v upon_o oil_n of_o tartar_n per_fw-la deliquium_fw-la though_o the_o contiguous_a superficies_n of_o both_o be_v parallel_n to_o the_o horizon_n yet_o the_o upper_a superficies_n of_o the_o spirit_n will_v be_v endue_v with_o a_o visible_a concavity_n if_o the_o experiment_n be_v try_v in_o a_o slender_a glass_n unstop_v in_o which_o liquor_n it_o may_v be_v further_o note_v that_o upon_o a_o mixture_n of_o oil_n of_o almond_n it_o present_o separate_v the_o one_o from_o the_o other_o the_o superficies_n of_o the_o oil_n of_o almond_n contiguous_a to_o the_o oil_n of_o tartar_n be_v level_n as_o well_o as_o that_o which_o be_v next_o to_o the_o spirit_n of_o wine_n but_o if_o oil_n of_o turpentine_n be_v pour_v upon_o it_o instead_o of_o oil_n of_o almond_n it_o will_v be_v divide_v into_o several_a portion_n some_o of_o which_o swim_v in_o the_o spirit_n of_o wine_n will_v be_v of_o a_o globular_a figure_n and_o other_o which_o rise_v to_o the_o top_n of_o the_o liquor_n will_v be_v partly_o level_v with_o the_o superficies_n of_o the_o liquor_n and_o partly_o spherical_a on_o the_o immersed_a superficies_n and_o it_o may_v be_v yet_o further_o observe_v that_o some_o globular_a part_n will_v though_o the_o liquor_n be_v shake_v continual_o swim_v upon_o the_o oil_n of_o tartar_n be_v contiguous_a to_o it_o only_o in_o a_o point_n but_o what_o be_v more_o remarkable_a be_v that_o several_a drop_n of_o oil_n of_o turpentine_n fall_v into_o the_o spirit_n of_o wine_n lay_v upon_o the_o superficies_n of_o the_o oil_n of_o tartar_n like_v so_o many_o hemisphere_n their_o convex_a superficies_n be_v upward_o yet_o by_o degree_n they_o become_v globular_a be_v equal_o press_v on_o every_o side_n and_o touch_v the_o oil_n of_o tartar_n only_o in_o a_o point_n and_o these_o experiment_n i_o have_v the_o rather_o recite_v because_o they_o be_v add_v to_o that_o which_o may_v be_v observe_v in_o the_o torrecellian_a experiment_n by_o suspending_a mercury_n in_o the_o air_n by_o admit_v air_n into_o the_o glass_n tube_n so_o as_o to_o separate_v the_o mercurial_a pipe_n into_o several_a short_a one_o which_o will_v have_v on_o each_o side_n a_o superficies_n something_o convex_a because_o i_o say_v they_o may_v be_v of_o use_n in_o account_v for_o the_o different_a configuration_n of_o fluid_a body_n as_o well_o as_o the_o distinct_a superficies_n of_o
those_o vapour_n which_o swim_v in_o our_o atmosphere_n opacous_a a_o transparent_a liquor_n may_v yield_v a_o liquor_n diaphanous_a and_o another_o opacous_a have_v say_v thus_o much_o of_o fluidity_n it_o may_v not_o be_v amiss_o to_o subjoin_v one_o experiment_n which_o show_v how_o a_o transparent_a liquor_n may_v be_v divide_v into_o two_o the_o one_o diaphanous_a and_o the_o other_o opacous_a pour_v into_o a_o warm_a solution_n of_o a_o ounce_n of_o quicksilver_n with_o a_o double_a quantity_n of_o aqua_fw-la fortis_fw-la about_o half_a a_o ounce_n or_o a_o ounce_n of_o file_n of_o lead_n be_v cautious_a that_o it_o be_v not_o put_v in_o so_o fast_o as_o to_o make_v the_o liquor_n boyl_n over_o the_o event_n of_o which_o will_v be_v that_o the_o lead_n will_v be_v immediate_o precipitate_v in_o the_o form_n of_o a_o white_a powder_n the_o mercury_n run_v together_o again_o into_o a_o fluid_a body_n immerse_v in_o the_o aqua_fw-la fortis_fw-la and_o here_o it_o be_v to_o be_v note_v that_o if_o the_o success_n of_o this_o experiment_n be_v frustrate_v the_o mercury_n may_v by_o degree_n be_v again_o recover_v if_o the_o white_a precipitate_v be_v diligent_o ground_n for_o some_o time_n with_o water_n body_n motion_n in_o the_o part_n of_o some_o consistent_a body_n but_o to_o put_v a_o conclusion_n to_o this_o chapter_n it_o be_v high_o probable_a that_o not_o only_o fluid_a but_o some_o consistent_a body_n have_v their_o part_n in_o a_o certain_a degree_n of_o motion_n whence_o as_o we_o may_v conjecture_v proceed_v that_o dust_n which_o be_v the_o effect_n of_o putrefaction_n in_o some_o sort_n of_o wood_n and_o it_o be_v not_o absurd_a to_o imagine_v that_o from_o hence_o worm_n in_o fruit_n as_o well_o as_o maggot_n in_o cheese_n derive_v their_o original_a and_o that_o there_o be_v motion_n among_o the_o part_n of_o some_o consistent_a body_n be_v further_a make_v probable_a both_o by_o that_o turpentine_n which_o i_o have_v observe_v to_o sweat_v out_o of_o deal_v board_n and_o the_o growth_n and_o increase_n of_o the_o bone_n and_o other_o consistent_a part_n of_o body_n but_o more_o particular_o in_o those_o of_o cold_a animal_n substance_n as_o oyster-shell_n crabs-claw_n and_o such_o like_a consistent_a substance_n have_v say_v thus_o much_o concern_v fluidity_n it_o may_v not_o be_v improper_a to_o take_v notice_n how_o by_o the_o mixture_n of_o liquids_n their_o fluidity_n be_v sometime_o promote_v and_o also_o sometime_o destroy_v but_o since_o we_o shall_v have_v occasion_n sometime_o or_o other_o in_o the_o follow_a chapter_n to_o make_v such_o observation_n i_o shall_v to_o close_v this_o chapter_n add_v a_o experiment_n which_o may_v intimate_v that_o the_o event_n of_o mixture_n be_v not_o always_o certain_a the_o experiment_n be_v the_o follow_v we_o evaporate_v a_o solution_n of_o copper_n in_o spirit_n of_o nitre_n from_o whence_o we_o obtain_v a_o vitriol_n of_o a_o lovely_a colour_n we_o likewise_o dissolve_v one_o part_n of_o good_a tin_n in_o a_o double_a quantity_n of_o spirit_n of_o nitre_n and_o though_o salt-petre_n as_o well_o as_o tin_n be_v both_o fusible_a yet_o this_o metalline_a mixture_n will_v neither_o melt_v on_o quick_a coal_n nor_o in_o a_o red_a hot_a crucible_n whereas_o the_o vitriol_n of_o copper_n will_v melt_v with_o the_o heat_n of_o one_o hand_n though_o the_o metalline_a ingredient_n be_v much_o more_o hard_a to_o be_v bring_v to_o fusion_n than_o lead_v or_o even_o silver_n itself_o and_o we_o have_v sometime_o obtain_v such_o a_o vitriol_n as_o may_v be_v preserve_v in_o a_o fluid_a form_n by_o the_o languid_a heat_n of_o the_o sun_n in_o winter_n either_o with_o spirit_n of_o nitre_n or_o a_o certain_a aqua_fw-la fortis_fw-la from_o whence_o it_o appear_v that_o the_o texture_n of_o composition_n be_v to_o be_v consider_v as_o well_o as_o the_o particular_a consistence_n of_o the_o ingredient_n chap._n xii_o experiment_n concern_v the_o superficial_a figure_n of_o fluids_n especial_o of_o liquor_n contiguous_a to_o other_o liquor_n consider_v that_o the_o great_a part_n of_o the_o universe_n be_v make_v of_o fluid_a body_n especial_o if_o according_o to_o the_o cartesian_a hypothesis_n the_o sun_n and_o fix_v star_n consist_v of_o fluids_n it_o may_v not_o be_v amiss_o to_o illustrate_v what_o we_o have_v only_o hint_v at_o in_o the_o forego_n chapter_n for_o the_o follow_a experiment_n make_v about_o the_o superficial_a figure_n of_o fluid_a body_n may_v not_o a_o little_a contribute_v to_o illustrate_v as_o well_o what_o have_v be_v before_o deliver_v as_o what_o have_v be_v say_v concern_v the_o pore_n of_o fluid_a body_n beside_o they_o may_v be_v of_o no_o small_a use_n in_o account_v for_o several_a phaenomena_n belong_v to_o the_o grand_a system_n of_o the_o world_n experiment_n i._o and_o ii_o liquor_n the_o figure_n of_o the_o surface_n of_o a_o nitrous_a liquor_n to_o try_v whether_o the_o concave_a surface_n of_o fluids_n contain_v in_o a_o pipe_n be_v whole_o to_o be_v attribute_v to_o the_o pressure_n of_o the_o contiguous_a air_n i_o pour_v dephlegm_v spirit_n of_o wine_n upon_o a_o strong_a alkalizate_n menstrum_fw-la which_o be_v make_v of_o fix_a nitre_n run_v per_fw-la deliquium_fw-la in_o a_o moist_a cellar_n and_o contain_v in_o a_o cylinder_n of_o glass_n of_o about_o a_o quarter_n of_o a_o inch_n diameter_n i_o find_v that_o the_o menstrum_fw-la change_v its_o concave_n for_o a_o horizontal_a superficies_n and_o the_o like_v succeed_v in_o a_o glass_n of_o a_o much_o great_a diameter_n and_o that_o superficial_a cavity_n be_v likewise_o almost_o destroy_v by_o pour_v on_o oil_n of_o turpentine_n instead_o of_o spirit_n of_o wine_n experiment_n iii_o water_n of_o water_n if_o instead_o of_o the_o former_a liquor_n common_a water_n be_v put_v into_o the_o glass_n cylinder_n it_o retain_v its_o former_a surface_n though_o oil_n of_o turpentine_n swim_v upon_o it_o instead_o of_o spirit_n of_o wine_n experiment_n iu._n to_o try_v what_o surface_n will_v be_v make_v by_o a_o oil_n heavy_a than_o water_n turpentine_n of_o oil_n of_o turpentine_n by_o be_v contiguous_a to_o it_o i_o put_v pure_a oil_n of_o turpentine_n into_o a_o glass_n cylinder_n and_o find_v that_o the_o concave_a superficies_n which_o it_o have_v whilst_o the_o air_n be_v contiguous_a become_v convex_a and_o protuberant_a upon_o a_o affusion_n of_o water_n experiment_n v._n etc._n the_o superficies_n of_o a_o solution_n of_o tartar_n etc._n etc._n again_o have_v put_v salt_n of_o tartar_n deliquate_v into_o a_o glass_n cylinder_n and_o pour_v oil_n of_o guajacum_fw-la upon_o it_o we_o find_v that_o the_o concave_a superficies_n be_v not_o alter_v as_o it_o be_v by_o oil_n of_o turpentine_n and_o have_v gentle_o pour_v water_n upon_o these_o two_o the_o oil_n of_o guajacum_fw-la swim_v betwixt_o the_o water_n and_o the_o oil_n of_o tartar_n have_v a_o convex_a superficies_n at_o each_o end_n that_o next_o the_o oil_n of_o tartar_n be_v most_o protuberant_a experiment_n vi._n cloves_n of_o oil_n of_o cloves_n have_v likewise_o put_v oil_n of_o clove_n into_o a_o glass_n cylinder_n by_o pour_v water_n upon_o it_o it_o be_v concave_a superficies_n present_o become_v convex_a and_o this_o oil_n be_v too_o heavy_a to_o swim_v upon_o water_n we_o pour_v some_o of_o it_o upon_o deliquated_a salt_n of_o tartar_n pour_v upon_o it_o likewise_o a_o little_a common_a water_n which_o be_v do_v we_o find_v the_o oil_n protuberant_a at_o both_o end_n but_o more_o at_o that_o which_o be_v contiguous_a to_o the_o water_n experiment_n vii_o again_o have_v put_v a_o considerable_a quantity_n of_o quicksilver_n into_o a_o pipe_n of_o the_o same_o diameter_n quicksilver_n of_o quicksilver_n but_o much_o long_a than_o the_o former_a we_o find_v that_o the_o superficies_n of_o it_o which_o be_v otherwise_o considerable_o protuberant_a be_v in_o some_o measure_n depress_v when_o water_n instead_o of_o air_n be_v contiguous_a to_o it_o experiment_n viii_o same_o of_o the_o same_o upon_o trial_n whether_o a_o great_a or_o less_o quantity_n of_o water_n will_v alter_v the_o surface_n of_o the_o mercury_n i_o find_v that_o the_o great_a the_o quantity_n of_o water_n be_v the_o more_o it_o be_v depress_v though_o it_o do_v not_o always_o succeed_v but_o when_o the_o cylinder_n be_v of_o a_o considerable_a length_n be_v fill_v with_o water_n the_o mercury_n contiguous_a to_o the_o glass_n be_v depress_v to_o a_o level_n have_v in_o the_o centre_n of_o its_o superficies_n a_o protuberance_n semicircular_a and_o raise_v above_o the_o other_o level_a surface_n half_a its_o diameter_n which_o protuberance_n gradual_o subside_v as_o the_o mercury_n be_v draw_v off_o experiment_n ix_o boyliano_fw-it the_o surface_n of_o liquor_n in_o vacuo_fw-la boyliano_fw-it have_v convey_v two_o of_o the_o aforementioned_a cylinder_v one_o contain_v water_n and_o the_o other_o mercury_n into_o our_o pneumatical_a receiver_n
we_o find_v that_o notwithstanding_o the_o air_n be_v not_o contiguous_a the_o superficies_n of_o the_o water_n be_v not_o manifest_o alter_v by_o the_o exsuction_n of_o the_o air_n though_o the_o mercury_n seem_v sometime_o to_o be_v a_o little_a more_o protuberant_a especial_o when_o the_o exhaust_v air_n be_v let_v in_o with_o any_o celerity_n but_o one_o thing_n in_o the_o mercury_n which_o be_v observable_a be_v that_o upon_o the_o exsuction_n of_o the_o air_n several_a bubble_n seem_v to_o rise_v in_o the_o mercury_n and_o how_o much_o those_o may_v conduce_v to_o the_o mention_a phaenomenon_n we_o leave_v other_o to_o try_v again_o have_v convey_v another_o cylinder_n into_o our_o receiver_n which_o contain_v a_o oil_n who_o superficies_n when_o water_n be_v pour_v upon_o it_o be_v convex_a we_o find_v that_o upon_o the_o exsuction_n of_o the_o air_n neither_o the_o oil_n lose_v its_o protuberant_a nor_o the_o water_n it_o be_v concave_a superficies_n from_o which_o experiment_n it_o may_v appear_v what_o effect_n the_o pure_a aether_n will_v have_v upon_o such_o body_n be_v they_o remove_v out_o of_o this_o atmosphere_n experiment_n x._o though_o the_o figure_n of_o the_o part_n of_o scatter_a fluid_n and_o of_o condense_a vapour_n be_v usual_o globulous_a yet_o those_o observation_n be_v too_o transient_a to_o deduce_v from_o they_o the_o figure_n of_o the_o part_n of_o fluids_n we_o try_v the_o follow_a experiment_n that_o i_o may_v observe_v something_o more_o remarkable_a have_v mix_v fix_v nitre_n dissolve_v into_o a_o liquor_n by_o run_v per_fw-la deliquium_fw-la with_o exact_o rectify_a spirit_n of_o wine_n and_o find_v that_o those_o two_o liquor_n though_o shake_v together_o will_v retain_v distinct_a surface_n i_o drop_v oil_n into_o the_o spirit_n which_o gradual_o subside_v till_o it_o touch_v the_o superficies_n of_o the_o nitrous_a liquor_n the_o phaenomena_n exhibit_v by_o this_o experiment_n be_v the_o follow_v wine_n phaenomena_n exhibit_v by_o a_o nitrous_a liquor_n and_o spirit_n of_o wine_n i._o that_o if_o the_o drop_n be_v small_a they_o retain_v a_o exact_a spherical_a figure_n be_v neither_o depress_v by_o their_o own_o weight_n nor_o the_o gravity_n of_o the_o ambient_fw-la spirit_n the_o oil_n be_v much_o of_o the_o same_o specific_a gravity_n with_o the_o spirit_n of_o wine_n ii_o if_o a_o aggregate_v of_o drop_n be_v a_o quarter_n of_o a_o inch_n in_o diameter_n the_o pressure_n of_o the_o upper_a part_n will_v depress_v the_o low_a so_o much_o as_o to_o form_v a_o plain_a on_o that_o side_n contiguous_a to_o the_o nitrous_a liquor_n so_o that_o the_o horizontal_a exceed_v the_o transverse_a diameter_n in_o length_n iii_o and_o if_o the_o quantity_n of_o oil_n be_v great_a it_o will_v so_o depress_v the_o low_a part_n as_o to_o form_v a_o imperfect_a hemisphere_n the_o low_a part_n of_o it_o have_v its_o plain_a and_o horizontal_a superficies_n parallel_n to_o that_o of_o the_o superficies_n of_o the_o nitrous_a liquor_n iu._n but_o if_o the_o oil_n pour_v in_o be_v moderate_a as_o to_o quantity_n though_o at_o the_o first_o it_o will_v spread_v over_o the_o surface_n of_o the_o nitre_n yet_o by_o degree_n it_o will_v be_v compress_v and_o be_v so_o raise_v as_o to_o form_v either_o a_o hemisphere_n upon_o the_o surface_n of_o the_o nitrous_a liquor_n or_o a_o segment_n of_o a_o globe_n or_o even_o of_o a_o imperfect_a ellipsis_n to_o the_o production_n of_o which_o phaenomenon_n the_o tenacity_n of_o the_o oil_n as_o well_o as_o the_o ambient_fw-la spirit_n in_o some_o measure_n contribute_v v._o though_o these_o globule_n of_o oil_n will_v sometime_o ready_o mix_v and_o associate_v when_o bring_v together_o yet_o for_o the_o most_o part_n they_o will_v make_v a_o impression_n into_o one_o another_o without_o unite_n and_o again_o recover_v their_o former_a figure_n when_o permit_v to_o separate_v vi_o it_o be_v not_o unpleasant_a to_o behold_v how_o if_o a_o large_a quantity_n of_o oil_n be_v pour_v into_o the_o spirit_n the_o convex_a superficies_n of_o it_o will_v acquire_v various_a figure_n upon_o the_o motion_n of_o that_o ambient_fw-la spirit_n and_o if_o the_o agitation_n be_v strong_a several_a part_n be_v break_v off_o will_v form_v as_o many_o aggregate_n of_o a_o globular_a figure_n experiment_n xi_o turpentine_n of_o oil_n of_o turpentine_n have_v put_v a_o mixture_n of_o two_o oil_n one_o of_o which_o be_v draw_v from_o turpentine_n into_o other_o liquor_n to_o try_v whether_o the_o light_a oil_n will_v separate_v from_o the_o heavy_a with_o which_o it_o be_v incorporate_v i_o find_v that_o though_o it_o answer_v not_o my_o expectation_n yet_o as_o the_o quantity_n of_o either_o of_o the_o oil_n be_v prevalent_a the_o mixture_n will_v either_o sink_v or_o swim_v in_o the_o liquor_n it_o be_v put_v into_o and_o to_o the_o phaenomena_n exhibit_v by_o oil_n of_o turpentine_n it_o may_v be_v add_v that_o when_o part_n of_o it_o be_v contiguous_a to_o the_o liquor_n it_o be_v put_v into_o and_o part_n adhere_v to_o the_o glass_n the_o superficies_n contiguous_a to_o the_o water_n be_v of_o figure_n too_o various_a and_o extravagant_a to_o be_v describe_v experiment_n xii_o exhibit_v several_a colour_n exhibit_v it_o be_v to_o be_v note_v that_o when_o the_o nitrous_a liquor_n be_v very_o clear_a it_o will_v in_o the_o former_a experiment_n be_v very_o difficult_a to_o discover_v where_o the_o surface_n of_o the_o two_o liquor_n be_v contiguous_a they_o both_o appear_v to_o be_v one_o and_o the_o same_o mass_n except_o some_o dust_n swim_v upon_o the_o nitrous_a liquor_n or_o the_o ray_n of_o light_a fall_n oblique_o upon_o it_o experiment_n xiii_o have_v pour_v a_o peculiar_a sort_n of_o oil_n upon_o a_o deliquation_n of_o nitre_n and_o tartar_n tinge_v with_o cochinele_n i_o observe_v that_o by_o hold_v the_o mixture_n in_o a_o certain_a position_n the_o plain_a superficies_n not_o only_o various_o refract_v the_o incident_a beam_n of_o light_n so_o as_o to_o represent_v several_a vivid_v reflection_n but_o the_o plain_a superficies_n appear_v almost_o as_o convex_a as_o that_o of_o quicksilver_n and_o it_o be_v further_a to_o be_v observe_v that_o it_o almost_o as_o strong_o reflect_v the_o ray_n of_o a_o candle_n as_o a_o close_a specular_a body_n usual_o do_v which_o phaenomenon_n can_v not_o proceed_v from_o the_o alkali_fw-la altogether_o but_o may_v partly_o from_o the_o concurrent_a action_n of_o the_o oil_n which_o i_o observe_v to_o contribute_v to_o refraction_n when_o mix_v with_o other_o liquor_n but_o i_o shall_v not_o here_o endeavour_v to_o determine_v what_o be_v the_o cause_n of_o the_o forementioned_a phaenomena_n but_o in_o order_n to_o it_o shall_v observe_v first_o that_o neither_o the_o confine_a plain_n which_o separate_v these_o two_o liquor_n nor_o the_o superficies_n of_o the_o nitrous_a liquor_n be_v the_o occasion_n of_o that_o red_a colour_n which_o the_o flame_n of_o the_o candle_n acquire_v second_o the_o liquor_n be_v chafe_v the_o uppermost_a will_v be_v turn_v into_o a_o froth_n consist_v of_o body_n imperfect_o globular_a which_o in_o a_o little_a time_n will_v form_v a_o rude_a physical_a plain_n the_o upper_a superficies_n of_o which_o will_v reflect_v the_o ray_n of_o light_n very_o brisk_o and_o when_o the_o part_n of_o the_o froth_n become_v a_o little_o fine_a they_o will_v reflect_v the_o ray_n of_o a_o candle_n so_o as_o to_o represent_v so_o many_o piece_n of_o silver_n polish_a or_o a_o copper_n plate_n fresh_o immerse_v in_o a_o solution_n of_o silver_n in_o aqua_fw-la fortis_fw-la to_o which_o phaenomena_n a_o three_o may_v be_v add_v viz._n that_o the_o confine_a surface_n of_o the_o aforementioned_a oil_n upon_o spirit_n of_o wine_n be_v not_o a_o little_a strong_o reflective_a most_o of_o these_o phaenomena_n before_o mention_v be_v afford_v by_o make_v use_n of_o oil_n of_o lemon_n instead_o of_o the_o former_a except_o that_o the_o reflection_n be_v not_o so_o brisk_a experiment_n fourteen_o aniseed_n of_o oil_n of_o aniseed_n have_v pour_v oil_n of_o aniseed_n dissolve_v by_o a_o moderate_a warmth_n upon_o warm_a water_n contain_v in_o a_o viol_n i_o find_v that_o the_o upper_a surface_n of_o the_o oil_n as_o well_o as_o that_o of_o the_o water_n be_v concave_a though_o the_o low_a superficies_n of_o it_o be_v very_o protuberant_a and_o convex_a and_o when_o it_o have_v be_v remove_v for_o some_o time_n into_o a_o cold_a place_n so_o that_o the_o oil_n may_v be_v coagulate_v the_o convex_a superficies_n of_o the_o oil_n be_v something_o less_o protuberant_a so_o that_o it_o seem_v to_o resemble_v a_o concavo-convex-glass_n make_v use_v of_o for_o dioptrical_a purpose_n experiment_n xv._o it_o be_v not_o only_o observable_a in_o the_o former_a liquor_n that_o the_o oil_n cause_v a_o much_o more_o vivid_v reflection_n in_o a_o fluid_fw-la than_o consistent_a form_n but_o it_o
in_o common_a experiment_n yet_o the_o loadstone_n sustain_v its_o weight_n almost_o as_o firm_o as_o before_o the_o pump_n be_v ply_v and_o the_o reason_n why_o it_o be_v not_o altogether_o be_v the_o thinness_n of_o the_o medium_fw-la since_o the_o weight_n suspend_v must_v be_v heavy_a when_o the_o air_n which_o be_v near_o proportion_v to_o their_o weight_n be_v exhaust_v finis_fw-la advertisement_n the_o number_n of_o sheet_n contain_v in_o this_o volume_n amount_v to_o what_o the_o bookseller_n think_v fit_a to_o answer_v the_o price_n put_v upon_o it_o and_o also_o to_o make_v the_o succeed_a volume_n proportionable_a the_o next_o volume_n begin_v with_o a_o continuation_n of_o what_o our_o author_n further_o deliver_v concern_v the_o air._n the_o table_n a._n accident_n no_o distinct_a entity_n pag._n 3._o secondary_a affection_n of_o matter_n what_o pag._n 8._o the_o effect_n of_o natural_a agent_n how_o diversify_v pag._n 10,21_o consideration_n in_o order_n to_o the_o doctrine_n of_o alteration_n pag._n 13_o 14._o alteration_n what_o pag._n 15_o 16._o product_n of_o art_n the_o effect_n of_o nature_n pag._n 59_o a_o acid_n may_v be_v turn_v into_o a_o alkaly_n pag._n 90._o the_o air_n be_v spring_n and_o weight_n prove_v pag._n 166_o 167_o 311_o 317._o from_o thence_o to_o the_o end_n of_o this_o volume_n objection_n raise_v by_o franciscus_n linus_n answer_v pag._n 393._o the_o action_n of_o some_o body_n depend_v on_o the_o catholic_n law_n of_o the_o universe_n 241._o and_o the_o establish_v law_n of_o nature_n pag._n 242._o the_o temper_n of_o the_o air_n in_o subterraneal_a grove_n pag._n 256._o the_o air_n enclose_v in_o the_o receiver_n act_v by_o virtue_n of_o its_o spring_n pag._n 315._o what_o weight_n be_v requisite_a to_o draw_v the_o sucker_n down_o ibid._n the_o air_n be_v expansion_n in_o a_o lamb_n bladder_n pag._n 317._o the_o force_n of_o it_o pag._n 318_o 371_o 451._o it_o be_v expansion_n measure_v pag._n 319_o 320_o 409._o whether_o air_n be_v a_o primogeneal_a body_n pag._n 341._o the_o air_n be_v gravity_n and_o expansion_n under_o water_n pag._n 351._o the_o weight_n of_o the_o atmosphere_n consider_v pag._n 360._o why_o air_n be_v indispose_v to_o pass_v through_o pore_n which_o water_n will_v pag._n 370._o proportion_n betwixt_o the_o weight_n of_o the_o air_n and_o water_n pag._n 372._o beewixt_n it_o and_o mercury_n pag._n 374._o the_o height_n of_o the_o atmosphere_n consider_v pag._n 372._o the_o tunicular_a hypothesis_n examine_v pag._n 398._o a_o table_n of_o the_o air_n be_v condensation_n pag._n 411._o of_o its_o rarefaction_n pag._n 413._o why_o air_n condense_v by_o cold_a do_v not_o raise_v mercury_n equal_o as_o when_o condense_v by_o pressure_n pag._n 415._o why_o animal_n die_v in_o the_o exhaust_v receiver_n pag._n 430._o the_o air_n be_v pressure_n on_o body_n contain_v in_o it_o pag._n 431._o the_o weight_n of_o a_o pillar_n of_o air_n of_o a_o determinate_a size_n pag._n 480._o the_o air_n be_v pressure_n sensible_a to_o the_o touch_n pag._n 461._o b._n a_o bitter_a substance_n may_v become_v sour_a pag._n 96._o the_o expansive_a force_n of_o steep_v bean_n pag._n 243_o 244._o a_o bubble_n break_v in_o the_o exhaust_a receiver_n pag._n 450._o a_o bladder_n break_v by_o the_o air_n be_v expansion_n pag._n 449._o a_o portable_a barometer_n pag._n 465_o c._n colour_n no_o inherent_a quality_n pag._n 9_o consideration_n in_o order_n to_o the_o doctrine_n of_o corruption_n pag._n 13_o 14._o corruption_n what_o pag._n 15._o similar_v colour_n not_o argument_n of_o similar_v substance_n adequate_o pag._n 24_o 25._o the_o chemist_n doctrine_n refute_v pag._n 100_o 112._o motion_n in_o the_o part_n of_o consistent_a body_n pag._n 144._o colour_n exhibit_v by_o reflection_n pag._n 151_o 153._o camphire_n dissolve_v in_o oil_n of_o vitriol_n pag._n 188._o a_o concrete_a the_o result_n of_o a_o mixture_n of_o spirit_n of_o wine_n and_o a_o solution_n of_o coral_n pag._n 196_o 197._o the_o different_a temper_n of_o climate_n pag._n 252._o observation_n concern_v coral_n pag._n 272._o of_o the_o flame_n of_o a_o candle_n in_o the_o exhaust_v receiver_n pag._n 323._o concern_v live_a coal_n etc._n etc._n ibid._n corrosive_n their_o effect_n pag._n 390._o cup_v glass_n how_o they_o operate_v pag._n 474._o d._n motion_n in_o the_o part_n of_o diamond_n pag._n 205_o 206._o e._n egg_n how_v hatch_v pag._n 73._o a_o strange_a sort_n of_o earth_n pag._n 196._o the_o temperature_n of_o the_o region_n of_o the_o earth_n pag._n 256._o of_o the_o first_o pag._n 257._o of_o the_o second_o pag._n 259._o of_o the_o three_o pag._n 261._o why_o the_o middle_a region_n be_v cold_a pag._n 259._o the_o pneumatick_a engine_n describe_v pag._n 307._o the_o method_n of_o manage_v it_o pag._n 310._o elasticity_n explain_v pag._n 418._o the_o pneumatick_a engine_n make_v use_v of_o in_o the_o first_o continuation_n describe_v pag._n 435._o f._n form_n what_o pag._n 11._o their_o effect_n whence_o pag._n 12._o the_o doctrine_n of_o substantial_a form_n consider_v pag._n 29._o form_n not_o reduce_v out_o of_o the_o power_n of_o matter_n pag._n 30._o the_o aristotelian_a doctrine_n of_o form_n contrary_a to_o reason_n pag._n 31._o their_o argument_n consider_v pag._n 32_o 33._o substantial_a form_n no_o cause_n of_o adhesion_n pag._n 34_o 35._o a_o compound_v form_n what_o pag._n 36_o 41._o the_o doctrine_n of_o subordinate_a form_n consider_v pag._n 37._o subordinate_a form_n prove_v pag._n 38._o a_o compound_v form_n what_o pag._n 39_o specific_a form_n consider_v pag._n 40._o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d hard_o to_o be_v distinguish_v among_o the_o form_n of_o natural_a body_n pag._n 41_o 50._o how_o distinguish_v pag._n 51_o 55._o subordinate_a form_n act_v how_o pag._n 42_o 43._o subordinate_a form_n in_o inanimate_a body_n pag._n 49_o 52._o a_o superadded_a form_n its_o effect_n pag._n 53._o concurrent_a and_o subordinate_a form_n how_o distinguish_v pag._n 56._o subordinate_a form_n not_o necessary_a to_o discriminate_a body_n pag._n 67._o fluidity_n it_o be_v definition_n pag._n 115._o what_o be_v requisite_a to_o render_v body_n fluid_a pag._n 116_o 119_o 120_o 121_o 193_o 434._o all_o body_n not_o equal_o incline_v to_o fluidity_n pag._n 117_o 118._o what_o the_o motion_n of_o the_o part_n of_o fluids_n depend_v on_o pag._n 124._o the_o superficial_a figure_n of_o fluids_n pag._n 142._o of_o a_o nitrous_a liquor_n pag._n 146._o of_o water_n ibid._n of_o oil_n of_o turpentine_n pag._n 147_o 151._o of_o a_o solution_n of_o tartar_n ibid._n of_o oil_n of_o clove_n ibid._n of_o quicksilver_n pag._n 148._o of_o a_o nitrous_a liquor_n and_o spirit_n of_o wine_n pag._n 150._o of_o oil_n of_o aniseed_n pag._n 153._o of_o water_n include_v in_o oil_n pag._n 155._o of_o oil_n of_o turpentine_n upon_o clove_n ibid._n of_o oil_n of_o aniseed_n coagulate_v pag._n 155._o of_o several_a other_o mixture_n pag._n 156_o 157._o a_o fluid_n turn_v solid_a pag._n 180._o fluid_v not_o divisible_a into_o fluid_a part_n as_o quantity_n into_o quantity_n pag._n 183._o subterraneal_a fire_n their_o effect_n pag._n 262._o filtration_n it_o be_v cause_n pag._n 365._o g._n consideration_n in_o order_n to_o the_o doctrine_n of_o generation_n pag._n 13_o 14._o generation_n what_o pag._n 15._o gunpowder_n its_o ingredient_n pag._n 67_o phaenomena_n afford_v by_o a_o gummy_a substance_n in_o vacuo_fw-la boyliano_n pag._n 154._o solidity_n of_o glass_n depend_v on_o a_o juxta-position_n of_o part_n pag._n 162._o the_o part_n of_o glass_n in_o motion_n pag._n 207_o 208_o 209._o what_o figure_v glass_n best_o resist_v the_o pressure_n of_o the_o air_n pag._n 320_o 321._o gunpowder_n explode_v in_o vacuo_fw-la boyliano_fw-it etc._n etc._n pag._n 328._o glass_n plate_n break_v in_o the_o exhaust_v receiver_n pag._n 448._o flat_a glass_n break_v in_o the_o exhaust_v receiver_n pag._n 447._o h._n heat_v no_o inherent_a quality_n pag._n 9_o heat_v what_o ibid._n humidity_n a_o relative_n quality_n pag._n 125._o heat_v unusual_a in_o mine_n whence_o pag._n 263._o heat_v produce_v by_o attrition_n pag._n 445._o i._o juxta-position_n of_o part_n not_o the_o only_a cause_n of_o cohesion_n pag._n 160._o juxta-position_n of_o part_n promote_v by_o the_o air_n be_v spring_n pag._n 161._o prove_v by_o the_o cohesion_n of_o polish_v glass_n pag._n 163._o by_o the_o cohesion_n of_o polish_a marble_n pag._n 164_o 165_o 166._o the_o interposition_n of_o minute_n part_n may_v turn_v a_o liquor_n into_o a_o solid_a pag._n 178._o observation_n of_o indurated_a body_n pag._n 191._o of_o the_o bone_n of_o a_o deer_n hart_n pag._n 192._o the_o effect_n of_o a_o bar_n of_o iron_n hold_v to_o a_o mariner_n compass_n in_o a_o perpendicular_a posture_n pag._n 202._o iron_n how_o it_o acquire_v magnetical_a virtue_n pag._n 246._o l._n the_o motion_n of_o the_o part_n of_o liquids_n various_o determine_v pag._n 126_o 127_o 128_o 140._o prove_v
high_a octob._n 16._o 77._o three_o ounce_n of_o bruise_a grape_n be_v include_v in_o a_o exhaust_a receiver_n large_a enough_o to_o contain_v 30_o ounce_n of_o water_n with_o half_a a_o ounce_n of_o spirit_n of_o wine_n octob._n 17._o the_o mercury_n do_v not_o ascend_v much_o octob._n 18._o it_o be_v not_o a_o inch_n high_a jan._n 2._o 18._o the_o receiver_n be_v quite_o full_a and_o some_o of_o the_o liquor_n as_o it_o be_v pour_v out_o produce_v bubble_n in_o some_o turpentine_n about_o the_o orifice_n which_o break_v outward_o though_o spirit_n of_o wine_n promote_v the_o generation_n of_o air_n in_o vacuo_fw-la yet_o in_o the_o open_a air_n it_o hinder_v it_o see_v the_o ii_o viii_o and_o fourteen_o exp._n art_n ii_o experiment_n vii_o july_n 19_o 78._o mu_o express_v must_v from_o must_v bruise_a grape_n be_v put_v into_o a_o receiver_n when_o it_o be_v 10_o month_n old_a the_o 21._o the_o mercury_n be_v no_o high_o 23._o it_o be_v raise_v 3_o inch_n 24._o raise_v 5_o inch_n 25._o in_o the_o morning_n it_o be_v 104_o in_o the_o evening_n 137_o and_o the_o must_v make_v its_o way_n out_o 26._o more_o must_v get_v out_o the_o air_n be_v further_o expanded_a but_o the_o mercury_n be_v suspend_v at_o the_o same_o height_n 27._o the_o screw_n be_v leave_v open_a half_o the_o must_v get_v out_o from_o thence_o it_o appear_v that_o by_o keep_v grape_n for_o some_o time_n their_o fermentative_a virtue_n become_v more_o powerful_a experiment_n viii_o jan._n 30._o boil_a apple_n be_v put_v into_o receiver_n apple_n from_o boil_a apple_n with_o and_o without_o sugar_n they_o both_o present_o fill_v they_o full_a of_o air._n jan._n 31._o raw_n apple_n be_v shut_v up_o in_o receiver_n in_o one_o of_o which_o be_v put_v a_o three_o part_n of_o sugar_n and_o the_o other_o without_o feb._n 10._o the_o former_a have_v yield_v some_o air._n feb._n 14._o the_o raw_a apple_n and_o sugar_n raise_v the_o mercury_n 30_o inch_n those_o which_o be_v boil_a raise_v it_o two_o inch_n in_o the_o other_o receiver_n we_o have_v no_o air_n generate_v feb._n 18._o in_o the_o receiver_n in_o which_o the_o raw_a apple_n and_o sugar_n be_v enclose_v the_o mercury_n be_v raise_v 56_o inch_n the_o boil_a apple_n and_o sugar_n raise_v it_o 3._o the_o raw_a apple_n have_v yield_v little_a but_o in_o that_o which_o be_v almost_o full_a the_o apple_n be_v very_o little_o ferment_v but_o of_o a_o very_a pleasant_a taste_n feb._n 21._o the_o cover_n be_v break_v and_o the_o apple_n and_o sugar_n have_v lose_v some_o of_o their_o juice_n but_o they_o be_v not_o rot_a march_v 1_o in_o the_o great_a receiver_n in_o which_o raw_a apple_n be_v shut_v up_o the_o mercury_n be_v raise_v 25_o inch_n in_o the_o little_a one_o not_o above_o 7._o where_o boil_a apple_n and_o sugar_n be_v contain_v it_o be_v raise_v 9_o inch_n march_n 8._o in_o the_o large_a one_o it_o be_v 29._o in_o the_o less_o 22_o ½_n that_o where_o the_o boil_a apple_n be_v stay_v at_o 9_o inch_n march_n 17._o some_o juice_n get_v out_o of_o the_o large_a receiver_n in_o the_o less_o the_o mercury_n stand_v at_o 67_o inch_n and_o the_o boil_a apple_n and_o sugar_n raise_v it_o 15_o inch_n from_o whence_o it_o appear_v that_o the_o sugar_n and_o the_o largeness_n of_o the_o receiver_n as_o well_o as_o the_o crudity_n of_o the_o fruit_n contribute_v to_o the_o production_n of_o air._n article_n ii_o several_a way_n to_o hinder_v the_o production_n of_o air._n experiment_n i._n decemb._n 20._o 78._o dough_n make_v without_o leaven_n dough._n from_o dough._n but_o with_o the_o same_o meal_n with_o breadcorn_n be_v enclose_v in_o a_o receiver_n where_o the_o heat_n of_o a_o fire_n keep_v it_o warm_a than_o at_o midsummer_n in_o 10_o hour_n it_o yield_v no_o air_n so_o that_o if_o doughty_n be_v once_o too_o cold_a it_o hinder_v its_o fermentation_n for_o the_o future_a which_o i_o the_o rather_o believe_v because_o doughty_n be_v shut_v up_o in_o the_o summer_n present_o generate_v air._n experiment_n ii_o may_v 23._o three_o ounce_n of_o doughty_n leaven_v be_v enclose_v in_o a_o receiver_n large_a enough_o to_o hold_v 50_o ounce_n of_o water_n i_o put_v spirit_n of_o wine_n to_o it_o may_v 24._o the_o mercury_n be_v three_o inch_n high_a may_v 26._o the_o change_n be_v small_a may_v 27._o none_o at_o all_o may_v 29._o none_o at_o all_o june_n 2._o it_o ascend_v a_o little_a june_n 14._o not_o at_o all_o decemb._n 14._o be_v take_v out_o it_o smell_v subacid_n and_o be_v put_v into_o a_o empty_a receiver_n it_o swell_v so_o much_o as_o to_o take_v up_o twice_o as_o much_o space_n as_o before_o with_o a_o gentle_a ebullition_n may_v 23._o the_o same_o quantity_n be_v of_o doughty_n shut_v up_o without_o spirit_n of_o wine_n may_v 24._o the_o mercury_n be_v 19_o ½_n inch_n high_a may_v 26._o it_o be_v height_n be_v 38._o may_v 27._o no_o alteration_n decemb._n 14._o it_o continue_v at_o the_o same_o height_n and_o the_o dough_n smell_v subacid_a from_o whence_o it_o appear_v that_o spirit_n of_o wine_n prevent_v the_o generation_n of_o it_o in_o the_o last_o experiment_n experiment_n iii_o august_n 29._o pear_n pear_n from_o pear_n and_o a_o mercurial_a gage_n be_v close_v up_o in_o a_o receiver_n fill_v with_o water_n such_o a_o quantity_n of_o air_n be_v press_v in_o as_o be_v able_a to_o raise_v the_o mercury_n 26_o inch_n high_o than_o it_o use_v to_o be_v in_o a_o little_a time_n they_o be_v all_o make_v like_o a_o pultis_fw-la for_o consistence_n aug._n 30._o in_o 24_o hour_n the_o mercury_n be_v depress_v a_o inch_n and_o a_o half_a aug._n 31._o it_o remain_v at_o the_o same_o height_n sept._n 1._o they_o begin_v to_o yield_v air_n the_o mercury_n be_v raise_v to_o 27_o inch_n sept._n 2._o in_o 24_o hour_n it_o be_v raise_v 8_o inch_n high_o sept._n 3._o the_o height_n of_o the_o mercury_n be_v 17_o digit_n high_o the_o height_n be_v 52_o inch_n sept._n 4._o the_o mercury_n be_v buoy_v up_o 7_o inch_n further_o rest_v at_o 59_o inch_n sept._n 5._o the_o height_n of_o the_o mercurial_a tube_n be_v 64_o inch_n and_o a_o pear_n break_v in_o the_o receiver_n be_v turn_v black_n sept._n 6._o it_o be_v raise_v 3_o digit_n and_o ¼_n high_o than_o what_o be_v usual_a sept._n 7._o it_o be_v 3_o digit_n low_a and_o rest_v again_o at_o 64_o inch_n sept._n 8._o this_o day_n the_o mercury_n subside_v to_o 58_o inch_n sept._n 9_o it_o be_v raise_v up_o 3_o digit_n high_o again_o and_o be_v suspend_v at_o 67_o digit_n sept._n 10._o in_o 24_o hour_n it_o be_v raise_v 1_o ½_n high_o be_v suspend_v at_o 69_o inch_n sept._n 11._o it_o descend_v to_o 67_o digit_n again_o the_o night_n be_v very_o cold_a sept._n 12._o no_o alteration_n happen_v at_o all_o sept._n 13._o it_o subside_v further_o to_o 64_o digit_n the_o cold_a be_v sharp_a sept._n 14._o it_o be_v 70_o digit_n high_a sept._n 16._o it_o subside_v to_o 69._o sept._n 19_o it_o stand_v at_o the_o same_o height_n sept._n 20._o it_o be_v raise_v again_o to_o 71._o sept._n 23._o it_o subside_v to_o 69._o octob._n 1_o it_o be_v buoy_v up_o again_o to_o 75_o digit_n octob._n 3_o on_o the_o 2_o there_o be_v no_o alteration_n to_o day_n it_o stand_v at_o 70_o the_o wether_n be_v exceed_o cold_a octob._n yesterday_o the_o mercury_n remain_v at_o the_o same_o height_n but_o this_o day_n be_v rainy_n it_o rise_v again_o to_o 75._o octob._n 7._o the_o wether_n be_v the_o same_o the_o mercury_n be_v at_o a_o stand_n octob._n 10._o this_o day_n it_o subside_v to_o 69_o inch_n the_o rainy_n weather_n continue_v octob._n 12._o to_o day_n it_o be_v depress_v to_o 65_o inch_n cold_a wether_n come_v on_o again_o octob._n 13._o it_o be_v 64_o inch_n high_a octob._n 14_o it_o be_v 69_o digit_n high_a octob._n 15_o it_o be_v 74_o digit_n high_a octob._n 24_o it_o be_v 68_o inch_n the_o season_n be_v cold_a nou._n 2._o it_o be_v 64._o the_o cold_a more_o violent_a nou._n 5._o the_o mercury_n be_v 80_o ½_n inch_n high_a the_o cold_a more_o moderate_a nou._n 2._o it_o be_v 65_o inch_n high_a it_o be_v sharp_a frosty_a wether_n nou._n 27._o it_o be_v 68_o inch_n high_a a_o thaw_v come_v on_o dec._n 6._o it_o be_v 61_o inch_n high_a the_o wether_n be_v very_o frosty_a from_o the_o former_a experiment_n it_o appear_v that_o fruit_n yield_v not_o air_n plentiful_o when_o violent_o compress_v in_o the_o air_n the_o air_n afford_v when_o they_o be_v compress_v not_o be_v ⅛_n of_o what_o they_o yield_v in_o the_o empty_a receiver_n but_o that_o the_o cold_a may_v concur_v to_o hinder_v the_o generation_n of_o air_n will_v be_v evident_a from_o the_o follow_a
receiver_n be_v 42_o inch_n in_o the_o other_o 26._o the_o bubble_n which_o before_o appear_v in_o the_o full_a receiver_n disappear_v and_o the_o air_n in_o the_o gage_n possess_v a_o large_a space_n than_o before_o in_o the_o full_a receiver_n the_o height_n of_o the_o mercury_n be_v octob._n 16_o 60_o inch_n octob._n 18_o 90_o inch_n octob._n 22_o 90_o inch_n octob._n 23_o 108_o inch_n octob._n 26_o 108_o inch_n octob._n 28_o 138_o inch_n in_o the_o other_o octob._n 16_o 30_o inch_n octob._n 18_o 40_o inch_n octob._n 22_o 42_o inch_n octob._n 23_o 50_o inch_n octob._n 26_o 60_o inch_n octob._n 28_o 63_o inch_n the_o bubble_n appear_v again_o nevemb_v 8._o when_o the_o receiver_n be_v open_v the_o ale_n seem_v ready_a to_o fly_v into_o froth_n except_o the_o orifice_n be_v present_o stop_v again_o it_o be_v taste_n be_v very_o pungent_a as_o the_o hole_n in_o the_o gage_n be_v open_v or_o shut_v the_o mercury_n will_v descend_v or_o ascend_v novemb_n 9_o almost_o the_o same_o phaenomena_n be_v take_v notice_n of_o when_o the_o other_o receiver_n be_v open_v from_o this_o experiment_n it_o appear_v that_o though_o the_o ale_n soon_o ferment_n when_o air_n be_v permit_v to_o be_v with_o it_o than_o when_o it_o be_v not_o yet_o the_o ale_n in_o such_o receiver_n at_o the_o last_o expand_n more_o violent_o experiment_n fourteen_o june_n 27._o wine_n pease_n with_o spirit_n of_o wine_n green_a pease_n and_o spirit_n of_o wine_n be_v put_v into_o the_o receiver_n by_o some_o air_n that_o get_v in_o accidental_o the_o mercury_n be_v raise_v 18_o inch_n to_o prevent_v which_o a_o second_o time_n the_o receiver_n be_v cement_v and_o make_v firm_a with_o turpentine_n june_n 30._o the_o height_n of_o the_o mercury_n do_v not_o vary_v july_n 7._o no_o air_n be_v generate_v in_o the_o high_a degree_n of_o heat_n pease_n without_o spirit_n of_o wine_n the_o same_o quantity_n of_o pease_n be_v put_v into_o the_o receiver_n as_o in_o the_o last_o experiment_n without_o spirit_n of_o wine_n june_n 28._o at_o night_n the_o height_n of_o the_o mercury_n be_v 5_o inch_n jun._n 29_o it_o be_v 10_o digit_n high_a jun._n 30_o it_o be_v 16_o digit_n high_a july_n 1_o it_o be_v 19_o digit_n high_a july_n 5_o it_o be_v 26_o digit_n high_a july_n 7_o it_o be_v 30_o digit_n high_a july_n 8._o the_o air_n get_v out_o of_o the_o receiver_n it_o be_v too_o much_o fill_v from_o which_o it_o appear_v that_o spirit_n of_o wine_n hinder_v the_o generation_n of_o air_n in_o pease_n article_n iii_o the_o effect_n of_o artificial_a air_n be_v different_a from_o the_o effect_n of_o common_a air._n experiment_n i._n june_n 19_o 77._o receiver_n cherry_n in_o close_v in_o a_o receiver_n cherry_n be_v shut_v up_o in_o a_o evacuated_a receiver_n the_o mercury_n be_v raise_v in_o 6_o hour_n 5_o inch_n ½_n june_n 20._o the_o mercury_n be_v raise_v 3_o ½_n at_o night_n it_o be_v 2._o june_n 21_o it_o be_v raise_v 1_o ½_n june_n 22_o it_o be_v raise_v 1_o ½_n june_n 23_o it_o be_v raise_v 2_o june_n 24_o it_o be_v raise_v 1_o ½_n june_n 25_o it_o be_v raise_v 1_o ½_n june_n 26_o it_o be_v 3_o june_n 27_o it_o be_v 3_o june_n 28_o it_o be_v 5_o june_n 30_o it_o be_v 1_o ½_n july_n 1_o it_o be_v raise_v 3_o july_n 2_o it_o be_v raise_v 4_o july_n 3_o it_o be_v raise_v 2_o july_n 4_o it_o be_v raise_v 2_o ½_n july_n 5_o it_o be_v raise_v 3_o it_o be_v 45_o inch_n high_a but_o the_o air_n be_v convey_v into_o another_o receiver_n it_o subside_v to_o 25_o inch_n july_n 6_o it_o rise_v 4_o july_n 7_o it_o rise_v 5_o ½_n july_n 8_o it_o rise_v 5_o july_n 9_o it_o rise_v 5_o july_n 10_o it_o rise_v 6_o july_n 11_o it_o rise_v 12_o july_n 13_o it_o rise_v 7._o july_n 13._o the_o mercury_n be_v raise_v 3_o inch_n be_v suspend_v at_o 92_o inch_n and_o the_o air_n be_v convey_v into_o another_o receiver_n be_v 50_o inch_n high_a july_n 14_o it_o be_v raise_v 14_o july_n 15_o it_o be_v raise_v 11_o july_n 16_o it_o be_v raise_v 13_o july_n 17_o it_o be_v raise_v 5_o july_n 18_o it_o be_v raise_v 9_o the_o 19_o it_o be_v subside_v from_o 102_o to_o 92_o inch_n part_v of_o it_o be_v convey_v into_o another_o receiver_n the_o 20_o it_o ascend_v 15._o the_o 22_o air_n get_v out_o it_o subside_v to_o 63_o inch_n ½_n the_o 23_o it_o ascend_v to_o 12_o ½_n the_o 24_o it_o ascend_v 4_o the_o height_n of_o the_o cylinder_n be_v 79_o but_o the_o air_n be_v remove_v into_o another_o receiver_n it_o stand_v at_o 62._o july_n 25_o it_o rise_v 8_o july_n 26_o it_o rise_v 9_o july_n 27_o it_o rise_v 4_o july_n 28_o it_o rise_v 5_o july_n 30_o it_o ascend_v ten_o inch._n the_o length_n of_o the_o suspend_v cylinder_n be_v 98_o inch_n and_o part_n of_o the_o air_n be_v convey_v into_o another_o receiver_n it_o stand_v at_o 64._o july_n 31_o it_o rise_v 6_o inc._n august_n 1_o it_o rise_v 9_o inc._n august_n 2_o it_o rise_v 4_o inc._n august_n 3_o it_o be_v remove_v into_o another_o receiver_n be_v 68_o inch_n high_a august_n 4_o it_o be_v remove_v subside_v to_o 54_o inch_n august_n 6_o it_o rise_v 7_o in._n august_n 7_o it_o rise_v 4_o in._n august_n 8_o it_o rise_v 0_o in._n august_n 9_o it_o rise_v 3_o in._n the_o receiver_n be_v open_v the_o cherry_n be_v almost_o insipid_a be_v of_o a_o whitish_a colour_n and_o the_o pulp_n spongy_a from_o this_o experiment_n it_o appear_v that_o though_o cherry_n be_v capable_a of_o yield_a air_n yet_o the_o production_n of_o it_o be_v not_o very_o regular_a experiment_n ii_o july_n 13_o 67._o receiver_n cherry_n enclose_v in_o a_o receiver_n cherry_n be_v enclose_v in_o a_o receiver_n together_o with_o as_o much_o air_n obtain_v from_o cherry_n put_v up_o in_o another_o receiver_n as_o be_v able_a to_o sustain_v a_o mercurial_a cylinder_n 50_o inch_n july_n 15._o it_o be_v raise_v two_o inch_n high_o though_o the_o day_n before_o there_o be_v no_o variation_n in_o its_o height_n july_n 16_o it_o be_v raise_v 1_o ½_n july_n 17_o it_o be_v raise_v 1_o ½_n july_n 26_o it_o be_v raise_v 18_o some_o air_n get_v out_o july_n 27_o it_o be_v raise_v 2_o some_o air_n get_v out_o july_n 30_o it_o be_v raise_v 7_o july_n 31_o it_o be_v raise_v 9_o inch_n august_n one_a it_o stop_v at_o the_o height_n of_o 61_o inch_n some_o air_n make_v its_o way_n out_o aug._n 27._o the_o air_n be_v whole_o vanish_v i_o take_v out_o the_o cherry_n which_o retain_v their_o colour_n without_o putrefaction_n their_o taste_n be_v acid_a and_o the_o pulp_n be_v full_a of_o cavity_n like_o fermented_a paste_n from_o this_o and_o the_o forego_n experiment_n compare_v it_o appear_v that_o fruit_n yield_v less_o in_o artificial_a than_o common_a air_n and_o consequent_o their_o natural_a state_n be_v long_o preserve_v experiment_n iii_o septemb_n 10_o 77._o common_a air._n receiver_n grape_n enclose_v in_o a_o receiver_n six_o ounce_n of_o unripe_a grape_n be_v shut_v up_o in_o a_o receiver_n which_o be_v large_a enough_o to_o hold_v 25_o ounce_n of_o water_n with_o common_a air_n i_o shut_v up_o the_o receiver_n firm_o with_o a_o screw_n septemb_n 11_o the_o mercury_n rise_v not_o in_o the_o least_o septemb_n 12_o it_o be_v about_o a_o inch_n high_a septemb_n 13_o it_o be_v raise_v to_o 3_o ½_n septemb_n 14_o it_o be_v raise_v to_o 7_o septemb_n 15_o it_o be_v raise_v to_o 10_o septemb_n 16_o it_o be_v raise_v to_o 12_o ½_n septemb_n 17_o it_o be_v raise_v to_o 14_o sept._n 18_o it_o be_v raise_v to_o 16_o sept._n 19_o it_o be_v raise_v to_o 18_o sept._n 20_o it_o be_v raise_v to_o 20_o sept._n 21_o it_o be_v raise_v to_o 22_o sept._n 22_o it_o be_v raise_v to_o 23_o ½_n septemb_n 23_o it_o be_v raise_v to_o 27_o inch_n no_o alteration_n be_v observe_v in_o the_o grape_n septemb_n 24_o it_o be_v 30_o inch_n high_a septemb_n 25_o it_o be_v 31._o the_o colour_n of_o the_o grape_n be_v turn_v yellow_a septemb_n 26_o it_o be_v raise_v to_o 32_o ½_n septemb_n 27_o it_o be_v raise_v to_o 34_o sept._n 29_o it_o be_v raise_v to_o 35_o sept._n 30_o it_o be_v raise_v to_o 35_o octob._n 1_o the_o mercury_n be_v 35_o inch_n high_a octob._n 2_o it_o be_v 36_o octob._n 0_o it_o be_v 36_o octob._n 6_o it_o be_v 36_o octob._n 10_o it_o be_v 35_o octob._n 13_o it_o be_v 32_o ½_n none_n of_o the_o air_n make_v its_o way_n out_o but_o the_o cold_a increase_v novemb_n 9_o the_o mercury_n have_v neither_o ascend_v nor_o descend_v decem._n 19_o the_o air_n be_v lose_v decem._n 20_o the_o grape_n take_v out_o of_o the_o receiver_n
vacuo_fw-la hartshorn_n in_o vacuo_fw-la hartshorn_n burn_v in_o vacuo_fw-la yield_v some_o air._n june_n 17._o air_n produce_v by_o burn_a hartshorn_n be_v soon_o destroy_v but_o if_o it_o last_v a_o hour_n undiminish_a it_o usual_o continue_v a_o considerable_a time_n june_n 19_o hartshorn_n take_v out_o of_o the_o receiver_n yield_v a_o fetid_v oil_n but_o no_o volatile_a spirit_n experiment_n iii_o june_n 21._o vacuo_fw-la amber_n in_o vacuo_fw-la amber_n be_v burn_v in_o a_o receiver_n ascend_v in_o fume_n up_o to_o the_o top_n and_o thence_o reflect_v downward_o but_o burn_v in_o vacuo_fw-la they_o rise_v not_o above_o a_o digit_fw-la at_o the_o first_o but_o afterward_o it_o rise_v almost_o to_o the_o top_n the_o mercury_n in_o the_o gage_n be_v not_o alter_v in_o its_o height_n june_n 22._o water_n in_o which_o the_o receiver_n be_v immerse_v get_v into_o the_o receiver_n july_n 8._o no_o more_o water_n get_v in_o nor_o do_v the_o amber_n produce_v the_o least_o air._n experiment_n iu._n jan._n 18._o 77_o receiver_n camphire_n include_v in_o a_o receiver_n two_o drachm_n of_o camphire_n be_v put_v in_o a_o empty_a receiver_n upon_o a_o digest_v furnace_n jan._n 19_o it_o be_v sublime_v into_o flower_n no_o air_n be_v produce_v experiment_n v._n may_v 24._o 76._o receiver_n sulphur_n viu._n melt_v in_o a_o receiver_n sulphur_n viu._n be_v melt_v in_o a_o exhaust_a receiver_n by_o the_o help_n of_o a_o burning-glass_n yield_v not_o air._n experiment_n vi._n july_n 19_o paste_n include_v in_o a_o receiver_n and_o burn_v afford_v so_o much_o air_n that_o the_o cover_v which_o before_o can_v not_o be_v move_v without_o difficulty_n easy_o part_v from_o the_o receiver_n article_n ix_o concern_v the_o production_n of_o air_n in_o vacuo_fw-la experiment_n i._n sept._n 9_o 76._o vacuo_fw-la dry_a grape_n in_o vacuo_fw-la a_o exhaust_v receiver_n be_v half_o full_a of_o dry_a grape_n sept._n 10_o it_o ascend_v ½_n sept._n 12_o it_o ascend_v ½_n sept._n 14_o it_o ascend_v â…œ_n sept._n 17_o it_o ascend_v â…œ_n sept._n 22_o the_o ascent_n be_v â…_n sept._n 27_o the_o ascent_n be_v â…_n the_o height_n be_v 3_o digit_n octob._n 11._o the_o mercury_n be_v 6_o digit_n high_a sept._n 9_o 76._o a_o receiver_n be_v half_o full_a of_o dry_a fig_n the_o air_n be_v draw_v out_o till_o it_o stand_v at_o 3_o inch_n sept._n 10._o no_o air_n produce_v sept._n 17._o no_o air._n whence_o it_o appear_v that_o there_o be_v no_o regularity_n in_o the_o production_n of_o air_n from_o dry_a fruit_n experiment_n ii_o august_n 5._o 76._o apricock_n pear_n and_o apricock_n pear_n and_o apricock_n be_v shut_v up_o in_o vacuo_fw-la aug._n 6._o in_o 18_o hour_n the_o mercury_n be_v raise_v 2_o inch_n in_o ten_o hour_n more_o the_o height_n of_o it_o be_v 3_o digit_n aug._n 7_o the_o height_n be_v 5_o aug._n 8_o the_o height_n be_v 6_o ½_n aug._n 9_o in_o 14_o hour_n it_o be_v 7_o ¼_n inc._n hic_fw-mi aug._n 10_o the_o height_n be_v 8_o ¾_n aug._n 11_o the_o height_n be_v 10_o ¾_n aug._n 12_o the_o height_n be_v 12_o ¼_n aug._n 13_o the_o height_n be_v 14_o ¼_n aug._n 14_o the_o height_n be_v 16_o aug._n 15_o the_o height_n be_v 18_o aug._n 16_o the_o height_n be_v 20_o aug._n 18_o the_o height_n be_v 25_o aug._n 19_o the_o height_n be_v 29_o aug._n 20_o the_o height_n be_v 31_o ½_n aug._n 21_o the_o height_n be_v 32_o ½_n aug._n 22_o the_o height_n be_v 34_o aug._n 23_o the_o height_n be_v 35_o aug._n 26_o the_o height_n be_v 38_o ½_n aug._n 29_o the_o height_n be_v 41_o sept._n 1_o the_o height_n be_v 42_o ½_n sept._n 4_o the_o height_n be_v 44_o sept._n 7._o the_o three_o last_o day_n be_v hot_a it_o be_v raise_v to_o 46_o ¼_n sept._n 10_o the_o height_n be_v 47_o ½_n sept._n 13_o the_o height_n be_v 44_o sept._n 23_o the_o height_n be_v 48_o sept._n 27_o the_o height_n be_v 50_o ½_n nou._n 5_o the_o height_n be_v 52_o â…“_n nou._n 28._o the_o apricock_n be_v reduce_v to_o water_n the_o skin_n be_v sever_v from_o the_o pulp_n no_o more_o air_n be_v produce_v jan._n 10._o 77._o it_o be_v a_o hard_a frost_n at_o which_o time_n the_o mercury_n come_v to_o 57_o inch_n upon_o a_o thaw_v it_o be_v depress_v to_o 23._o march_v 3_o the_o apricock_n be_v putrify_v and_o have_v lose_v their_o colour_n hence_o it_o be_v evident_a that_o apricock_n afford_v air_n almost_o as_o fast_o in_o their_o wont_a pressure_n as_o in_o vacuo_fw-la experiment_n iii_o june_n 20._o 76._o cherry_n sour_a cherry_n sour_a cherry_n whole_a be_v put_v into_o one_o receiver_n and_o other_o cut_v into_o another_o the_o whole_a one_o raise_v the_o mercury_n in_o two_o hour_n 10_o line_n the_o dissect_a one_o 20._o june_n 21._o the_o whole_a one_o raise_v the_o mercury_n to_o 3_o inehe_n the_o other_o gage_n be_v spoil_v june_n 26._o the_o whole_a one_o raise_v the_o mercury_n 15_o digit_n the_o other_o receiver_n be_v full_a of_o air._n july_n 9_o the_o receiver_n be_v remove_v from_o its_o cover_n i_o eat_v a_o cherry_n which_o be_v well_o taste_v the_o rest_n be_v include_v in_o vacuo_fw-la and_o some_o of_o they_o break_v in_o a_o hour_n raise_v the_o mercury_n 2_o digit_fw-la july_n 10._o the_o mercury_n ascend_v not_o because_o the_o gage_n be_v spoil_v july_n 15._o the_o cover_n be_v sever_v from_o its_o receiver_n whence_o it_o appear_v that_o dissect_a fruit_n produce_v air_n soon_o than_o whole_a one_o experiment_n iu._n june_n 9_o 77._o vacuo_fw-la cherry_n in_o vacuo_fw-la cherry_n be_v put_v into_o a_o receiver_n raise_v ¼_n of_o a_o digit_fw-la of_o mercury_n in_o a_o hour_n jun._n 10._o the_o mercury_n be_v raise_v in_o 18_o hour_n to_o the_o height_n of_o 11_o digit_n june_n 11_o it_o rise_v to_o 15_o june_n 12_o it_o rise_v to_o 15_o †_o june_n 13_o it_o rise_v to_o 22_o june_n 16_o it_o rise_v to_o 30_o june_n 18_o the_o receiver_n be_v open_v fruit_n of_o the_o same_o kind_n in_o france_n fill_v their_o receiver_n in_o 2_o day_n and_o probable_o there_o may_v be_v the_o like_a difference_n in_o other_o fruit_n in_o several_a country_n experiment_n v._n june_n 12._o 76._o vacuo_fw-la cabbage_n in_o vacuo_fw-la cabbage_n be_v include_v in_o a_o receiver_n in_o a_o hour_n time_n raise_v the_o mercury_n a_o line_n june_n 13._o it_o be_v raise_v to_o 10_o digit_n june_n 17._o it_o be_v raise_v almost_o to_o the_o top_n of_o the_o gage_n the_o cabbage_n be_v very_o little_o alter_v june_n 19_o have_v be_v 2_o day_n expose_v to_o the_o air_n be_v corrupt_v and_o blackish_a be_v shut_v up_o in_o vacuo_fw-la they_o raise_v the_o mercury_n ½_n a_o inch._n june_n 22._o it_o be_v raise_v to_o the_o height_n of_o 1_o ½_n june_n 23._o no_o more_o air_n be_v produce_v the_o cabbage_n be_v take_v out_o it_o stink_v much_o so_o that_o i_o suspect_v that_o body_n have_v afford_v as_o much_o air_n as_o they_o can_v before_o they_o putrify_v experiment_n vi._n may_v 29._o 76._o vacuo_fw-la orange_n in_o vacuo_fw-la have_v shut_v up_o two_o piece_n of_o orange_n which_o weigh_v 4_o ounce_n in_o 2_o exhaust_a receiver_n large_a enough_o to_o hold_v 10_o ounce_n of_o water_n june_n 10._o they_o remove_v the_o receiver_n from_o its_o cover_n upon_o which_o i_o shut_v they_o up_o in_o a_o exhaust_a receiver_n capable_a of_o contain_v 8_o ounce_n of_o water_n upon_o which_o the_o mercury_n ascend_v ½_n of_o a_o digit_fw-la june_n 13._o it_o be_v almost_o 2_o digit_n high_a june_n 16._o it_o ascend_v about_o 3_o line_n june_n 21_o it_o ascend_v not_o one_o line_n july_n 18._o the_o mercury_n be_v no_o high_o but_o some_o mouldiness_n appear_v experiment_n vii_o april_n 27._o 76_o vacuo_fw-la a_o tulip_n in_o vacuo_fw-la a_o tulip_n be_v shut_v up_o in_o a_o receiver_n with_o as_o much_o air_n as_o raise_v the_o mercury_n 2_o digit_n may_v 2._o that_o which_o before_o be_v stripe_v put_v on_o a_o dark_a red_a and_o become_v moist_a it_o afford_v but_o little_a air._n experiment_n viii_o april_n 22._o 76._o vacuo_fw-la a_o limon_n in_o vacuo_fw-la a_o limon_n shut_v up_o with_o a_o mercurial_a gage_n 3_o digit_n long_o april_n 24_o it_o be_v 1_o ½_n digit_n high_a april_n 25_o it_o be_v 2_o digit_n high_a april_n 26_o it_o be_v 4_o line_n high_o apr._n 27_o it_o rise_v 1_o line_n apr._n 28_o it_o rise_v 1_o line_n apr._n 29_o may_n 3_o in_o four_o day_n it_o ascend_v a_o little_a above_o a_o line_n may_v 3._o 77._o the_o limon_n be_v a_o little_a alter_v the_o mercury_n be_v raise_v to_o the_o top_n of_o the_o gage_n jan._n 1._o 17._o the_o limon_n have_v contract_v a_o yellowness_n and_o moisture_n experiment_n ix_o march_n 16._o 67._o vacuo_fw-la a_o apple_n in_o vacuo_fw-la a_o apple_n which_o begin_v
26_o inch_n high_a aug._n 13_o the_o height_n of_o it_o be_v 33_o aug._n 14_o the_o height_n of_o it_o be_v 36_o aug._n 15_o the_o height_n of_o it_o be_v 39_o aug._n 16_o the_o height_n of_o it_o be_v 41_o ½_n aug._n 17_o the_o height_n be_v 44_o aug._n 11_o the_o height_n be_v 47_o aug._n 19_o the_o height_n be_v 50_o the_o air_n be_v transmit_v and_o the_o goosberry_n take_v out_o they_o have_v lose_v their_o colour_n and_o almost_o all_o their_o acidity_n they_o produce_v air_n very_o regular_o except_o a_o little_a fast_o when_o some_o part_n have_v be_v draw_v out_o experiment_n vii_o sept._n 12._o grape_n crude_a grape_n crude_a grape_n be_v put_v into_o a_o receiver_n with_o as_o much_o air_n as_o raise_v mercury_n 3_o digit_n sept._n 13_o the_o height_n be_v 5_o sept._n 14_o the_o height_n be_v 10_o sept._n 16_o the_o height_n be_v 17_o sept._n 17_o the_o height_n be_v 19_o sept._n 19_o the_o height_n be_v 23_o sept._n 20_o the_o height_n be_v 25_o sept._n 22_o the_o height_n be_v 30_o it_o be_v stop_v with_o a_o screw_n sept._n 23_o the_o height_n be_v 3_o ½_n sept._n 24_o the_o height_n be_v 32_o sept._n 26_o the_o height_n be_v 34_o ½_n sept._n 27_o the_o height_n be_v 36_o ¼_n sept._n 28_o the_o height_n be_v 36_o ¼_n sept._n 29_o the_o height_n be_v 37_o ¼_n sept._n 30_o the_o height_n be_v 37_o ¼_n oct._n 2_o the_o height_n be_v 39_o ½_n oct._n 4_o the_o height_n be_v 39_o ½_n oct._n 5_o the_o height_n be_v 40_o ½_n oct._n 7_o the_o height_n be_v 41_o ½_n oct._n 8_o the_o height_n be_v 42_o ½_n oct._n 15_o the_o height_n be_v 46_o nou._n 2_o the_o height_n be_v 54_o nou._n 5_o the_o height_n be_v 58_o jan._n 10_o the_o height_n be_v 70_o there_o be_v no_o sensible_a alteration_n in_o the_o gage_n when_o the_o frost_n be_v most_o severe_a though_o the_o grape_n and_o their_o juice_n be_v freeze_v sept._n 21._o the_o grape_n be_v little_o alter_v and_o the_o mercury_n not_o much_o high_a the_o receiver_n be_v open_v and_o the_o grape_n though_o more_o pungent_a have_v not_o lose_v their_o taste_n but_o their_o juice_n preserve_v its_o red_a colour_n hence_o it_o appear_v that_o grape_n yield_v not_o all_o their_o air_n in_o a_o little_a time_n experiment_n viii_o august_n 10._o 77._o vacuo_fw-la pear_n in_o vacuo_fw-la pear_n cut_v in_o two_o be_v include_v in_o a_o vacuum_n about_o evening_n the_o mercury_n be_v raise_v 10_o digit_n aug._n 11_o it_o rise_v to_o 20_o aug._n 13_o it_o rise_v to_o 38_o aug._n 14_o it_o rise_v to_o 48_o aug._n 15_o it_o rise_v to_o 55_o aug._n 16_o it_o rise_v to_o 60_o aug._n 17_o it_o rise_v to_o 68_o air_n be_v transmit_v it_o subside_v to_o 53_o ½_n aug._n 18_o the_o height_n be_v 61_o aug._n 19_o the_o height_n be_v 64_o aug._n 20_o the_o height_n be_v 70_o aug._n 21_o the_o height_n be_v 72_o air_n be_v transmit_v it_o stand_v at_o 61._o aug._n 22_o the_o height_n be_v 68_o aug._n 23_o the_o height_n be_v 74_o aug._n 24_o the_o height_n be_v 79_o aug._n 25_o the_o height_n be_v 81_o air_n be_v transmit_v it_o sink_v to_o 61._o aug._n 26_o the_o height_n be_v 56_o soem_n get_v out_o be_v transmit_v it_o sink_v to_o 52._o aug._n 27_o the_o height_n be_v 60_o aug._n 28_o the_o height_n be_v 68_o aug._n 29_o the_o height_n be_v 75_o aug._n 30_o the_o height_n be_v 83_o aug._n 31_o the_o height_n be_v 88_o sept._n 1_o the_o height_n be_v 93_o sept._n 2_o the_o height_n be_v 100_o sept._n 3_o the_o height_n be_v 89_o some_o air_n get_v out_o sept._n 4_o the_o height_n be_v 100_o sept._n 5_o the_o height_n be_v 100_o sept._n 7_o the_o height_n be_v 100_o no_o air_n get_v out_o sept._n 9_o the_o height_n be_v 107_o sept._n 10_o the_o height_n be_v 107_o air_n be_v transmit_v it_o sink_v to_o 99_o sept._n 11_o sept._n 13_o the_o height_n be_v 105_o oct._n 8_o air_n get_v out_o pear_n yield_v their_o air_n by_o fit_n article_n xi_o various_a experiment_n experiment_n i._n march_n 16._o receiver_n melt_v lead_v in_o a_o receiver_n lead_v be_v melt_v in_o a_o brass_n vessel_n a_o inch_n and_o ½_n in_o diameter_n it_o be_v convey_v into_o a_o receiver_n and_o the_o air_n pump_v out_o before_o the_o lead_v cool_v when_o it_o be_v cool_v the_o surface_n be_v concave_a especial_o in_o the_o middle_a though_o when_o it_o cool_v in_o open_a air_n the_o surface_n be_v general_o convex_a except_o in_o the_o middle_a the_o same_o success_n happen_v when_o the_o experiment_n be_v make_v with_o tin_n neither_o of_o the_o metal_n afford_v bubble_n experiment_n ii_o sept._n 2._o water_n a_o solution_n of_o salt_n in_o water_n a_o solution_n of_o salt_n in_o water_n be_v convey_v into_o a_o receiver_n sept._n 15._o the_o salt_n be_v not_o christalize_v experiment_n iii_o august_n 8._o 76._o air._n artificial_a air._n artificial_a air_n from_o goosberry_n be_v include_v in_o a_o receiver_n march_n 1._o 7_o 6_o 7._o no_o alteration_n in_o the_o height_n of_o the_o mercury_n experiment_n iu._n august_n 8._o weigh_v air_n weigh_v a_o phial_n which_o be_v large_a enough_o to_o hold_v 7_o ounce_n 5_o drachm_n and_o 3_o grain_n of_o water_n have_v the_o air_n exhaust_v be_v poise_v to_o a_o aequilibrium_fw-la with_o another_o weight_n upon_o which_o a_o piece_n of_o a_o bladder_n which_o cover_v it_o be_v pierce_v with_o a_o needle_n and_o the_o air_n get_v into_o it_o weigh_v 4_o grain_n &_o ½_n which_o weight_n be_v to_o the_o former_a as_o 1_o to_o 814_o so_o that_o water_n be_v 800_o time_n heavy_a than_o air_n of_o the_o same_o bulk_n experiment_n v._n jan._n 16._o 77._o nitre_n aqua_fw-la fortis_fw-la and_o fix_v nitre_n aqua_fw-la fortis_fw-la and_o fix_a nitre_n be_v mix_v in_o a_o receiver_n together_o yield_v much_o air._n march_n 5._o the_o air_n be_v not_o destroy_v nor_o the_o height_n of_o the_o mercury_n alter_v but_o nitre_n be_v produce_v in_o vacuo_fw-la from_o the_o mixture_n experiment_n vi._n may_v 12._o 76._o vacuo_fw-la several_a body_n in_o vacuo_fw-la a_o phial_n which_o have_v a_o long_a neck_n be_v so_o far_o fill_v with_o oil_n that_o it_o wrought_v up_o to_o the_o middle_n of_o its_o neck_n be_v convey_v into_o a_o receiver_n and_o so_o much_o air_n compress_v into_o it_o as_o raise_v the_o mercury_n 120_o inch_n above_o the_o usual_a height_n the_o surface_n of_o the_o oil_n subsided_a ¾_n of_o a_o inch_n be_v condense_v by_o cold_a which_o be_v evident_a since_o the_o compress_v air_n be_v let_v out_o the_o surface_n rise_v not_o again_o august_n 5._o the_o same_o experiment_n be_v make_v with_o water_n there_o be_v no_o sensible_a alteration_n in_o the_o height_n of_o its_o surface_n though_o the_o heat_n may_v have_v give_v reason_n to_o expect_v some_o change_n jan._n 14._o 78._o a_o glass_n phial_n be_v fill_v with_o spirit_n of_o wine_n till_o it_o rise_v within_o 3_o inch_n of_o the_o top_n of_o its_o neck_n be_v by_o the_o heat_n of_o my_o hand_n cause_v to_o rife_a to_o the_o top_n of_o the_o vessel_n which_o be_v then_o invert_v into_o a_o vessel_n full_a of_o mercury_n and_o my_o hand_n remove_v the_o cold_a spirit_n admit_v 3_o inch_n of_o mercury_n into_o its_o neck_n yet_o be_v convey_v into_o a_o receiver_n and_o so_o much_o air_n compress_v into_o it_o as_o raise_v 90_o digit_n of_o mercury_n the_o spirit_n be_v not_o in_o the_o least_o condense_v by_o compression_n though_o cold_a have_v such_o a_o considerable_a effect_n on_o it_o when_o the_o receiver_n be_v open_v there_o be_v no_o appearance_n of_o bubble_n in_o the_o spirit_n of_o wine_n it_o will_v be_v worth_a while_n to_o consider_v why_o cold_a shall_v have_v such_o a_o considerable_a effect_n in_o condense_a spirit_n and_o why_o it_o can_v be_v condense_v by_o compression_n experiment_n vii_o may_v 12._o 76._o turpentine_n spirit_n of_o wine_n and_o oil_n of_o turpentine_n some_o spirit_n of_o wine_n contain_v in_o a_o glass_n vessel_n with_o some_o drop_n of_o oil_n of_o turpentine_n upon_o it_o be_v brisk_o move_v about_o till_o the_o receiver_n be_v exhaust_v they_o stick_v to_o several_a bubble_n which_o rise_v out_o of_o the_o spirit_n of_o wine_n and_o be_v by_o they_o carry_v to_o the_o side_n of_o the_o vessel_n where_o they_o be_v keep_v except_o 2_o drop_n which_o the_o bubble_n leave_v behind_o upon_o the_o surface_n of_o the_o spirit_n which_o whilst_o the_o receiver_n be_v exhaust_v continue_v their_o motion_n but_o in_o a_o little_a time_n after_o be_v whole_o at_o rest_n yet_o upon_o a_o re-ingress_n of_o air_n they_o for_o a_o little_a while_n renew_v their_o motion_n again_o the_o same_o experiment_n be_v repeat_v with_o spirit_n of_o wine_n and_o oil_n of_o turpentine_n
influence_n or_o effluvium_n in_o the_o air._n sir_n air_n celestical_a effluvia_fw-la in_o the_o air_n in_o order_n to_o discover_v the_o several_a affection_n of_o winy_a liquor_n and_o the_o several_a distemper_n incident_a to_o they_o and_o how_o to_o preserve_v they_o it_o be_v requisite_a to_o consider_v the_o quality_n of_o the_o air_n it_o be_v temperature_n and_o motion_n and_o this_o put_v i_o in_o mind_n to_o beg_v our_o friend_n assistance_n who_o will_v do_v well_o to_o make_v some_o progress_n in_o perfect_v the_o theory_n of_o the_o planet_n for_o if_o that_o be_v not_o clear_a we_o can_v be_v free_a from_o error_n in_o respect_n of_o their_o motion_n and_o calculation_n and_o if_o we_o be_v mistake_v in_o these_o be_v impossible_a to_o know_v either_o their_o place_n in_o the_o heaven_n or_o their_o aspect_n and_o consequent_o the_o phisical_a way_n of_o their_o motion_n must_v be_v uncertain_a and_o of_o no_o use_n or_o advantage_n but_o though_o by_o some_o they_o be_v look_v upon_o to_o have_v little_a or_o no_o influence_n upon_o our_o globe_n yet_o all_o the_o argument_n allege_v against_o that_o opinion_n be_v rather_o level_v against_o astronomy_n in_o relation_n to_o some_o superstition_n about_o this_o doctrine_n than_o that_o they_o show_v why_o when_o the_o ray_n of_o each_o make_v different_a angle_n upon_o one_o another_o they_o may_v not_o at_o the_o last_o affect_v we_o since_o that_o they_o do_v be_v evident_a by_o undeniable_a experiment_n not_o only_o on_o inanimate_a and_o vegetative_a body_n but_o likewise_o from_o the_o observation_n of_o physician_n in_o all_o lunatic_n epileptic_a paralytic_a or_o lethargic_a person_n and_o indeed_o since_o rarefaction_n and_o condensation_n be_v mediate_a motion_n which_o dispose_v body_n to_o corruption_n and_o be_v assist_v in_o generate_a new_a one_o and_o since_o all_o the_o affection_n and_o disposition_n of_o moisture_n heat_n cold_a drought_n the_o course_n of_o all_o wind_n shower_n thunder_a or_o whatsoever_o else_o be_v use_v by_o nature_n to_o produce_v these_o two_o general_a effect_n of_o rarefaction_n and_o condensation_n do_v in_o a_o great_a measure_n if_o not_o whole_o depend_v upon_o and_o be_v altogether_o regulate_v by_o the_o course_n and_o aspect_n of_o the_o celestial_a body_n it_o will_v not_o be_v irrational_a to_o teach_v that_o every_o one_o of_o those_o emit_v ray_n peculiar_a to_o themselves_o have_v by_o the_o influence_n of_o those_o different_a effect_n on_o our_o atmosphere_n the_o subtle_a part_n of_o the_o air_n be_v not_o only_o subject_a to_o be_v work_v upon_o by_o they_o but_o likewise_o our_o spirit_n and_o other_o humour_n who_o part_n by_o the_o impression_n of_o these_o subtle_a ray_n may_v acquire_v a_o new_a determinate_a motion_n and_o consequent_o be_v alter_v whence_o may_v arise_v convulsion_n cramp_n lameness_n etc._n etc._n according_o as_o the_o humour_n influenence_v by_o they_o be_v different_o act_v on_o and_o dispose_v to_o show_v their_o ill_a effect_n in_o this_o or_o that_o part._n so_o that_o it_o will_v be_v of_o considerable_a import_n to_o natural_a philosophy_n and_o of_o no_o small_a use_n in_o husbandry_n garden_v as_o well_o as_o physic_n to_o make_v such_o observation_n as_o may_v tend_v to_o the_o improvement_n of_o the_o theory_n of_o the_o planet_n by_o keep_v exact_a dià ry_n in_o several_a place_n of_o the_o change_n of_o the_o wether_n and_o at_o the_o same_o time_n of_o the_o mutual_a aspect_n place_n and_o motion_n of_o the_o planet_n beside_o it_o will_v not_o a_o little_a conduce_v to_o the_o perfect_a of_o the_o natural_a history_n of_o country_n and_o particular_a place_n but_o in_o institute_v and_o perfect_a observation_n of_o this_o kind_n we_o be_v not_o yet_o furnish_v with_o thermometer_n sufficient_o improve_v for_o first_o we_o be_v not_o yet_o acquaint_v what_o proportion_n the_o diameter_n of_o the_o cylinder_n ought_v to_o bear_v to_o the_o diameter_n of_o the_o head_n to_o make_v our_o observation_n of_o the_o alteration_n in_o the_o air_n regular_a second_o we_o be_v not_o tell_v what_o length_n the_o cylinder_n ought_v to_o be_v nor_o have_v it_o as_o yet_o be_v well_o graduate_v 16_o be_v the_o great_a number_n whereas_o to_o make_v observation_n on_o the_o more_o minute_n alteration_n every_o inch_n may_v be_v divide_v into_o 10_o and_o consequent_o the_o whole_a into_o a_o 1000_o degree_n three_o we_o be_v not_o yet_o tell_v what_o liquor_n be_v most_o proper_a to_o make_v such_o experiment_n with_o whether_o such_o as_o attract_v the_o air_n and_o preserve_v their_o first_o quantity_n such_o as_o ol._n sulph_n per_fw-la campanam_fw-la ol._n vitriol_n or_o liquor_n such_o as_o sal_fw-la tartar_n etc._n etc._n or_o whether_o liquor_n who_o part_n be_v more_o subtle_a and_o fine_a such_o as_o spirit_n of_o wine_n or_o turpentine_n or_o last_o spirit_n of_o vinegar_n or_o well_o refine_a quicksilver_n in_o make_v such_o experiment_n it_o may_v be_v convenient_a to_o fix_v several_a glass_n in_o one_o frame_n with_o several_a sort_n of_o liquor_n in_o they_o and_o that_o observation_n shall_v be_v make_v in_o several_a room_n together_o the_o glass_n be_v neither_o expose_v to_o the_o sun_n beam_n nor_o to_o the_o injury_n of_o storm_n rain_n or_o wind_n in_o the_o history_n itself_o it_o will_v be_v requisite_a to_o give_v a_o account_n of_o the_o very_a place_n such_o experiment_n be_v make_v in_o take_v notice_n whether_o the_o experiment_n be_v not_o influence_v by_o the_o air_n in_o the_o chimney_n the_o cranny_n of_o a_o wall_n or_o door_n or_o the_o breath_n of_o people_n it_o will_v be_v requisite_a likewise_o to_o note_v the_o proportion_n betwixt_o the_o warmth_n of_o day_n and_o night_n in_o constant_a wether_n the_o agreement_n or_o disagreement_n of_o the_o motion_n of_o the_o air_n and_o body_n above_o it_o in_o uncertain_a wether_n how_o far_o these_o may_v foretell_v wind_n or_o rain_n the_o disposition_n of_o air_n when_o it_o thunder_v under_o time_n of_o mildew_n or_o blast_v eminent_a eclipse_n conjunction_n it_o be_v a_o receive_a tradition_n in_o java_n that_o the_o beam_n of_o the_o moon_n if_o one_o stay_v long_o under_o they_o will_v cause_v contracture_n so_o that_o a_o physician_n who_o sleep_v under_o they_o have_v his_o mouth_n strange_o contort_a and_o his_o neck_n stiff_a which_o symptom_n he_o remove_v soon_o than_o they_o be_v wont_v to_o go_v off_o by_o the_o use_n of_o aromatic_a medicine_n title_n fourteen_o of_o the_o height_n of_o the_o atmosphere_n title_n xv._o of_o the_o motion_n of_o air_n and_o of_o wind_n wind._n storm_n of_o wind._n at_o porta_n nova_n nou._n 22._o 1667._o there_o be_v so_o violent_a a_o rain_n and_o wind_n that_o most_o of_o the_o house_n be_v ruin_v man_n and_o beast_n carry_v into_o the_o water_n by_o the_o violence_n of_o the_o wind_n and_o flood_n the_o town_n wall_n be_v most_o of_o it_o throw_v down_o and_o few_o tree_n leave_v stand_v i_o be_o tell_v that_o hurricane_n be_v very_o frequent_a about_o the_o island_n mauricius_n where_o one_o last_v four_o day_n in_o one_o of_o which_o it_o have_v seven_o exacerbation_n each_o of_o which_o differ_v two_o point_n of_o the_o compass_n from_o the_o precede_a the_o surface_n of_o the_o sea_n by_o the_o collision_n of_o the_o wave_n be_v cover_v with_o a_o white_a froth_n the_o day_n be_v darken_v by_o it_o and_o the_o noise_n like_v that_o of_o thunder_n so_o that_o those_o on_o the_o shroud_n can_v not_o hear_v those_o on_o the_o deck_n a_o learned_a physician_n that_o travel_v into_o america_n tell_v i_o that_o those_o country_n be_v supply_v with_o a_o constant_a wind_n from_o the_o hill_n but_o barbadoes_n which_o want_v hill_n have_v no_o such_o wind_n in_o the_o island_n of_o teneriff_n breeze_n constant_o flow_v from_o the_o sea_n but_o all_o night_n a_o sharp_a wind_n blow_v on_o each_o side_n from_o the_o land_n seaward_o i_o be_o tell_v by_o a_o traveller_n that_o though_o the_o top_n of_o mountain_n be_v general_o calm_a yet_o he_o have_v meet_v with_o wind_n considerable_o strong_a in_o lettere_fw-la di_fw-it venetia_n martedi_fw-la svi_fw-la li_n 29._o agosto_n 1679._o alle_fw-mi hore_n 19_o incirca_fw-la si_fw-la levoleuò_fw-la nelle_fw-it paludi_fw-la della_fw-it villa_n di_fw-it favis_fw-la del_fw-it dominio_fw-la cesareo_fw-la three_fw-mi miglia_fw-it lontana_fw-la da_fw-it palma_n nova_fw-la dominio_fw-la veneto_fw-it un_fw-it ucnto_fw-it chiamato_fw-it bissa_n bova_fw-la che_fw-it allargandosi_fw-it per_fw-la circa_fw-la cinquanta_fw-la passi_fw-la scorse_v con_fw-mi â—anto_fw-it empito_fw-la e_fw-la furore_fw-la che_fw-it portò_fw-la per_fw-la aria_fw-la diversi_fw-la huomini_fw-la che_fw-it tagliavano_fw-it il_fw-it fieno_fw-la in_o quei_z prati_n e_fw-la anco_fw-la alcuni_fw-la carri_n carichi_fw-la di_fw-it fieno_fw-la con_fw-mi i_fw-it buovi_fw-la precipitandoli_fw-la assai_fw-la lontano_fw-la con_fw-mi la_fw-fr rovina_fw-la delli_fw-it animali_fw-la de_fw-fr carri_n e_fw-la
be_v open_v the_o external_a air_n rush_v in_o with_o a_o considerable_a noise_n whence_o it_o be_v evident_a that_o all_o the_o air_n the_o limon_n have_v yield_v in_o that_o time_n be_v not_o sufficient_a to_o fill_v the_o cavity_n of_o the_o receiver_n neither_o the_o limon_n nor_o the_o juice_n be_v mouldy_a or_o ill_o taste_v so_o that_o it_o make_v i_o think_v that_o mouldiness_n can_v be_v well_o produce_v without_o a_o concurrence_n of_o the_o air._n the_o liquor_n be_v acid_a but_o clear_a and_o without_o faeces_fw-la be_v of_o a_o colour_n betwixt_o brown_a and_o red_a it_o turn_v syrup_n of_o violet_n into_o a_o purple_a colour_n and_o corrode_v fragment_n of_o red_a coral_n in_o the_o cold._n it_o have_v be_v observe_v that_o lozenge_n which_o a_o scholar_n frequent_o carry_v in_o his_o pocket_n be_v dissolve_v when_o he_o come_v near_o the_o line_n but_o recover_v their_o old_a consistence_n when_o much_o past_o it_o title_n xxiii_o of_o the_o operation_n of_o the_o air_n on_o consistent_a mineral_n substance_n substance_n the_o effect_n of_o the_o air_n on_o mineral_n substance_n in_o draw_v copper_n out_o of_o deep_a mine_n in_o sweedland_n i_o be_o inform_v they_o use_v rope_n make_v of_o leather_n link_n of_o iron_n be_v subject_a to_o break_v with_o the_o coldness_n of_o the_o air_n and_o the_o weight_n of_o the_o ore_n it_o have_v be_v observe_v that_o glass_n keep_v half_a a_o year_n though_o well_o neal_v have_v break_v in_o piece_n and_o freeze_v of_o themselves_o the_o crack_v partly_o depend_v on_o some_o particle_n of_o salt_n which_o have_v not_o undergo_v a_o sufficient_a comminution_n i_o be_o tell_v there_o be_v a_o house_n in_o suffolk_n near_o the_o sea_n in_o which_o though_o it_o be_v but_o 8_o year_n old_a the_o iron_n bar_n be_v swell_v and_o so_o rot_v that_o they_o will_v crimble_a away_o the_o wind_n which_o blow_v upon_o those_o window_n in_o which_o they_o be_v be_v southward_o and_o i_o be_o likewise_o tell_v that_o iron_n bar_v drench_v in_o sea_n water_n and_o after_o expose_v to_o the_o air_n be_v so_o far_o impair_v that_o when_o hammer_v great_a flake_n will_v fly_v off_o they_o purbeck_n and_o blechington-stone_n will_v moulder_v away_o in_o the_o air_n but_o those_o dug_n up_o at_o painswick_n near_o gloucester_n will_n by_o be_v expose_v to_o the_o air_n change_v their_o primary_n softness_n for_o a_o crust-hard_a and_o glassy_a marble_n which_o penetrate_v but_o a_o little_a way_n into_o its_o substance_n but_o be_v generate_v soon_o the_o often_o it_o be_v wash_v title_n xxiv_o of_o the_o air_n in_o reference_n to_o fire_n and_o flame_n candle_n which_v burn_v in_o grooves_n furnish_v with_o air_n shaft_n will_v sometime_o continue_v burn_v 8_o fathom_n deep_a or_o more_o when_o they_o come_v into_o close_a ground_n though_o candle_n will_v burn_v for_o a_o while_n yet_o when_o the_o dust_n rise_v they_o go_v out_o experiment_n touch_v the_o relation_n betwixt_o flame_n and_o air._n the_o burn_a of_o candle_n etc._n etc._n under_o a_o glass_n bell_n as_o also_o spirit_n of_o wine_n matches_n touchwood_n sponck_n etc._n etc._n the_o keep_n of_o animal_n under_o a_o glass_n bell_n whilst_o the_o flame_n be_v burn_v the_o burn_a of_o body_n to_o ash_n in_o seal_a glass_n as_o also_o in_o exact_o close_v receiver_n cotton_n burn_v in_o a_o seal_a glass_n the_o burn_a of_o a_o mixture_n of_o flame_n under_o water_n in_o a_o e._n r._n as_o also_o of_o a_o saline_a substance_n and_o likewise_o of_o salt_n petre._n a_o pistol_n not_o fire_v in_o a_o e._n r._n a_o experiment_n of_o burn_a gunpowder_n the_o burn_a of_o spirit_n of_o wine_n and_o oil_n of_o turpentine_n in_o glass_n vessel_n with_o slender_a neck_n title_n xxv_o of_o the_o air_n in_o reference_n to_o fermentation_n fermentation_n of_o the_o air_n in_o reference_n to_o fermentation_n raisin_n be_v enclose_v in_o a_o exhaust_a bolt-head_n half_o full_a of_o water_n and_o set_v on_o a_o digestive_a furnace_n present_o begin_v to_o ferment_n and_o swim_v upon_o the_o liquor_n afford_v bubble_n which_o be_v gradual_o few_o and_o at_o last_o a_o sediment_n appear_v in_o the_o bottom_n the_o top_n of_o the_o bottle_n be_v accidental_o break_v the_o external_n air_n rush_v in_o with_o some_o noise_n and_o the_o surface_n of_o the_o liquor_n be_v cover_v with_o froth_n like_o bottle_n drink_v and_o i_o think_v i_o perceive_v a_o visible_a fume_v come_v out_o of_o the_o glass_n which_o have_v a_o languid_a smell_n the_o liquor_n have_v a_o high_a tincture_n of_o the_o raisin_n and_o be_v of_o a_o better_a consistence_n than_o that_o of_o water_n title_n xxvi_o of_o the_o air_n as_o the_o receptacle_n of_o odour_n title_n xxvii_o of_o the_o operation_n of_o the_o air_n on_o the_o odour_n of_o animal_n substance_n odour_n of_o the_o effect_n of_o air_n on_o odour_n sour_a grape_n have_v lie_v 3_o year_n in_o vacuo_fw-la be_v not_o mouldy_a but_o the_o surface_n of_o the_o uppermost_a be_v discolour_a with_o a_o tartarous_a efflorescence_n the_o grain_n have_v a_o musty_a smell_n but_o the_o liquor_n taste_v acid_n and_o will_v corrode_v coral_n in_o the_o cold._a the_o gage_n scarce_o discover_v any_o air_n produce_v in_o madrid_n i_o be_o tell_v though_o they_o throw_v their_o excrement_n into_o the_o street_n in_o the_o night_n yet_o the_o stink_n be_v not_o very_o much_o the_o next_o day_n nor_o will_v dead_a animal_n stink_v long_o there_o title_n xxviii_o of_o the_o operation_n of_o the_o air_n on_o the_o odour_n of_o vegetable_a substance_n large_a piece_n of_o orange_n have_v be_v three_o year_n include_v in_o vacuo_fw-la their_o rind_n be_v on_o their_o surface_n almost_o black_a they_o yield_v very_o little_a liquor_n be_v neither_o mouldy_a nor_o putrid_a title_n xxix_o of_o the_o operation_n of_o air_n on_o the_o odour_n of_o mineral_n substance_n title_n xxx_o of_o the_o operation_n of_o air_n on_o the_o taste_n of_o animal_n substance_n mr._n nickson_n tell_v i_o that_o meat_n may_v be_v preserve_v in_o frosty_a wether_n all_o winter_n without_o salt_n but_o if_o dress_v when_o freeze_v will_v not_o relish_v well_o title_n xxxi_o of_o the_o operation_n of_o air_n on_o the_o taste_n of_o vegetable_a substance_n title_n xxxii_o of_o the_o operation_n of_o the_o air_n on_o the_o taste_n of_o mineral_n substance_n title_n xxxiii_o of_o the_o operation_n of_o the_o air_n on_o the_o colour_n of_o animal_n substance_n colour_n of_o the_o effect_n of_o air_n on_o colour_n the_o air_n influence_n colour_n so_o much_o on_o black_a taffeta_n that_o in_o brasil_n after_o it_o have_v be_v wear_v a_o few_o day_n it_o become_v of_o a_o ironish_a colour_n but_o if_o it_o be_v keep_v from_o the_o air_n the_o colour_n fade_v not_o in_o a_o particular_a region_n in_o brazil_n 50_o league_n beyond_o parigna_n white_a people_n turn_v tawny_a but_o a_o little_a beyond_o that_o they_o recover_v their_o colour_n again_o upon_o charlton_n island_n there_o be_v a_o sort_n of_o bird_n call_v partridge_n which_o be_v white_a in_o the_o winter_n and_o gray_a in_o the_o summer_n title_n xxxiv_o of_o the_o operation_n of_o the_o air_n on_o the_o colour_n of_o vegetable_a substance_n i_o be_o tell_v that_o most_o tree_n in_o jamaica_n acquire_v a_o greenness_n when_o new_o cut_v down_o on_o that_o part_n which_o be_v most_o expose_v to_o the_o air_n and_o that_o lignum_fw-la vitæ_fw-la when_o green_a be_v as_o soft_a as_o oak_n several_a tree_n which_o be_v soft_a when_o cut_v down_o afterward_o grow_v hard_a especial_o the_o cabbage-tree_n which_o present_o harden_v and_o the_o pith_n rot_v out_o it_o serve_v for_o a_o pipe_n about_o 100_o foot_n long_o which_o will_v not_o corrupt_v under_o ground_n but_o grow_v as_o hard_a as_o iron_n the_o juice_n of_o aloe_n plant_n which_o in_o the_o island_n of_o st._n jago_n be_v clammy_a bitter_a and_o of_o a_o dark_a colour_n under_o the_o line_n lose_v its_o bitterness_n and_o acquire_v a_o green_a colour_n stain_n be_v most_o easy_o get_v out_o of_o linen_n at_o those_o time_n of_o the_o year_n when_o the_o fruit_n with_o which_o they_o be_v stain_v flourish_n title_n xxxv_o of_o the_o operation_n of_o the_o air_n on_o mineral_n substance_n one_o part_n of_o lapis_n calaminaris_n be_v mix_v with_o four_o of_o salt-petre_n be_v keep_v some_o hour_n in_o a_o vehement_a heat_n in_o a_o crucible_n by_o which_o mean_v the_o matter_n be_v alkalize_v water_n be_v pour_v upon_o it_o which_o make_v a_o muddy_a red_a tincture_n which_o be_v set_v in_o a_o wide-mouthed_a glass_n in_o a_o window_n it_o become_v green_a and_o more_o diaphanous_a than_o before_o but_o in_o a_o few_o day_n it_o become_v a_o transparent_a liquor_n a_o powder_n subside_v which_o be_v red_a like_o brick-dust_n spirit_n of_o vinegar_n receive_v no_o tincture_n
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
green_n red_a and_o yellow_a orange_a tawny_a red_a with_o a_o little_a white_a a_o carnation_n red_a with_o a_o eye_n of_o blue_n a_o purple_a and_o by_o a_o decomposition_n of_o all_o these_o they_o represent_v what_o colour_n they_o please_v but_o in_o produce_v of_o colour_n it_o be_v to_o be_v observe_v that_o we_o must_v take_v care_n that_o the_o pigment_n be_v so_o harmless_a as_o not_o to_o destroy_v each_o other_o texture_n for_o then_o the_o success_n will_v be_v frustrate_v experiment_n xii_o we_o observe_v that_o the_o colour_n of_o a_o body_n do_v not_o only_o seem_v compound_n when_o we_o look_v through_o two_o glass_n at_o once_o upon_o it_o but_o when_o the_o beam_n of_o the_o sun_n be_v cast_v through_o a_o double_a glass_n the_o penetrate_a beam_n will_v be_v tinge_v with_o the_o compound_n colour_n but_o the_o ray_n of_o light_n cast_v by_o reflection_n on_o a_o sheet_n of_o paper_n from_o several_a varnish_v glass_n they_o be_v tinge_v with_o none_o of_o the_o colour_n except_o yellow_a so_o that_o i_o suspect_v the_o beam_n of_o light_a to_o penetrate_v deep_o into_o that_o substance_n than_o other_o and_o to_o be_v tinge_v with_o the_o varnish_n which_o guess_v i_o be_v confirm_v in_o by_o spread_v a_o little_a transparent_a varnish_n of_o a_o gold_n colour_n on_o a_o plate_n of_o muscovy_n glass_n for_o the_o ray_n thence_o reflect_v be_v of_o a_o yellow_a colour_n experiment_n fourteen_o i_o not_o only_o find_v by_o experience_n that_o those_o colour_n which_o be_v by_o the_o school_n take_v to_o be_v fantastical_a may_v be_v compound_v with_o as_o much_o certainty_n as_o real_a one_o but_o that_o if_o those_o colour_n be_v deficient_a the_o result_a colour_n will_v be_v so_o too_o and_o among_o those_o experiment_n i_o make_v it_o be_v observable_a that_o the_o yellow_a beam_n of_o a_o iris_n pass_v through_o a_o blue_a glass_n be_v turn_v green_n and_o the_o blue_a part_n of_o a_o iris_n cast_v upon_o red_a cioth_n will_v turn_v it_o purple_a and_o by_o cast_v one_o part_n of_o a_o iris_n upon_o another_o iris_n make_v by_o another_o prism_n i_o can_v compound_v colour_n which_o will_v answer_v my_o expectation_n as_o well_o as_o with_o those_o that_o be_v esteem_v real_a colour_n experiment_n xv._o i_o endeavour_v to_o try_v what_o alteration_n will_v be_v make_v in_o colour_n by_o the_o use_n of_o a_o colour_a prism_n but_o i_o find_v that_o it_o be_v too_o difficult_a to_o get_v such_o as_o i_o desire_v since_o whatever_o pigment_n a_o prism_n be_v colour_a with_o they_o will_v make_v it_o too_o opake_v for_o our_o purpose_n experiment_n xvi_o there_o be_v some_o liquor_n which_o be_v of_o themselves_o devoid_a of_o colour_n but_o when_o raise_v in_o the_o form_n of_o vapour_n for_o the_o time_n have_v very_o conspicuous_a one_o as_o spirit_n of_o nitre_n and_o aqua_fw-la fortis_fw-la which_o in_o the_o form_n of_o vapour_n put_v on_o a_o red_a or_o a_o deep_a yellow_a and_o i_o further_o observe_v that_o the_o beam_n of_o the_o sun_n traject_v through_o these_o steam_n appear_v tinge_v with_o their_o colour_n and_o so_o do_v the_o ray_n of_o light_n which_o be_v receive_v from_o the_o set_a sun_n upon_o a_o piece_n of_o white_a paper_n experiment_n xvii_o have_v mix_v colour_a powder_n together_o i_o observe_v that_o if_o a_o liquor_n be_v make_v use_n of_o in_o the_o mixture_n the_o same_o colour_n will_v not_o emerge_n as_o from_o the_o dry_a powder_n orpiment_n and_o yellow_a ochre_n be_v mix_v afford_v a_o good_a green_n a_o yellow_a solution_n of_o gold_n in_o aqua_fw-la fortis_fw-la be_v mix_v with_o a_o blue_a solution_n of_o crude_a copper_n by_o shake_v yield_v a_o transparent_a green_n and_o so_o do_v blue_a and_o yellow_a amel_n melt_v together_o whether_o this_o compound_a colour_n proceed_v from_o a_o union_n of_o ray_n or_o else_o from_o the_o joint_n effect_v they_o have_v upon_o the_o retina_fw-la as_o when_o two_o string_n sound_v at_o the_o same_o time_n they_o make_v one_o unite_v sound_v i_o shall_v not_o now_o stay_v to_o examine_v but_o shall_v brief_o intimate_v that_o by_o a_o good_a microscope_n i_o can_v discern_v each_o of_o the_o powder_n of_o the_o bise_n and_o orpiment_n distinct_a so_o that_o a_o transposition_n and_o juxtaposition_n of_o part_n may_v produce_v a_o new_a colour_n by_o various_o modify_v and_o reflect_v the_o ray_n of_o light_n that_o fall_n upon_o they_o so_o that_o colour_n be_v mechanical_o produce_v there_o be_v no_o need_n of_o substantial_a form_n to_o explicate_v they_o nor_o do_v they_o seem_v to_o be_v such_o inherent_a colour_n as_o they_o will_v have_v they_o to_o be_v since_o they_o consist_v only_o of_o a_o heap_n of_o mix_v particle_n of_o matter_n nor_o do_v it_o appear_v how_o these_o compound_a colour_n shall_v be_v cause_v by_o a_o sulphur_n which_o though_o the_o ingredient_n must_v contain_v it_o cause_n no_o such_o effect_n there_o experiment_n xviii_o syrup_n of_o violet_n be_v drop_v upon_o paper_n and_o a_o yellow_a solution_n of_o gold_n mix_v with_o it_o the_o result_n be_v a_o red_a not_o a_o green_a which_o be_v occasion_v by_o the_o acid_n salt_n in_o the_o solution_n so_o that_o to_o produce_v a_o particular_a colour_n with_o certainty_n by_o the_o mixture_n of_o ingredient_n it_o be_v requisite_a they_o shall_v be_v such_o as_o may_v be_v mix_v without_o alter_v each_o other_o texture_n for_o a_o blue_a solution_n of_o copper_n in_o spirit_n of_o urine_n make_v with_o syrup_n of_o violet_n not_o a_o blue_n but_o a_o green_n experiment_n xix_o to_o show_v that_o colour_n may_v be_v alter_v without_o any_o change_n in_o the_o chemical_a principle_n of_o a_o body_n i_o shall_v urge_v that_o essential_a oil_n or_o spirit_n of_o wine_n be_v shake_v till_o bubble_n rise_v they_o will_v afford_v as_o long_o as_o they_o last_o very_o lively_a colour_n and_o so_o do_v water_n and_o soap_n make_v into_o bubble_n by_o child_n and_o so_o will_v bubble_n in_o oil_n of_o turpentine_n and_o thin_a one_o blow_v of_o glass_n and_o i_o have_v discern_v several_a rainbow_n represent_v by_o hold_v before_o my_o rye_n and_o the_o sun_n a_o feather_n or_o a_o piece_n of_o black_a ribbon_n experiment_n xx._n almost_o any_o acid_n mix_v with_o syrup_n of_o violet_n will_v turn_v it_o red_a but_o oil_n of_o tartar_n per_fw-la deliquium_fw-la will_v turn_v it_o green_a and_o all_o other_o alkalize_v salt_n and_o this_o may_v discover_v what_o salt_n be_v predominant_a in_o body_n as_o well_o as_o our_o tincture_n of_o lignum_fw-la nephriticum_fw-la only_o it_o will_v not_o be_v work_v upon_o by_o so_o slight_a and_o weak_a ingredient_n experiment_n xxi_o blue_a bottle_n or_o corn-weed_n be_v candy_v preserve_v its_o colour_n a_o long_a time_n and_o when_o new_o press_v the_o juice_n will_v be_v blue_a yet_o spirit_n of_o salt_n will_v turn_v it_o red_a and_o alkaly_n green_n and_o this_o be_v draw_v upon_o a_o piece_n of_o paper_n moisten_v with_o a_o acid_n it_o render_v it_o red._n a_o solntion_n of_o blue_a vitriol_n in_o water_n upon_o a_o addition_n of_o a_o lixiviate_v liquor_n or_o a_o urinous_a salt_n become_v yellow_a whence_o it_o appear_v that_o volatile_a or_o alkalizate_a salt_n change_v not_o blue_n into_o green_n upon_o the_o account_n of_o a_o easy_a transition_n from_o blue_n to_o green_n but_o upon_o the_o account_n of_o the_o texture_n of_o they_o experiment_n xxii_o italian_n painter_n be_v use_v to_o imitate_v vliramarine_a azure_a by_o grind_a virdigrease_n with_o sal_fw-la ammoniac_a and_o leave_v it_o to_o rot_v in_o a_o dunghill_n this_o give_v we_o a_o hint_n to_o pour_v oil_n of_o tartar_n upon_o a_o solution_n of_o verdigrease_n which_o though_o at_o first_o the_o mixture_n be_v turbid_v yet_o be_v settle_v it_o produce_v a_o lovely_a tincture_n and_o a_o lixivium_n of_o pot-ash_n be_v make_v use_n of_o instead_o of_o this_o oil_n it_o yield_v a_o azure_a something_o pale_a than_o the_o former_a and_o if_o spirit_n of_o hartshorn_n be_v make_v use_n of_o instead_o of_o these_o a_o great_a variety_n of_o ceruleous_a liquor_n may_v be_v obtain_v the_o better_a way_n to_o separate_v these_o azure_a liquor_n from_o their_o fece_n be_v by_o decentation_n than_o filtration_n the_o lquor_n be_v by_o the_o latter_a mean_n usual_o stain_v experiment_n xxiii_o though_o the_o fume_n of_o sulphur_n usual_o whiten_n rose_n leave_v yet_o oil_n of_o sulphur_n per_fw-la campanam_fw-la heighten_v the_o colour_n of_o their_o tincture_n experiment_n xxiv_o a_o grain_n of_o cochinele_n dissolve_v in_o spirit_n of_o wine_n and_o afterward_o gradual_o in_o water_n it_o give_v a_o tincture_n to_o above_o 125000_o time_n its_o weight_n which_o be_v a_o instance_n of_o the_o great_a minuteness_n of_o the_o part_n of_o matter_n and_o of_o a_o vast_o minute_n
division_n of_o they_o experiment_n xxv_o ripe_a privet_fw-la berry_n be_v crush_v upon_o white_a paper_n stain_v it_o with_o a_o purple_a yet_o spirit_n of_o salt_n will_v turn_v it_o red_a and_o a_o solution_n of_o pot-ash_n green_a and_o so_o will_v meserion_n and_o the_o juice_n of_o pease_n from_o whence_o and_o the_o like_a experiment_n before_o premised_a it_o appear_v that_o the_o saline_n part_v of_o body_n have_v a_o considerable_a stroke_n in_o produce_v their_o colour_n experiment_n xxvi_o spirit_n of_o salt_n be_v drop_v upon_o several_a substance_n already_o red_a as_o syrup_n of_o clove-july-flower_n berry_n of_o spina_n cervina_fw-la a_o infusion_n of_o red_a rose_n brasil_n and_o several_a other_o it_o either_o make_v no_o alteration_n or_o render_v the_o red_a light_a a_o infusion_n of_o rose_n be_v turn_v into_o a_o dirty_a colour_n by_o a_o affusion_n of_o a_o solution_n of_o pot-ash_n and_o syrup_n of_o clove_n be_v render_v a_o little_a more_o incline_v to_o green_n another_o red_a infusion_n be_v advance_v into_o a_o crimson_a but_o the_o juice_n of_o buckthorn-berry_n acquire_v a_o lovely_a green_n experiment_n xxvii_o spirit_n of_o salt_n have_v a_o very_a small_a effect_n upon_o the_o juice_n of_o jasmin_n but_o spirit_n of_o urine_n turn_v it_o to_o a_o greenish_a yellow_n and_o the_o event_n be_v much_o the_o same_o when_o we_o try_v it_o with_o those_o less_o oily_a leave_n call_v snow_n drop_v which_o appear_v about_o the_o end_n of_o winter_n experiment_n xxviii_o marigold_n leave_v fresh_o mad_a and_o early_a primrose_n etc._n etc._n be_v rub_v upon_o paper_n till_o they_o colour_a it_o they_o will_v be_v turn_v red_a or_o green_n by_o alkalized_a liquor_n though_o so_o acid_n a_o salt_n as_o the_o spirit_n of_o it_o rather_o dilute_v they_o yet_o it_o almost_o destroy_v the_o colour_n of_o the_o early_a primrose_n and_o a_o alkalizate_a solution_n turn_v the_o juice_n of_o mad_a root_n red_a as_o well_o as_o the_o bruise_a root_n itself_o from_o whence_o it_o abundant_o appear_v that_o the_o effect_n of_o a_o peculiar_a salt_n upon_o the_o juice_n of_o vegetable_n depend_v on_o their_o particular_a texture_n experiment_n xxix_o a_o black-berry_n full_a ripe_a and_o another_o only_a red_a be_v rub_v upon_o a_o piece_n of_o paper_n the_o juice_n of_o the_o former_a be_v turn_v into_o a_o green_a by_o a_o lixivium_n and_o one_o much_o faint_a by_o a_o urinous_a salt_n and_o by_o a_o acid_n into_o a_o red._n but_o the_o unripe_a berry_n be_v little_o alter_v by_o the_o acid_n but_o by_o the_o other_o juice_n receive_v impression_n different_a from_o the_o former_a damask_n rose_n will_v be_v colour_v red_a by_o a_o acid_n and_o green_a by_o a_o alkaly_n but_o a_o yellow_a province_n rose_n by_o a_o solution_n of_o salt_n of_o tartar_n be_v turn_v into_o a_o green_a bluish_a tincture_n but_o a_o acid_n only_o dilute_v the_o yellowness_n of_o the_o leave_n and_o be_v i_o in_o the_o island_n of_o banda_n i_o shall_v try_v what_o effect_n these_o salt_n will_v have_v on_o the_o juice_n of_o clove_n which_o i_o be_o tell_v be_v first_o white_n then_o green_a and_o afterward_o reddish_n and_o when_o dry_v grow_v black_a but_o the_o flower_n of_o they_o be_v say_v to_o be_v of_o a_o excellent_a blue_n and_o one_o thing_n which_o deserve_v our_o notice_n be_v that_o though_o damask_n as_o well_o as_o red_a rose_n give_v a_o red_a tincture_n to_o water_n acidulate_v yet_o the_o one_o have_v a_o purgative_a and_o the_o other_o a_o bind_a quality_n and_o to_o what_o have_v be_v say_v under_o this_o experiment_n i_o shall_v add_v that_o mr._n parkinson_n tell_v we_o that_o buckthorn_n berry_n gather_v green_a and_o bruise_v into_o allum-water_n yield_v a_o yellow_a when_o they_o be_v black_a they_o yield_v a_o sap_n green_n and_o if_o they_o grow_v upon_o the_o tree_n till_o the_o middle_n of_o november_n they_o yield_v a_o purple_a colour_n and_o clusius_n of_o alaternus_n tell_v we_o that_o the_o grosser_n part_n of_o some_o plant_n differ_v in_o colour_n from_o each_o other_o for_o the_o portugal_n dye_n their_o net_n blow_v with_o a_o bark_n and_o blackish_a blue_a with_o the_o wood._n experiment_n xxx_o to_o show_v that_o a_o change_n of_o colour_n depend_v on_o a_o alteration_n of_o texture_n i_o shall_v add_v that_o the_o same_o matter_n be_v seal_v up_o in_o a_o philosophical_a egg_n it_o will_v by_o digestion_n pass_v through_o several_a degree_n of_o colour_n before_o it_o come_v to_o that_o of_o the_o noble_a elixir_n and_o that_o several_a substance_n will_v undergo_v change_n of_o colour_n by_o digestion_n be_v evident_a in_o rectify_v spirit_n of_o hartshorn_n precipitation_n of_o amalgamas_n of_o gold_n and_o mercury_n without_o addition_n where_o by_o a_o continue_a heat_n the_o silver-coloured_a amalgama_n will_v be_v turn_v into_o a_o shine_a red_a powder_n which_o effect_n be_v produce_v without_o a_o addition_n or_o substraction_n of_o matter_n by_o the_o bare_a change_n of_o texture_n experiment_n xxxi_o in_o most_o tincture_n which_o the_o chemist_n draw_v redness_n be_v the_o common_a colour_n as_o well_o as_o in_o more_o gross_a solution_n though_o the_o menstruum_n be_v colourless_a as_o with_o spirit_n of_o wine_n from_o jalap_n guajacum_fw-la amber_n and_o benzoin_n flower_n of_o brimstone_n turpentine_n etc._n etc._n and_o most_o acid_n or_o alkalizate_a salt_n will_v with_o sulphureous_a body_n produce_v a_o red_a and_o so_o will_v glass_n of_o antimony_n and_o i_o know_v a_o acid_n which_o will_v turn_v oil_n of_o turpentine_n into_o a_o red._n experiment_n xxxii_o though_o balsam_n of_o sulphur_n seem_v red_a as_o well_o as_o other_o liquor_n in_o a_o broad_a vessel_n yet_o it_o stain_v paper_n yellow_a but_o a_o tincture_n of_o cochenele_n never_o so_o much_o dilute_v will_v still_o remain_v red._n experiment_n xxxiii_o oil_n of_o turpentine_n digest_v upon_o white_a sugar_n of_o lead_n yield_v a_o red_a tincture_n experiment_n xxxiv_o if_o 5_o ounce_n of_o brimstone_n and_o sal_fw-la ammoniac_a be_v distil_v in_o a_o retort_n with_o 6_o ounce_n of_o quicklime_n in_o a_o sand-heat_a gradual_o increase_v a_o volatile_a tincture_n of_o sulphur_n will_v be_v obtain_v which_o be_v red_a though_o none_o of_o the_o ingredient_n be_v so_o yet_o if_o agitate_a when_o the_o vessel_n it_o be_v contain_v in_o be_v unstop_v it_o will_v yield_v a_o white_a fume_v and_o sometime_o it_o may_v be_v so_o draw_v that_o though_o the_o fume_n be_v white_a yet_o the_o liquor_n will_v die_v the_o finger_n black_a experiment_n xxxv_o we_o let_v a_o drop_n or_o two_o of_o oil_n of_o vitriol_n fall_v upon_o oil_n of_o aniseed_n coagulate_v and_o spread_v upon_o white_a paper_n by_o which_o there_o be_v a_o red_a colour_n produce_v with_o heat_n and_o smoke_n experiment_n xxxvi_o one_o thing_n to_o be_v observe_v in_o the_o experiment_n above_o recite_v be_v that_o though_o the_o colour_n mention_v be_v easy_o produce_v yet_o some_o of_o they_o present_o fade_v by_o the_o influence_n of_o the_o air_n or_o the_o intestine_a motion_n of_o their_o own_o part_n and_o parkison_n tell_v we_o that_o berry_n of_o that_o plant_n which_o bear_v turnsol_n a_o pigment_n well_o know_v in_o painter_n shop_n when_o they_o be_v at_o their_o full_a maturity_n yield_v a_o juice_n which_o be_v rub_v upon_o paper_n appear_v green_a but_o present_o degenerate_v into_o a_o bluish_a purple_n upon_o the_o cloth_n or_o paper_n and_o these_o be_v wet_a in_o water_n and_o wring_v forth_o will_v give_v it_o a_o claret_n colour_n and_o i_o have_v observe_v the_o red_a colour_n of_o buckthorn_n berry_n degenerate_a into_o a_o dirty_a grey_a colour_n yet_o by_o the_o mixture_n of_o a_o alkaly_n or_o a_o acid_n it_o will_v put_v on_o a_o green_a or_o red_a colour_n and_o the_o same_o success_n we_o have_v when_o we_o drop_v the_o same_o liquor_n upon_o a_o piece_n of_o glaze_v tile_n and_o i_o have_v observe_v that_o silver_n precipitate_v in_o aq._n fortis_fw-la though_o at_o the_o first_o it_o be_v white_a yet_o when_o upon_o a_o decantation_n of_o the_o liquor_n the_o superficies_n become_v expose_v to_o the_o air_n it_o present_o turn_v blackish_a and_o i_o have_v see_v a_o sort_n of_o pear_n which_o will_v give_v a_o red_a tincture_n to_o wine_n and_o it_o be_v observe_v that_o spirit_n of_o wine_n be_v keep_v upon_o white_a salt_n of_o tartar_n acquire_v a_o red_a tincture_n but_o as_o for_o the_o reason_n of_o these_o thing_n and_o also_o why_o all_o body_n burn_v in_o the_o open_a air_n almost_o be_v black_a i_o shall_v leave_v to_o pyrophilus_n to_o inquire_v experiment_n xxxvii_o spirit_n of_o salt_n pour_v on_o a_o solution_n of_o cochinele_n or_o the_o juice_n of_o black_a cherry_n render_v their_o colour_n clear_a but_o turn_v a_o infusion_n of_o brasil_n yellow_a the_o acid_n liquor_n in_o
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 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but_o to_o draw_v near_o to_o a_o conclusion_n though_o i_o have_v mention_v all_o these_o difficulty_n about_o seal_a glass_n i_o will_v not_o be_v think_v to_o do_v it_o with_o a_o design_n to_o set_v man_n upon_o great_a nicety_n than_o be_v necessary_a but_o rather_o to_o excite_v we_o to_o take_v into_o our_o consideration_n as_o many_o collateral_a experiment_n and_o observation_n beside_o those_o make_v by_o our_o sensory_n on_o natural_a as_o well_o as_o factitious_a body_n in_o judge_v of_o the_o degree_n of_o cold_a as_o we_o can_v for_o though_o water_n be_v think_v to_o be_v most_o susceptible_a of_o such_o a_o intense_a degree_n of_o cold_a as_o destroy_v fluidity_n yet_o beside_o oil_n of_o aniseed_n i_o have_v distil_v a_o substance_n from_o benzoin_n which_o become_v fluid_a and_o consistent_a upon_o much_o slight_a alteration_n as_o to_o heat_n and_o cold_a than_o will_v freeze_v water_n or_o thaw_v it_o and_o i_o have_v observe_v likewise_o that_o amber-grease_n dissolve_v in_o high_o rectify_v spirit_n of_o wine_n or_o in_o other_o sulphereous_a or_o resinous_n concretion_n dissolve_v in_o the_o same_o liquor_n will_v shoot_v into_o fine_a figure_a mass_n in_o cold_a wether_n and_o re-dissolve_a in_o warm_a other_o be_v more_o rude_o congeal_v and_o even_o in_o chemical_a preparation_n of_o hartshorn_n and_o urine_n i_o have_v observe_v that_o sometime_o the_o spirit_n will_v be_v clear_a and_o at_o other_o time_n will_v suffer_v a_o great_a or_o less_o quantity_n of_o salt_n to_o crystallise_v at_o the_o bottom_n according_a to_o the_o various_a alteration_n of_o the_o wether_n in_o point_n of_o heat_n or_o cold._n but_o to_o bring_v instance_n from_o more_o obvious_a liquor_n it_o be_v observe_v in_o some_o part_n of_o france_n by_o the_o watermen_n that_o their_o boat_n will_v carry_v great_a load_v in_o winter_n than_o summer_n and_o on_o freeze_a coast_n in_o several_a country_n it_o be_v observe_v that_o ship_n draw_v less_o water_n than_o on_o our_o british_a coast_n which_o be_v a_o argument_n that_o the_o water_n be_v heavy_a and_o thick_a in_o winter_n than_o in_o summer_n and_o i_o myself_o have_v poise_v a_o bubble_n so_o exact_o with_o water_n in_o it_o that_o though_o it_o will_v swim_v upon_o the_o top_n of_o the_o water_n at_o night_n yet_o in_o the_o day_n when_o the_o sun_n have_v rarify_v the_o water_n it_o swim_v in_o it_o will_v subside_o to_o the_o bottom_n and_o sometime_o be_v so_o exact_o of_o a_o correspondent_a weight_n with_o and_o so_o equal_o poise_v in_o the_o water_n that_o it_o will_v neither_o subside_v nor_o swim_v upon_o the_o top_n but_o move_v up_o and_o down_o till_o the_o water_n be_v either_o more_o rarify_v or_o further_o condense_v from_o what_o have_v be_v say_v in_o this_o chapter_n it_o appear_v one_a that_o by_o reason_n of_o the_o various_a predisposition_n in_o body_n the_o testimony_n of_o our_o sense_n be_v not_o to_o be_v take_v in_o judge_v of_o the_o several_a degree_n of_o cold._n 2_o though_o weather-glass_n be_v subject_a to_o few_o alteration_n than_o our_o sense_n yet_o they_o may_v misinform_v we_o except_o we_o at_o the_o same_o time_n measure_v the_o air_n be_v gravity_n by_o other_o instrument_n 3_o our_o seal_a weather-glass_n be_v high_o preferable_a before_o common_a one_o four_o to_o conclude_v this_o chapter_n i_o shall_v add_v that_o i_o will_v not_o have_v man_n easy_o deter_v from_o make_v experiment_n about_o estimate_v cold_a because_o they_o may_v seem_v disagreeable_a to_o vulgar_a notion_n since_o i_o doubt_v not_o but_o that_o the_o theory_n we_o have_v be_v not_o only_o very_o imperfect_a but_o ill_o ground_v chap._n iu._n concern_v the_o cause_n of_o the_o condensation_n of_o the_o air_n and_o ascent_n of_o water_n by_o cold_a in_o common_a weather-glass_n concern_v the_o reason_n why_o water_n in_o common_a weather-glass_n descend_v upon_o heat_n and_o be_v raise_v by_o cold_a there_o be_v three_o opinion_n which_o may_v deserve_v our_o consideration_n examine_v the_o opinion_n of_o the_o school_n concern_v the_o ascent_n of_o water_n in_o weather-glass_n examine_v the_o first_o be_v that_o of_o the_o school_n and_o common_a peripatetic_n which_o teach_v that_o the_o external_a air_n condense_v that_o include_v in_o common_a weather-glass_n it_o rise_v to_o fill_v up_o that_o space_n desert_v by_o the_o air_n to_o prevent_v a_o vacuum_n but_o not_o to_o urge_v that_o they_o have_v not_o yet_o prove_v that_o nature_n will_v not_o admit_v of_o a_o vacuum_n or_o that_o it_o be_v contrary_a to_o the_o notion_n a_o naturalist_n ought_v to_o have_v of_o matter_n to_o suppose_v it_o to_o act_v any_o thing_n contrary_a to_o its_o own_o natural_a tendency_n for_o a_o public_a good_a i_o say_v not_o to_o urge_v these_o argument_n which_o we_o have_v elsewhere_o make_v use_n of_o i_o
sublimate_n make_v with_o common_a sublimate_n and_o salarmoniack_a nay_o and_o with_o both_o loaf_n and_o kitchin-sugar_n as_o likewise_o a_o strong_a solution_n of_o pot-ash_n mix_v with_o snow_n do_v freeze_v though_o very_o faint_o and_o both_o a_o solution_n of_o salt_n of_o tartar_n and_o pot-ash_n agitate_a with_o snow_n in_o a_o small_a vial_n produce_v film_n of_o ice_n on_o the_o outside_n the_o glass_n though_o very_o thin_a one_o 9_o a_o sweet_a solution_n of_o minium_n in_o spirit_n of_o vinegar_n mix_v with_o snow_n excite_v the_o frigorifick_a quality_n of_o it_o yet_o some_o of_o that_o solution_n be_v enclose_v in_o snow_n and_o salt_n will_v not_o be_v freeze_v by_o they_o snow_n shut_v up_o alone_o thaw_v much_o more_o slow_o than_o that_o which_o be_v mix_v with_o salt_n or_o spirit_n no_o salt_n will_v promote_v the_o frigorifick_a quality_n of_o snow_n so_o far_o as_o to_o enable_v it_o to_o freeze_v which_o quicken_v not_o its_o dissolution_n neither_o crystal_n of_o tartar_n nor_o borax_n both_o beat_v to_o powder_n nor_o sublimate_n will_v enable_v snow_n to_o freeze_v as_o well_o as_o the_o powder_n of_o each_o lie_v undissolved_a in_o it_o 10._o water_n of_o quicklime_n be_v twice_o try_v will_v not_o freeze_v but_o only_o gather_v a_o dew_n on_o the_o outside_n yet_o the_o liquor_n be_v keep_v up_o 12_o month_n the_o spirit_n with_o which_o those_o water_n abound_v fly_v away_o 11._o oil_n of_o turpentine_n in_o which_o ice_n dissolve_v slow_a than_o in_o several_a other_o liquor_n enable_v not_o snow_n to_o freeze_v though_o spirit_n of_o wine_n shut_v up_o with_o snow_n in_o a_o bottle_n enable_v it_o to_o freeze_v powerful_o and_o to_o chrystalize_v even_o urine_n itself_o which_o may_v be_v take_v off_o in_o scale_n 12._o spirit_n of_o nitre_n and_o snow_n be_v mix_v together_o in_o a_o just_a proportion_n freeze_v very_o powerful_o and_o speedy_o not_o only_a water_n but_o spirit_n of_o vinegar_n and_o weak_a spirit_n of_o salt_n the_o first_o of_o which_o retain_v its_o taste_n when_o freeze_v and_o the_o latter_a shot_n into_o crystal_n which_o lay_v across_o each_o other_o a_o solution_n of_o salarmoniack_a partly_o evaporate_v will_v shoot_v into_o crystal_n like_o comb_n and_o feather_n and_o salarmoniack_a distil_v from_o quicklime_n will_v shoot_v into_o branch_n almost_o like_o those_o so_o nimble_o that_o one_o eye_n may_v discern_v they_o to_o spread_v and_o increase_v the_o like_a experiment_n be_v try_v with_o wine_n and_o strong_a ale_n succeed_v but_o very_o faint_o 13._o since_o body_n general_o help_v snow_n to_o freeze_v which_o hasten_v its_o dissolution_n we_o throw_v into_o a_o vial_n which_o contain_v snow_n heat_a sand_n which_o enable_v it_o to_o cause_v a_o dew_n but_o not_o to_o freeze_v and_o warm_a water_n pour_v into_o another_o when_o it_o have_v be_v shake_v produce_v a_o considerable_a degree_n of_o cold_a and_o gather_v dew_n but_o freeze_v it_o not_o 14._o though_o it_o be_v general_o believe_v that_o the_o hoar-froast_a on_o glass-window_n be_v only_a exsudation_n through_o the_o pore_n of_o the_o glass_n and_o freeze_v by_o the_o external_n cold_a yet_o it_o will_v easy_o appear_v that_o it_o be_v rather_o on_o the_o inside_n the_o glass_n the_o steam_n which_o rove_v up_o and_o down_o the_o room_n be_v condense_v by_o the_o external_n cold_a and_o freeze_v 15._o to_o show_v that_o the_o ice_n which_o appear_v on_o the_o outside_n of_o the_o vial_n in_o the_o foregoing_a experiment_n proceed_v not_o from_o any_o subtle_a part_n of_o the_o mixture_n penetrate_v the_o pore_n of_o the_o glass_n and_o settle_v on_o the_o outside_n we_o find_v that_o four_o ounce_n and_o ¼_n of_o the_o mixture_n of_o ice_n and_o salt_n be_v shut_v up_o in_o a_o vial_n by_o the_o access_n of_o dew_n on_o the_o outside_n the_o weight_n of_o it_o be_v increase_v 12_o grain_n another_o vial_n which_o contain_v two_o ounce_n six_o dram_fw-la and_o a_o half_a increase_v in_o weight_n 4_o grain_n the_o vial_n be_v unseal_v under_o water_n it_o suck_v in_o a_o good_a quantity_n of_o it_o six_o ounce_n snow_n and_o salt_n be_v seal_v up_o in_o a_o glass_n the_o hoar-frost_n be_v wipe_v off_o but_o return_v again_o and_o the_o vial_n be_v counterpoise_v in_o a_o pair_n of_o scale_n the_o vapour_n condense_v by_o the_o coldness_n of_o it_o in_o the_o time_n that_o the_o snow_n be_v melt_v weigh_v 10_o grain_n a_o like_a quantity_n of_o snow_n and_o spirit_n of_o wine_n be_v shut_v up_o in_o a_o single_a vial_n the_o outside_n be_v present_o cover_v with_o ice_n and_o in_o all_o it_o become_v 7_o grain_n heavy_a than_o before_o another_o time_n a_o mixture_n of_o snow_n and_o salt_n which_o weigh_v 3_o ¾_n ounce_n afford_v 18_o grain_n of_o condense_a vapour_n and_o a_o mixture_n of_o snow_n and_o salgem_n which_o counterpoise_v 3_o ounce_n and_o 70_o grain_n upon_o a_o additional_a weight_n of_o condense_a vapour_n weigh_v 20_o grain_n more_o than_o before_o title_n ii_o experiment_n and_o observation_n concern_v body_n dispose_v to_o be_v freeze_v freeze_v of_o body_n dispose_v to_o be_v freeze_v without_o any_o more_o than_o bare_o intimate_v that_o there_o be_v several_a body_n dispose_v to_o be_v freeze_v by_o one_o degree_n of_o cold_a that_o be_v not_o with_o another_o i_o shall_v observe_v 1._o that_o in_o very_o cold_a snowy_a wether_n water_n urine_n beer_n ale_n milk_n vinegar_n french_a and_o rhenish_a wine_n be_v either_o total_o or_o partly_o turn_v into_o ice_n but_o beside_o these_o more_o obvious_a instance_n we_o freeze_v a_o solution_n of_o sugar_n and_o another_o of_o gum_n arabic_a in_o water_n a_o solution_n of_o alum_n nitre_n and_o vinegar_n freeze_v without_o afford_v any_o considerable_a phaenomena_n a_o solution_n of_o vitriol_n be_v in_o part_n freeze_v and_o in_o part_n unfreeze_v that_o which_o be_v freeze_v being_n not_o much_o different_a in_o colour_n from_o water_n but_o the_o unfreeze_v part_n be_v of_o a_o very_a high_a vitriol-colour_n 2._o spirit_n of_o urine_n and_o spirit_n of_o vinegar_n expose_v to_o a_o intense_a fire_n both_o of_o they_o freeze_v 3._o a_o drachm_n of_o salt_n of_o pot-ash_n be_v dissolve_v in_o two_o ounce_n of_o water_n present_o freeze_v in_o a_o intense_a cold_a and_o oil_n of_o tartar_n per_fw-la deliquium_fw-la or_o at_o least_o a_o solution_n of_o the_o fix_a salt_n of_o tartar_n be_v congeal_v in_o a_o mixture_n of_o snow_n and_o salt_n appendix_n to_o the_o ii_o title_n oil_n become_v much_o more_o hard_a in_o muscovy_n than_o here_o in_o england_n in_o the_o most_o excessive_a cold_n but_o will_v in_o neither_o be_v turn_v into_o perfect_a ice_n and_o captain_n james_n speak_v of_o a_o island_n where_o he_o and_o his_o man_n be_v force_v to_o winter_n pag._n 58_o say_v all_z our_o sack_n vinegar_n oil_n and_o every_o thing_n else_o that_o be_v liquid_a be_v now_o freeze_v as_o hard_o as_o a_o piece_n of_o wood_n and_o we_o must_v cut_v it_o with_o a_o hatchet_n and_o olaus_n magnus_n gent._n sept._n hist_o l._n 11._o c._n 24_o say_v speak_v of_o the_o fight_v wont_a to_o be_v make_v on_o the_o ice_n in_o the_o northern_a region_n glacialis_fw-la congressus_fw-la fit_a in_fw-la laneis_fw-la calcibus_fw-la non_fw-la pellibus_fw-la aut_fw-la coriis_fw-la unctis_fw-la vis_fw-fr enim_fw-la frigoris_fw-la quodcunque_fw-la fit_a unctuosum_fw-la convertit_fw-la in_o lubricitatem_fw-la glacialem_fw-la there_o be_v a_o great_a similitude_n betwixt_o spirit_n of_o wine_n and_o oil_n in_o respect_n of_o their_o inflammability_n and_o be_v dispose_v to_o mix_v with_o oily_a body_n and_o as_o great_a a_o aptitude_n in_o the_o spirit_n of_o wine_n to_o mix_v with_o other_o liquor_n i_o inquire_v of_o the_o russian_a emperor_n physician_n what_o alteration_n he_o have_v observe_v to_o be_v produce_v by_o cold_a in_o muscovy_n to_o which_o he_o answer_v that_o aniseed_n and_o other_o weak_a spirit_n will_v be_v turn_v into_o a_o imperfect_a kind_n of_o ice_n and_o that_o strong_a one_o will_v turn_v ice_n into_o a_o kind_n of_o substance_n like_o oil_n particular_n referrable_a to_o the_o ii_o title_n 1_o in_o a_o very_a hard_a frost_n in_o december_n a_o solution_n of_o minium_n near_o the_o fire_n seem_v to_o be_v freeze_v though_o it_o be_v make_v with_o spirit_n of_o vinegar_n and_o so_o strong_a that_o part_n of_o it_o be_v shoot_v into_o saccharum_n saturni_n some_o at_o the_o top_n which_o be_v yellow_a do_v not_o freeze_v though_o pour_v out_o 2._o a_o solution_n of_o gold_n make_v with_o salt_n be_v likewise_o freeze_v as_o also_o a_o pint-vial_n full_a of_o the_o tincture_n of_o lignum_fw-la nephriticum_fw-la which_o be_v freeze_v the_o ice_n have_v no_o such_o colour_n as_o the_o tincture_n 3._o it_o be_v report_v that_o in_o russia_n brandy_n will_v freeze_v but_o the_o ice_n of_o it_o be_v
not_o so_o hard_a as_o common_a ice_n and_o i_o be_o inform_v that_o in_o moscow_n the_o spirit_n of_o wine_n will_v freeze_v leave_v some_o dissolve_v in_o the_o middle_n which_o be_v much_o strong_a than_o ordinary_a brandy_n and_o i_o be_o tell_v that_o in_o russia_n it_o be_v usual_a to_o have_v wine_n freeze_v french_a brandy_n be_v expose_v to_o the_o air_n in_o russia_n freeze_v and_o salad-oil_n become_v as_o hard_o as_o tallow_n but_o water_n at_o the_o same_o time_n do_v not_o freeze_v title_n iii_o experiment_n touch_v body_n indispose_v to_o be_v freeze_v freeze_v body_n not_o dispose_v to_o freeze_v 1._o the_o subtle_a part_n of_o several_a body_n be_v bring_v over_o by_o distillation_n will_v not_o freeze_v by_o such_o a_o application_n of_o snow_n and_o salt_n as_o freeze_v other_o body_n of_o this_o sort_n be_v aquafortis_n spirit_n of_o nitre_n of_o salt_n oil_n of_o turpentine_n and_o almost_o all_o the_o chemical_a oil_n we_o have_v then_o in_o possession_n spirit_n of_o wine_n and_o of_o other_o fermented_a liquor_n and_o sack_n if_o good_a will_v scarce_o freeze_v but_o the_o inflammable_a part_n be_v spend_v by_o burn_v it_o will_v easy_o freeze_v 2._o two_o drachm_n of_o salt_n of_o pot-ash_n be_v dissolve_v in_o a_o ounce_n of_o water_n the_o mixture_n will_v not_o freeze_v though_o the_o outside_n of_o the_o vessel_n be_v cover_v with_o ice_n at_o another_o time_n a_o strong_a solution_n of_o salt_n of_o tartar_n will_v not_o freeze_v though_o at_o the_o same_o time_n salt_n of_o pot-ash_n be_v dissolve_v do_v 3._o that_o common_a express_v oil_n of_o vegetable_n will_v freeze_v after_o their_o manner_n and_o curdle_n in_o cold_a wether_n be_v common_o observe_v yet_o train-oyl_n which_o be_v usual_o make_v of_o the_o fat_a of_o whale_n by_o the_o help_n of_o fire_n continue_v fluid_a in_o wether_n that_o be_v very_o sharp_a but_o in_o a_o excessive_a cold_a night_n it_o lose_v its_o fluidity_n which_o seem_v to_o disfavour_v what_o olaus_n magnus_n write_v who_o say_v that_o in_o the_o northern_a region_n it_o be_v usual_a to_o cast_v train-oyl_n upon_o the_o water_n in_o their_o ditch_n to_o keep_v the_o water_n from_o freeze_a and_o thereby_o unpassable_a the_o oil_n as_o he_o say_v not_o be_v subject_a to_o congeal_v with_o cold_a but_o it_o may_v be_v worth_a while_n to_o inquire_v whether_o the_o train-oyl_n he_o speak_v of_o be_v the_o same_o as_o be_v use_v by_o the_o swede_n laplander_n and_o muscovite_n and_o whether_o they_o have_v a_o different_a way_n in_o keep_v of_o it_o or_o not_o 4._o though_o a_o solution_n of_o sugar_n will_v freeze_v yet_o a_o strong_a solution_n of_o sugar_n of_o lead_n will_v not_o in_o a_o mixture_n of_o snow_n and_o salt_n which_o be_v remarkable_a since_o the_o spirit_n of_o vinegar_n itself_o will_v freeze_v beside_o there_o must_v needs_o be_v some_o water_n in_o the_o solution_n and_o the_o sugar_n be_v but_o a_o vitriol_n of_o lead_n it_o be_v not_o a_o little_a strange_a that_o it_o shall_v not_o freeze_v as_o well_o as_o common_a vitriol_n though_o in_o this_o latter_a concrete_a metal_n be_v corrode_v by_o a_o spirit_n which_o if_o we_o may_v judge_v by_o the_o liquor_n afford_v in_o distillation_n be_v very_o much_o sharp_a and_o strong_a than_o spirit_n of_o vinegar_n 5._o quicksilver_n will_v not_o freeze_v in_o the_o sharp_a air_n though_o expose_v to_o it_o in_o very_o thin_a glass_n and_o in_o such_o a_o manner_n that_o a_o little_a quantity_n of_o it_o make_v a_o large_a surface_n 6._o a_o very_a sharp_a frost_n be_v not_o able_a to_o freeze_v a_o strong_a brine_n though_o at_o the_o same_o time_n other_o saline_a solution_n be_v congeal_v but_o a_o solution_n consist_v of_o twenty_o part_n of_o water_n and_o one_o of_o salt_n be_v freeze_v in_o a_o very_a sharp_a night_n the_o ice_n swim_v at_o the_o top_n in_o figure_n almost_o like_a broom_n spread_v from_o the_o surface_n of_o the_o water_n downward_o the_o salt_n dissolve_v in_o this_o water_n be_v double_a the_o proportion_n of_o that_o which_o be_v usual_o in_o sea-water_n i_o thaw_v ice_n of_o salt-water_n to_o try_v whether_o the_o dissolve_a ice_n will_v be_v fresh_a or_o not_o but_o it_o retain_v a_o little_a brackishness_n which_o i_o suppose_v it_o receive_v from_o the_o contiguous_a brine_n though_o i_o be_o inform_v that_o in_o amsterdam_n they_o make_v use_v of_o thaw_a ice_n instead_o of_o common_a fresh_a water_n in_o brew_v and_o bartholinus_n de_fw-fr usu_fw-la nivis_fw-la cap._n 6._o p._n 42._o say_v de_fw-fr glacie_n ex_fw-la marina_fw-la aqua_fw-la certum_fw-la est_fw-la si_fw-la resolvatur_fw-la salsum_fw-la saporem_fw-la deposuisse_fw-la quod_fw-la etiam_fw-la non_fw-la ità _fw-la pridem_fw-la expertus_fw-la est_fw-la cl._n jacobus_n fincbius_n academiae_fw-la nostrae_fw-la senior_fw-la &_o physices_fw-la professor_n benemeritus_fw-la in_fw-la glaciei_fw-la frustis_fw-la è_fw-la portu_fw-la nostro_fw-la allatis_fw-la particular_n referrable_a to_o the_o iii_o title_n 1._o spirit_n of_o salarmoniack_a make_v with_o quicklime_n volatile_a oil_n of_o amber_n a_o small_a quantity_n of_o oil_n of_o vitriol_n be_v expose_v two_o night_n and_o a_o day_n freeze_v not_o a_o solution_n of_o silver_n in_o aqua_fw-la fortis_fw-la be_v and_o spr._n sanguinis_fw-la humani_fw-la be_v freeze_v swell_v so_o much_o as_o to_o force_v out_o the_o cork_n 2._o unrectify_v oil_n of_o turpentine_n expose_v to_o the_o cold_a in_o a_o bottle_n will_v not_o freeze_v but_o another_o portion_n be_v contain_v in_o a_o earthen_a porringer_n do_v 3._o i_o be_o inform_v that_o there_o be_v a_o lake_n of_o water_n in_o scotland_n out_o of_o which_o a_o small_a river_n run_v the_o water_n of_o both_o which_o be_v never_o freeze_v but_o dissolve_v snow_n or_o ice_n if_o cast_v into_o it_o 4._o salad-oil_n be_v make_v use_n of_o to_o keep_v the_o lock_n of_o gun_n from_o freeze_a hinder_v they_o from_o be_v discharge_v but_o oil_n of_o hemp_n or_o train-oyl_n keep_v they_o from_o freeze_a title_n iu_o experiment_n and_o observation_n concern_v the_o degree_n of_o cold_a in_o several_a body_n body_n of_o the_o degree_n of_o cold_a in_o several_a body_n to_o discover_v the_o different_a degree_n of_o cold_a we_o have_v propose_v several_a thermometer_n in_o the_o precede_a chapter_n concern_v which_o we_o shall_v add_v this_o advertisement_n viz._n that_o though_o those_o which_o be_v to_o be_v immerse_v in_o liquor_n have_v the_o ball_n end_n round_o yet_o when_o we_o be_v to_o try_v the_o degree_n of_o cold_a of_o consistent_a powder_n it_o be_v better_a to_o make_v use_n of_o such_o as_o have_v flat_a bottom_n that_o they_o may_v be_v able_a to_o stand_v on_o their_o own_o basis_n for_o so_o it_o will_v be_v pleasant_a to_o see_v the_o suspend_v bubble_n in_o one_o of_o our_o thermometer_n rise_v and_o fall_v as_o it_o be_v remove_v from_o one_o body_n to_o another_o 2._o freeze_a have_v be_v so_o general_o esteem_v the_o utmost_a effect_n of_o cold_a that_o most_o have_v be_v content_a without_o examine_v strict_o the_o several_a degree_n of_o it_o nor_o indeed_o be_v it_o very_o easy_o do_v since_o if_o we_o do_v it_o with_o common_a weather-glass_n it_o will_v be_v a_o hard_a thing_n to_o distinguish_v whether_o the_o cold_a of_o one_o day_n exceed_v that_o of_o another_o since_o there_o intervening_a so_o much_o time_n betwixt_o the_o observation_n the_o alteration_n may_v be_v cause_v by_o a_o increase_n in_o the_o weight_n of_o the_o atmosphere_n and_o shall_v we_o make_v a_o estimate_n by_o the_o testimony_n of_o our_o sense_n we_o shall_v easy_o be_v mistake_v since_o it_o be_v believe_v that_o the_o different_a sensation_n of_o cold_a which_o we_o perceive_v depend_v on_o the_o various_a disposition_n of_o our_o body_n but_o allow_v that_o vulgar_a thermometer_n may_v give_v we_o a_o true_a information_n of_o the_o degree_n of_o cold_a which_o nature_n afford_v yet_o they_o acquaint_v we_o not_o whether_o art_n may_v not_o produce_v great_a much_o less_o will_v they_o help_v we_o to_o make_v a_o estimate_n of_o this_o disparity_n and_o though_o we_o may_v make_v some_o guess_n by_o the_o operation_n of_o cold_a on_o liquor_n expose_v to_o it_o yet_o some_o as_o aqueous_a liquor_n freeze_v too_o soon_o and_o vinous_a liquor_n here_o in_o england_n will_v not_o freeze_v at_o all_o except_z french_z wine_n which_o happen_v seldom_o and_o leave_v too_o great_a a_o interval_n betwixt_o the_o degree_n necessary_a to_o congeal_v wine_n and_o sufficient_a to_o freeze_v water_n beside_o the_o uncertainty_n proceed_v from_o the_o several_a strength_n of_o wine_n wherefore_o to_o discover_v the_o intensity_n of_o cold_a produce_v by_o art_n above_o the_o high_a degree_n that_o nature_n afford_v 1._o see_v plate_n 1._o fig._n 1._o we_o furnish_v a_o seal_a weatherglass_n such_o as_o plate_n 1_o fig._n 1._o delineates_n with_o
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
the_o water_n will_v subside_o in_o a_o stream_n through_o the_o spirit_n in_o warm_a water_n the_o ice_n will_v swim_v but_o in_o oil_n of_o turpentine_n and_o the_o rectify_v spirit_n of_o wine_n it_o will_v sink_v like_o a_o stone_n 3._o a_o piece_n of_o ice_n which_o be_v clear_a from_o bubble_n for_o as_o much_o as_o we_o can_v discern_v and_o very_o transparent_a will_v not_o sink_v in_o water_n but_o another_o piece_n which_o in_o a_o microscope_n appear_v to_o be_v full_a of_o bubble_n be_v nevertheless_o transparent_a and_o will_v float_v on_o water_n 4._o that_o the_o levity_n and_o expansion_n of_o ice_n depend_v on_o the_o number_n of_o bubble_n disperse_v through_o it_o be_v unquestionable_a but_o how_o it_o come_v by_o those_o bubble_n be_v a_o matter_n that_o deserve_v our_o inquiry_n and_o though_o mr_n hobbes_n attribute_n it_o to_o the_o intrusion_n of_o some_o external_a airy_a part_n yet_o we_o observe_v that_o water_n defend_v from_o the_o intrusion_n of_o external_a air_n be_v not_o without_o bubble_n when_o freeze_v in_o a_o glass_n hermetical_o seal_v but_o be_v expanded_a the_o numerous_a bubble_n disperse_v through_o it_o give_v it_o a_o whitish_a opacity_n and_o the_o same_o phaenomena_n be_v afford_v by_o ice_n freeze_v in_o metalline_a vessel_n 5._o and_o that_o the_o ice_n freeze_v in_o the_o hermetical_o seal_a glass_n receive_v not_o its_o bubble_n from_o the_o air_n shut_v up_o with_o it_o be_v reasonable_a to_o believe_v first_o since_o the_o water_n must_v be_v expanded_a before_o it_o can_v divide_v that_o air_n into_o bubble_n second_o that_o the_o air_n in_o the_o seal_a glass_n can_v be_v disperse_v through_o the_o ice_n and_o thereby_o cause_v it_o to_o expand_v appear_v since_o oftentimes_o it_o be_v so_o far_o compress_v by_o the_o swell_a ice_n that_o it_o break_v the_o glass_n which_o it_o will_v not_o do_v can_v it_o be_v mix_v with_o the_o ice_n and_o disperse_v through_o the_o freeze_a water_n but_o three_o be_v the_o expansion_n of_o ice_n to_o be_v attribute_v to_o the_o insinuation_n of_o airy_a part_n it_o may_v be_v question_v how_o when_o liquor_n begin_v to_o freeze_v at_o the_o bottom_n first_o the_o air_n which_o be_v so_o many_o time_n light_a than_o water_n can_v dive_v into_o the_o bottom_n of_o it_o and_o that_o too_o without_o be_v see_v four_o if_o the_o bubble_n contain_v in_o ice_n be_v derive_v from_o the_o external_a air_n depress_v through_o freeze_a water_n ice_n thaw_v will_v yield_v air_n enough_o to_o fill_v as_o much_o space_n as_o the_o freeze_a water_n possess_v more_o than_o the_o thaw_a water_n 6._o that_o the_o bubble_n contain_v in_o freeze_a water_n be_v not_o adequate_o fill_v with_o air_n though_o sometime_o the_o air_n that_o they_o contain_v be_v afford_v by_o those_o airy_a part_n disperse_v through_o the_o pore_n of_o water_n and_o that_o they_o be_v often_o generate_v numerous_o notwithstanding_o a_o recess_n of_o the_o great_a part_n of_o that_o air_n will_v appear_v from_o the_o follow_a experiment_n i._o water_n free_v from_o bubble_n in_o vacuo_fw-la boyliano_fw-it and_o afterward_o convey_v into_o a_o frigorifick_a mixture_n expanded_a not_o so_o much_o as_o common_a water_n nor_o be_v the_o ice_n near_o so_o full_a of_o bubble_n ii_o water_n which_o have_v be_v free_v from_o bubble_n in_o our_o prismatical_a engine_n be_v freeze_v contain_v few_o bubble_n but_o be_v thaw_v and_o then_o pour_v into_o a_o glass-cylind_a it_o be_v powerful_o expanded_a so_o far_o as_o to_o burst_v the_o glass_n iii_o a_o glass-egg_n with_o a_o narrow_a stem_n be_v fill_v so_o far_o with_o water_n that_o the_o surface_n of_o it_o rise_v a_o inch_n within_o the_o stem_n it_o be_v convey_v into_o a_o receiver_n and_o whilst_o the_o air_n be_v exhaust_v bubble_n rise_v so_o plentiful_o that_o the_o liquor_n seem_v to_o boil_v which_o when_o it_o be_v in_o a_o great_a measure_n clear_v of_o we_o place_v it_o in_o a_o mixture_n of_o snow_n and_o salt_n and_o observe_v that_o the_o expanded_a liquor_n be_v freeze_v have_v rise_v a_o great_a way_n above_o its_o first_o height_n when_o it_o be_v place_v in_o the_o open_a air_n of_o such_o a_o temper_n as_o make_v it_o thaw_v leisurely_o we_o observe_v that_o the_o exterior_a part_n of_o the_o ice_n be_v full_a of_o bubble_n but_o when_o that_o be_v dissolve_v the_o ice_n in_o the_o middle_n be_v of_o a_o unusual_a texture_n be_v void_a of_o bubble_n and_o not_o unlike_o a_o frost_a piece_n of_o glass_n who_o asperety_n be_v very_o thick_o set_v when_o the_o ice_n be_v almost_o thaw_v we_o convey_v the_o bubble_n into_o the_o receiver_n but_o though_o the_o air_n be_v exhaust_v we_o perceive_v not_o that_o the_o ice_n be_v soon_o melt_v but_o the_o water_n afford_v a_o few_o bubble_n and_o in_o a_o little_a time_n some_o few_o appear_v in_o the_o ice_n when_o the_o ice_n be_v whole_o thaw_v we_o take_v the_o glass-bubble_n out_o of_o the_o receiver_n and_o find_v that_o the_o water_n have_v subside_v to_o its_o first_o mark_n if_o not_o a_o little_a below_o it_o so_o that_o the_o water_n when_o expanded_a rise_v three_o inch_n in_o the_o stem_n and_o the_o weight_n of_o the_o whole_a water_n be_v but_o two_o ounce_n and_o a_o half_a the_o ice_n seem_v to_o take_v up_o about_o a_o twelve_o part_n more_o than_o the_o unfreeze_v water_n 7._o a_o cylinder_n of_o water_n be_v immerse_v in_o a_o mixture_n of_o ice_n and_o salt_n and_o that_o convey_v into_o a_o receiver_n we_o find_v that_o when_o the_o air_n be_v exhaust_v and_o the_o water_n in_o a_o great_a measure_n free_v from_o bubble_n the_o surface_n of_o it_o be_v considerable_o raise_v the_o water_n in_o the_o bottom_n be_v turn_v into_o ice_n as_o far_o as_o the_o mixture_n wrought_v in_o which_o we_o perceive_v beside_o a_o few_o large_a bubble_n small_a one_o enough_o to_o render_v it_o opacous_a 8._o to_o show_v that_o the_o bubble_n perceivable_a in_o ice_n be_v not_o fill_v with_o true_a and_o springy_a air_n i_o shall_v subjoin_v the_o follow_a experiment_n we_o place_v a_o glass-egg_n which_o be_v about_o as_o large_a again_o as_o a_o ordinary_a egg_n in_o a_o mixture_n of_o ice_n and_o salt_n the_o cavity_n of_o it_o be_v fiill_v with_o water_n which_o rise_v up_o into_o the_o neck_n stand_v about_o a_o inch_n above_o the_o superficies_n of_o the_o frigorifick_a mixture_n which_o circumscribe_v it_o the_o diameter_n of_o the_o stem_n be_v large_a enough_o to_o receive_v the_o end_n of_o my_o finger_n the_o particular_n afford_v by_o this_o experiment_n be_v i._o the_o water_n do_v not_o sensible_o subside_o before_o it_o begin_v to_o freeze_v ii_o some_o part_n of_o it_o begin_v to_o swell_v in_o a_o quarter_n of_o a_o hour_n iii_o in_o a_o hour_n the_o liquor_n rise_v 4_o 2_o 9_o inch_n and_o continue_v to_o rise_v till_o it_o be_v above_o five_o inch_n ½_n when_o we_o take_v it_o out_o iv_o the_o frigorifick_a mixture_n be_v below_o the_o surface_n of_o the_o water_n it_o freeze_v at_o the_o bottom_n first_o leave_v the_o top_n of_o the_o water_n uncongeal_v v._n no_o bubble_n appear_v in_o the_o water_n though_o the_o ice_n be_v full_a of_o they_o some_o be_v as_o large_a as_o small_a pease_n vi_o we_o pour_v as_o much_o salad-oil_n upon_o the_o water_n as_o wrought_v two_o inch_n in_o the_o stem_n and_o then_o hermetical_o seal_v the_o end_n of_o it_o up_o the_o water_n subside_v a_o little_a but_o be_v present_o raise_v again_o to_o its_o former_a height_n in_o the_o mixture_n about_o a_o inch_n and_o a_o half_a of_o the_o stem_n remain_v above_o the_o oil_n fill_v with_o air._n vii_o the_o glass-egg_n be_v weigh_v first_o in_o air_n be_v leave_v in_o the_o water_n poise_v with_o its_o opposite_a weight_n viii_o upon_o the_o thaw_v of_o the_o ice_n several_a bubble_n rise_v which_o vanish_v at_o the_o top_n ix_o the_o water_n be_v thaw_v the_o aequilibrium_fw-la continue_v the_o same_o and_o subside_v to_o its_o first_o mark_n and_o no_o low_o though_o it_o have_v part_v with_o so_o many_o bubble_n x._o the_o glass_n be_v invert_v the_o seal_a end_n be_v break_v off_o under_o water_n upon_o which_o some_o of_o it_o be_v force_v up_o into_o the_o pipe_n press_v the_o contain_v air_n into_o less_o room_n than_o before_o xi_o the_o water_n and_o the_o oil_n possess_v the_o same_o place_n that_o they_o do_v before_o xii_o the_o oil_n be_v throw_v out_o and_o so_o much_o water_n put_v into_o the_o stem_n as_o raise_v the_o surface_n as_o high_a as_o it_o be_v raise_v by_o glaciation_n the_o glass_n weigh_v 4374_o grain_n when_o fill_v to_o the_o low_a mark_n it_o weigh_v 4152_o and_o when_o empty_a 1032_o so_o that_o the_o water_n contain_v betwixt_o the_o two_o
the_o mixture_n though_o consistent_a be_v cold_o than_o the_o fluid_a ingredient_n to_o try_v whether_o water_n be_v capable_a of_o compression_n we_o take_v a_o glass-ball_n with_o a_o long_a stem_n and_o fill_v it_o with_o water_n within_o two_o inch_n of_o the_o top_n then_o we_o hermetical_o seal_v it_o up_o and_o freeze_a it_o from_o the_o bottom_n upward_o in_o a_o frigorifick_a mixtre_n when_o the_o include_v air_n be_v compress_v as_o much_o as_o we_o think_v the_o glass_n will_v bear_v we_o nip_v off_o the_o apex_n and_o find_v that_o thereupon_o the_o air_n fly_v out_o and_o the_o water_n rise_v ¼_n of_o a_o inch_n above_o its_o former_a surface_n so_o that_o it_o seem_v to_o be_v compress_v ⅜_n of_o the_o length_n of_o the_o aqueous_a cylinder_n but_o whether_o this_o phaenomenon_n may_v be_v occasion_v by_o the_o spring_n of_o some_o latent_fw-la air_n in_o the_o pore_n of_o the_o water_n or_o whether_o it_o may_v be_v occasion_v by_o some_o springiness_n in_o the_o ice_n or_o whether_o the_o glass_n be_v before_o distend_v and_o now_o reduce_v to_o its_o former_a dimension_n occasion_v this_o phaenomenon_n i_o will_v not_o undertake_v to_o determine_v without_o further_a trial_n and_o to_o what_o have_v be_v observe_v in_o this_o experiment_n i_o shall_v add_v that_o if_o the_o apex_n be_v break_v off_o before_o the_o air_n be_v much_o compress_v it_o will_v cause_v no_o considerable_a noise_n and_o further_o when_o the_o experiment_n be_v a_o second_o time_n repeat_v with_o one_o of_o the_o same_o glass_n and_o the_o same_o liquor_n it_o will_v rise_v ⅛_n and_o ¼_n in_o the_o stem_n high_a than_o before_o upon_o break_v of_o the_o apex_n chap._n vi_o a_o examen_fw-la of_o antiperistasis_n as_o it_o be_v usual_o teach_v and_o prove_v antiperistasis_n argument_n allege_v in_o favour_n of_o a_o antiperistasis_n though_o the_o doctrine_n of_o antiperistasis_n be_v assert_v by_o aristotle_n and_o some_o of_o his_o follower_n urge_v reason_n and_o experience_n in_o favour_n of_o it_o yet_o from_o what_o follow_v it_o will_v appear_v that_o what_o be_v offer_v be_v not_o sufficient_a to_o maintain_v his_o doctrine_n for_o first_o it_o be_v reason_v in_o favour_n of_o it_o that_o nothing_o can_v be_v more_o requisite_a for_o the_o preservation_n of_o thing_n and_o more_o agreeable_a to_o the_o wisdom_n and_o goodness_n of_o nature_n than_o to_o furnish_v cold_a and_o heat_n with_o a_o self_n invigorate_n power_n which_o each_o of_o they_o may_v exert_v when_o encompass_v with_o the_o other_o and_o that_o nothing_o be_v more_o natural_a than_o for_o one_o quality_n when_o surround_v with_o a_o predominant_a one_o to_o retire_v into_o the_o innermost_a recess_n of_o that_o body_n where_o the_o force_n of_o it_o be_v increase_v a_o occasional_a exertion_n of_o that_o power_n be_v call_v antiperistasis_n but_o from_o reason_n to_o proceed_v to_o experience_n it_o be_v offer_v by_o the_o maintainer_n of_o a_o antiperistasis_n that_o in_o the_o summer_n when_o the_o low_a and_o uppermost_a region_n of_o the_o air_n be_v insupportable_o hot_a the_o cold_a fly_n to_o the_o middle_a region_n of_o it_o and_o there_o defend_v itself_o against_o the_o other_o two_o about_o it_o and_o as_o the_o cold_a remain_v in_o the_o middle_a region_n by_o virtue_n of_o a_o antiperistasis_n so_o lightning_n be_v but_o a_o explosion_n of_o exhalation_n pin_v up_o in_o the_o cold._n and_o to_o this_o it_o be_v further_o offer_v that_o the_o effect_n of_o antiperistasis_n be_v not_o only_o evident_a in_o the_o air_n but_o the_o earth_n itself_o for_o in_o the_o summer_n when_o the_o air_n above_o the_o earth_n be_v hot_a that_o in_o cellar_n to_o which_o the_o cold_a retreat_n be_v of_o a_o contrary_a quality_n and_o on_o the_o contrary_a in_o the_o winter_n when_o the_o air_n without_o be_v excessive_a cold_a that_o in_o vault_n and_o cellar_n be_v warm_a and_o even_o the_o water_n draw_v from_o wells_n be_v warm_a when_o at_o the_o same_o time_n rivers_n themselves_o be_v cover_v over_o with_o ice_n and_o to_o these_o thing_n it_o be_v further_o offer_v in_o favour_n of_o a_o antiperistasis_n that_o in_o deep_a pit_n as_o well_o as_o mine_n it_o be_v observe_v that_o the_o air_n be_v troublesome_a hot_a in_o the_o winter_n and_o that_o it_o be_v further_o observe_v that_o the_o water_n in_o charlton-island_n have_v be_v observe_v to_o be_v much_o cold_o in_o june_n when_o ice_n swim_v in_o it_o than_o in_o december_n and_o that_o a_o well_o which_o furnish_v they_o with_o water_n in_o december_n afford_v none_o in_o july_n and_o further_o that_o in_o musco_n the_o cellar_n be_v able_a to_o defend_v they_o in_o winter_n from_o the_o excessive_a cold_a and_o that_o even_o in_o those_o gelid_a climate_n water_n draw_v out_o of_o well_n usual_o steam_v or_o smoke_n if_o agitate_a when_v new_o draw_v thus_o much_o be_v offer_v in_o favour_n of_o the_o doctrine_n of_o antiperistasis_n exmine_v those_o argument_n exmine_v it_o be_v answer_v on_o the_o contrary_a first_o as_o to_o the_o rational_a defence_n of_o it_o that_o there_o it_o no_o necessity_n that_o these_o two_o quality_n shall_v thus_o invigorate_v themselves_o there_o be_v no_o danger_n of_o they_o be_v lose_v out_o of_o the_o world_n since_o without_o the_o help_n of_o a_o antiperistasis_n there_o be_v several_a substance_n which_o be_v plentiful_o stock_v with_o matter_n to_o supply_v each_o quality_n beside_o according_a to_o the_o course_n of_o nature_n contrary_a quality_n rather_o destroy_v than_o preserve_v one_o another_o and_o even_o the_o peripatetic_n themselves_o allow_v that_o all_o agent_n act_v as_o much_o as_o they_o can_v and_o we_o have_v several_a instance_n in_o the_o northern_a country_n that_o the_o natural_a heat_n of_o animal_n be_v destroy_v and_o not_o increase_v by_o the_o help_n of_o cold_a and_o though_o it_o be_v common_o allege_v to_o show_v that_o contrary_n endeavour_v to_o shun_v each_o other_o that_o a_o drop_n of_o water_n fall_v upon_o a_o table_n keep_v in_o a_o globular_a form_n yet_o the_o reason_n of_o that_o seem_v only_o to_o be_v this_o viz._n that_o the_o specific_a gravity_n of_o the_o drop_n be_v not_o so_o far_o prevalent_a above_o its_o tenacity_n as_o to_o cause_v it_o to_o spread_v beside_o it_o be_v prevent_v partly_o by_o the_o ambient_fw-la pressure_n of_o the_o atmosphere_n and_o that_o it_o be_v globous_a figure_n be_v not_o owe_v to_o its_o aversion_n to_o spread_v upon_o a_o dry_a body_n and_o its_o disposition_n to_o shun_v contrary_n be_v evident_a since_o it_o retain_v the_o like_a figure_n when_o mix_v with_o fluid_a oil_n and_o mercury_n on_o the_o contrary_a though_o it_o be_v apt_a to_o retain_v a_o globular_a figure_n upon_o a_o table_n yet_o if_o put_v upon_o gold_n it_o lose_v that_o figure_n antiperistasis_n whether_o the_o phaenomena_n of_o slack_v quicklime_n be_v a_o argument_n of_o antiperistasis_n but_o to_o pass_v by_o what_o reason_n may_v be_v offer_v against_o the_o doctrine_n of_o antiperistasis_n to_o proceed_v to_o examine_v what_o experiment_n and_o observation_n have_v be_v allege_v in_o favour_n of_o it_o i_o shall_v first_o observe_v that_o though_o the_o slack_n of_o quicklime_n with_o cold_a water_n be_v general_o look_v upon_o to_o be_v a_o effect_n of_o antiperistasis_n yet_o it_o appear_v otherwise_o since_o it_o will_v cause_v a_o much_o more_o violent_a ebullition_n if_o boil_a water_n be_v make_v use_n of_o instead_o of_o cold_a the_o part_n of_o the_o hot_a liquor_n be_v much_o more_o apt_a to_o penetrate_v and_o dissolve_v it_o and_o to_o set_v the_o igneous_a part_n at_o liberty_n for_o which_o reason_n spirit_n of_o salt_n cause_v still_o a_o strong_a ferment_n than_o hot_a water_n but_o to_o show_v further_o that_o water_n slack_v not_o lime_n because_o its_o coldness_n keep_v in_o and_o thereby_o invigorate_v the_o power_n of_o the_o igneous_a fiery_a part_n of_o the_o lime_n i_o put_v a_o piece_n into_o oil_n of_o turpentine_n which_o do_v not_o in_o the_o least_o dissolve_v it_o nor_o do_v spirit_n of_o wine_n though_o upon_o the_o removal_n of_o it_o into_o water_n it_o be_v present_o dissolve_v examine_v another_o argument_n examine_v another_o argument_n allege_v for_o a_o antiperistasis_n be_v the_o freeze_a of_o a_o pot_n to_o the_o top_n of_o a_o stool_n at_o the_o fire_n side_n by_o a_o mixture_n of_o snow_n and_o salt_n but_o this_o experiment_n have_v likewise_o succeed_v where_o there_o be_v no_o fire_n near_o it_o can_v not_o be_v say_v that_o the_o effect_v depend_v upon_o the_o force_n of_o the_o fire_n invigorate_n the_o cold._n another_o experiment_n employ_v by_o the_o asserter_n of_o a_o antiperistasis_n be_v that_o if_o a_o pot_n of_o snow_n be_v set_v over_o the_o fire_n and_o a_o vial_n full_a of_o water_n be_v place_v in_o the_o middle_n of_o
deliquium_fw-la instead_o of_o water_n and_o spirit_n of_o wine_n instead_o of_o oil_n of_o turpentine_n these_o liquor_n be_v not_o dispose_v to_o mingle_v with_o one_o another_o and_o instead_o of_o fair_a water_n 06_o we_o may_v make_v use_n of_o a_o filter_v solution_n of_o sea-salt_n when_o the_o other_o be_v not_o easy_o get_v and_o when_o we_o have_v a_o mind_n to_o vary_v the_o experiment_n we_o may_v make_v use_n of_o oil_n of_o turpentine_n along_o with_o the_o other_o two_o and_o by_o depress_v a_o tube_n into_o they_o with_o water_n in_o the_o bottom_n exhibit_v very_o please_a phaenomena_n paradox_n ii_o that_o a_o light_a fluid_n may_v gravitate_fw-la or_o weigh_v upon_o a_o heavy_a paradox_n 2_o the_o truth_n of_o this_o be_v evident_a since_o all_o body_n have_v a_o tendency_n towards_o the_o centre_n by_o which_o they_o be_v always_o dispose_v to_o press_v downward_o though_o sometime_o they_o have_v a_o respective_a levity_n as_o when_o a_o piece_n of_o wood_n emerge_n in_o water_n yet_o nevertheless_o that_o relative_a levity_n argue_v not_o that_o it_o have_v no_o weight_n at_o all_o since_o though_o when_o a_o man_n stand_v in_o a_o pair_n of_o scale_n and_o lift_v up_o a_o weight_n notwithstane_v the_o ascent_n of_o the_o weight_n he_o will_v perceive_v a_o manifest_a tendency_n of_o it_o downward_o but_o to_o make_v it_o more_o plain_a see_v plate_n second_o fig._n 2._o where_o suppose_v a_o cylinder_n of_o water_n i_o g_o 2._o see_v plate_n 2._o fig._n 2._o to_o be_v immerse_v in_o oil_n of_o turpentine_n to_o the_o immaginary_a surface_n e_o f_o the_o water_n in_o the_o pipe_n i_o h_n be_v heavy_a in_o specie_fw-la than_o the_o oil_n it_o will_v equal_o ponderate_v upon_o the_o surface_n e_o f_o as_o the_o light_a oil_n k_o e_o l_o i_o and_o if_o the_o pipe_n be_v immerse_v deep_o the_o cylinder_n of_o water_n be_v not_o equiponderant_a with_o the_o extenal_a oil_n the_o oil_n will_v though_o a_o light_a body_n in_o specie_fw-la rise_v in_o the_o bottom_n of_o the_o tube_n and_o buoy_n up_o the_o water_n again_o the_o bubble_n x_o which_o consist_v of_o a_o glass_n heavy_a than_o water_n and_o air_n which_o be_v light_a 3._o see_v plate_n 2._o fig._n 3._o or_o partly_o of_o water_n itself_o which_o be_v specifical_o as_o heavy_a as_o long_o as_o the_o whole_a aggregate_v be_v light_a than_o water_n of_o a_o equal_a bulk_n it_o will_v float_v but_o if_o it_o grow_v heavy_a it_o will_v sink_v and_o if_o any_o heavy_a body_n press_v upon_o it_o which_o be_v specifical_o heavy_a than_o water_n by_o which_o the_o include_v air_n may_v be_v compress_v the_o bubble_n will_v subside_o but_o when_o that_o pressure_n be_v take_v off_o and_o the_o air_n expand_v itself_o again_o it_o will_v as_o soon_o emerge_n the_o water_n that_o be_v before_o suck_v in_o be_v by_o that_o mean_v expel_v but_o for_o a_o further_a confirmation_n of_o this_o second_o paradox_n i_o shall_v add_v the_o follow_a experiment_n viz._n that_o 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about_o a_o foot_n above_o it_o in_o the_o tube_n the_o weight_n of_o the_o incumbent_a water_n will_v depress_v it_o but_o if_o that_o water_n be_v gradual_o take_v off_o the_o bubble_n will_v present_o emerge_n if_o it_o shall_v be_v ask_v why_o in_o these_o trial_n i_o do_v not_o make_v use_n of_o oil_n of_o tartar_n per_fw-la deliquium_fw-la instead_o of_o water_n i_o shall_v answer_v that_o in_o such_o slender_a pipe_n as_o the_o first_o experiment_n be_v make_v in_o as_o the_o oil_n of_o tartar_n flow_v down_o one_o side_n the_o oil_n of_o turpentine_n will_v rise_v on_o the_o other_o which_o make_v i_o wonder_v that_o mounseur_fw-fr paschall_n shall_v teach_v that_o if_o a_o tube_n fill_v with_o mercury_n be_v immerse_v fourteen_o foot_n under_o water_n if_o the_o tube_n be_v fourteen_o foot_n long_o the_o mercury_n will_v not_o whole_o run_v out_o but_o continue_v to_o the_o height_n of_o a_o foot_n in_o the_o bottom_n of_o it_o and_o i_o the_o more_o wonder_n at_o it_o since_o probable_o the_o impetus_fw-la will_v make_v it_o descend_v and_o since_o the_o like_a will_v not_o succeed_v with_o much_o more_o favourable_a circumstance_n betwixt_o oil_n of_o turpentine_n and_o oil_n of_o tartar_n paradox_n iii_o paradox_n 3_o that_o if_o a_o body_n contiguous_a to_o the_o water_n be_v altogether_o or_o in_o part_n low_o than_o the_o high_a level_n of_o the_o say_a water_n the_o low_a part_n of_o the_o body_n will_v be_v press_v upward_o by_o the_o water_n that_o touch_v it_o beneath_o this_o may_v be_v prove_v from_o what_o have_v be_v deliver_v under_o the_o first_o paradox_n for_o wherever_o a_o imaginary_a surface_n be_v beneath_o the_o real_a one_o the_o weight_n of_o the_o water_n be_v incumbent_n on_o all_o other_o part_n of_o the_o same_o superficies_n that_o part_n on_o which_o the_o immersed_a body_n chance_v to_o lean_v must_v have_v a_o proportionable_a endeavour_n upward_o and_o if_o that_o endeavour_n be_v great_a than_o the_o specific_a gravity_n of_o the_o immersed_a body_n be_v able_a to_o resist_v than_o it_o be_v buoy_v up_o and_o though_o the_o gravity_n of_o the_o immersed_a body_n be_v so_o great_a as_o to_o overpower_v the_o tendency_n of_o the_o water_n upward_o yet_o the_o tendency_n of_o that_o water_n be_v not_o therefore_o to_o be_v deny_v for_o as_o much_o as_o it_o in_o some_o measure_n resist_v the_o subside_v of_o that_o body_n and_o this_o may_v be_v confirm_v by_o the_o experiment_n try_v in_o the_o second_o figure_n for_o as_o more_o oil_n be_v externa_o pour_v on_o the_o water_n be_v impel_v and_o buoy_v up_o in_o the_o pipe_n by_o the_o subjacent_a oil_n which_o can_v not_o be_v if_o the_o oil_n do_v not_o press_v against_o it_o beneath_o and_o even_o when_o the_o water_n and_o oil_n be_v in_o a_o aequilibrium_fw-la the_o latter_a press_n upward_o in_o as_o much_o as_o it_o resist_v the_o descent_n of_o the_o water_n out_o of_o the_o tube_n and_o the_o truth_n of_o this_o proposition_n be_v equal_o true_a whether_o we_o suspend_v oil_n in_o water_n or_o water_n in_o oil_n and_o that_o the_o water_n make_v a_o resistance_n to_o body_n that_o descend_v in_o it_o 4._o see_v plate_n 2._o fig._n 4._o will_v appear_v from_o the_o follow_a scheme_n for_o suppose_v the_o pipe_n e_o f_o to_o contain_v oil_n specifical_o heavy_a than_o water_n and_o when_o the_o oil_n and_o water_n without_o be_v in_o a_o aequilibrium_fw-la the_o pipe_n be_v raise_v drop_n of_o oil_n will_v fall_v out_o but_o much_o more_o slow_o than_o in_o the_o open_a air_n where_o if_o the_o drop_n g_z be_v not_o specifical_o heavy_a than_o the_o water_n it_o will_v not_o break_v the_o imaginary_a surface_n of_o the_o water_n h_o i._n but_o further_a it_o not_o only_o from_o hence_o appear_v that_o since_o as_o long_o as_o the_o two_o liquor_n be_v in_o aequilibrium_fw-la they_o be_v not_o able_a to_o remove_v each_o other_o out_o of_o their_o place_n but_o from_o hence_o we_o may_v infer_v that_o a_o liquor_n of_o a_o equal_a specific_a gravity_n with_o water_n be_v place_v in_o any_o part_n of_o that_o liquor_n will_v remain_v in_o the_o place_n assign_v but_o to_o illustrate_v what_o we_o have_v say_v of_o water_n obstruct_v the_o descent_n of_o body_n heavy_a than_o itself_o i_o shall_v add_v that_o if_o twelve_o ounce_n of_o lead_n be_v counterpoise_v in_o the_o air_n when_o the_o lead_n be_v let_v down_o below_o the_o surface_n of_o the_o water_n the_o scale_n in_o the_o air_n will_v manifest_o preponderate_v which_o show_v that_o the_o water_n hinder_v the_o descent_n of_o the_o other_o and_o the_o resistance_n of_o fluid_n to_o the_o low_a superficies_n of_o body_n may_v be_v further_o confirm_v by_o observe_v that_o body_n specifical_o light_a than_o
blood_n title_n for_o the_o natural_a history_n of_o blood_n i._o of_o the_o colour_n of_o human_a blood_n arterial_a and_o venal_a ii_o of_o the_o taste_n of_o human_n blood_n iii_o of_o the_o odour_n of_o human_a blood_n iv_o of_o the_o heat_n of_o fresh_o emit_v human_a blood_n which_o be_v observe_v to_o be_v much_o violent_a after_o it_o have_v run_v a_o while_n than_o when_o it_o first_o begin_v the_o blood_n that_o come_v out_o of_o the_o vein_n of_o a_o young_a gentlewoman_n fall_v upon_o the_o ball_n of_o a_o thermoscope_n cause_v the_o liquor_n to_o ascend_v above_o a_o inch_n near_o the_o small_a and_o upper_a ball_n of_o the_o glass_n and_o in_o another_o trial_n it_o be_v raise_v almost_o as_o high_a as_o to_o the_o ball_n of_o a_o ordinary_a thermoscope_n but_o be_v hold_v in_o the_o blood_n of_o a_o healthful_a and_o lusty_a man_n the_o heat_n raise_v the_o tinged_a liquor_n a_o good_a way_n into_o the_o upper_a ball_n which_o be_v high_a than_o the_o heat_n of_o the_o air_n in_o the_o dog-day_n usual_o do_v and_o the_o blood_n of_o a_o healthful_a man_n continue_v its_o heat_n so_o lo_o long_a that_o it_o raise_v the_o tinged_a liquor_n three_o or_o four_o finger_n breadth_n when_o it_o be_v coagulate_v v._o of_o the_o inflamability_n and_o some_o other_o quality_n of_o human_a blood_n a_o piece_n of_o human_a blood_n be_v dry_v till_o it_o be_v fit_a to_o be_v powder_v and_o then_o hold_v in_o the_o flame_n of_o a_o candle_n it_o take_v fire_n and_o afford_v a_o flame_n not_o much_o unlike_a that_o which_o cause_v it_o burn_v with_o a_o crackle_n noise_n and_o here_o and_o there_o melt_v and_o if_o it_o be_v lay_v upon_o live_a coal_n and_o now_o and_o then_o blow_v it_o will_v yield_v a_o very_a yellow_a flame_n and_o during_o its_o deflagration_n will_v seem_v to_o fry_v upon_o the_o coal_n and_o in_o a_o great_a measure_n to_o melt_v into_o a_o black_a substance_n almost_o like_o pitch_n and_o some_o of_o the_o powder_n of_o blood_n be_v cast_v into_o the_o flame_n of_o a_o candle_n they_o take_v fire_n in_o their_o passage_n and_o flash_v not_o without_o some_o noise_n as_o if_o they_o have_v be_v rosin_n vi_o of_o the_o aerial_a part_n natural_o mix_v with_o human_a blood_n and_o also_o find_v in_o its_o distinct_a part_n vii_o of_o the_o specific_a gravity_n of_o human_a blood_n entire_a it_o may_v be_v different_a in_o several_a person_n according_a to_o their_o sex_n age_n constitution_n etc._n etc._n as_o also_o in_o the_o same_o person_n according_a to_o the_o time_n of_o the_o year_n the_o day_n or_o as_o it_o be_v take_v out_o at_o a_o less_o or_o great_a distance_n from_o a_o meal_n but_o to_o make_v a_o estimate_n of_o its_o specific_a gravity_n we_o take_v the_o blood_n of_o a_o sound_a man_n and_o put_v it_o into_o a_o oblong_a glass_n and_o when_o it_o be_v settle_v we_o mark_v with_o a_o diamond_n that_o part_n of_o the_o glass_n to_o which_o the_o liquor_n wrought_v and_o then_o weigh_v the_o glass_n and_o the_o blood_n contain_v in_o a_o very_a tender_a balance_n we_o pour_v out_o the_o blood_n and_o have_v wash_v the_o vessel_n we_o fill_v it_o up_o to_o the_o same_o mark_n and_o then_o weigh_v it_o in_o the_o same_o balance_n and_o then_o weigh_v the_o glass_n and_o deduct_v that_o from_o the_o weight_n of_o the_o glass_n and_o the_o two_o liquor_n the_o water_n weigh_v nine_o ounce_n six_o dram_fw-la and_o fifty_o grain_n and_o the_o blood_n equal_a to_o it_o in_o bulk_n weigh_v ten_o ounce_n two_o dram_fw-la and_o four_o grain_n so_o that_o the_o blood_n be_v three_o dram_fw-la and_o fourteen_o grain_n heavy_a it_o be_v about_o â—_o 2d_o part_n heavy_a than_o water_n viii_o of_o the_o specific_a gravity_n of_o the_o fibrous_a and_o red_a part_n and_o of_o the_o serous_a part_n of_o the_o blood_n ix_o of_o the_o consistence_n of_o entire_a human_n blood_n x._o of_o the_o disposition_n of_o human_a blood_n to_o concretion_n and_o the_o time_n wherein_o it_o be_v perform_v xi_o of_o the_o liquor_n and_o salt_n that_o coagulate_v human_a blood_n clot_a blood_n be_v keep_v some_o hour_n in_o spirit_n of_o wine_n which_o be_v a_o menstruum_fw-la fit_a to_o dissolve_v some_o body_n it_o be_v take_v out_o as_o hard_a as_o if_o it_o have_v be_v dry_v by_o the_o fire_n xii_o of_o the_o liquor_n and_o salt_n that_o obstruct_v or_o dissolve_v its_o coagulation_n xiii_o of_o the_o liquor_n etc._n etc._n that_o preserve_v human_a blood_n fourteen_o of_o the_o mixture_n that_o human_a blood_n may_v receive_v from_o aliment_n xv._o of_o the_o spontaneous_a or_o natural_a analysis_n of_o human_a blood_n into_o a_o serous_a and_o a_o fibrous_a part._n xvi_o of_o the_o respective_a quantity_n of_o the_o serous_a and_o fibrous_a part_n of_o human_n blood_n xvii_o of_o the_o difference_n betwixt_o the_o serous_a and_o the_o red_a part_n of_o human_n blood_n xviii_o of_o the_o artificial_a or_o chemical_a analysis_n of_o human_a blood_n and_o first_o of_o its_o spirit_n xix_o of_o the_o volatile_a salt_n of_o human_a blood_n and_o of_o its_o figure_n this_o salt_n be_v so_o fusible_a that_o one_o part_n of_o it_o may_v be_v bring_v to_o boil_v whilst_o the_o other_o fly_v way_n and_o this_o observation_n will_v hold_v in_o most_o volatile_a salt_n and_o though_o this_o salt_n when_o sublimed_a look_v white_a and_o clean_a and_o a_o very_a homogeneous_a substance_n yet_o i_o be_o apt_a to_o think_v that_o it_o be_v make_v up_o of_o part_n of_o matter_n of_o size_n and_o shape_n different_a enough_o for_o have_v weigh_v some_o grain_n of_o resublimed_n salt_n of_o human_a blood_n that_o seem_v pure_a its_o smell_n be_v very_o strong_a and_o diffusive_a so_o that_o one_o will_v have_v expect_v it_o to_o fly_v away_o in_o a_o little_a time_n but_o we_o observe_v that_o it_o be_v very_o little_o diminish_v in_o seven_o or_o eight_o day_n time_n yet_o what_o remain_v have_v lose_v its_o odour_n but_o retain_v a_o saline_a taste_n and_o be_v put_v upon_o a_o solution_n 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no_o long_o make_v a_o manifest_a conflict_n with_o the_o salt_n and_o then_o we_o observe_v that_o whilst_o the_o conflict_n last_v the_o spirit_n of_o wine_n rise_v above_o three_o inch_n and_o a_o half_o high_a than_o the_o station_n it_o stand_v at_o before_o the_o figure_n of_o this_o salt_n may_v be_v either_o consider_v in_o reference_n to_o single_a grain_n or_o a_o aggregate_v of_o they_o when_o they_o be_v raise_v and_o sublime_v to_o the_o top_n of_o the_o glass_n the_o latter_a of_o which_o may_v be_v best_a observe_v when_o they_o fasten_v themselves_o to_o the_o inside_n of_o the_o glass_n that_o be_v set_v to_o receive_v they_o for_o in_o the_o begin_n of_o the_o operation_n one_o may_v observe_v the_o little_a saline_a concretion_n to_o lie_v in_o row_n sometime_o straight_o enough_o and_o sometime_o more_o or_o less_o crooked_a with_o different_a cohering_n and_o interfering_n so_o that_o they_o sometime_o represent_v either_o tree_n or_o their_o branch_n or_o hartshorn_n etc._n etc._n which_o be_v casual_a figuration_n depend_v on_o several_a accidental_a cause_n and_o circumstance_n as_o the_o degree_n of_o fire_n make_v use_v of_o to_o sublime_a the_o salt_n the_o quantity_n of_o the_o ascend_a matter_n in_o reference_n to_o the_o capacity_n of_o the_o vessel_n that_o receive_v it_o and_o the_o like_a diversity_n of_o configuration_n i_o have_v observe_v among_o the_o salt_n of_o other_o volatile_a salt_n as_o well_o as_o those_o of_o human_a blood_n and_o as_o for_o the_o single_a grain_n of_o the_o salt_n of_o human_a blood_n i_o discover_v a_o good_a many_o of_o they_o to_o be_v fine_o shape_v but_o whether_o they_o be_v accidental_a or_o not_o experience_n must_v determine_v but_o these_o figure_n be_v