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fluid_a body_n consist_v be_v capable_a of_o bâ—ing_v indefinite_o divide_v and_o it_o may_v be_v grant_v too_o that_o by_o how_o much_o the_o small_a part_n a_o body_n be_v divide_v into_o by_o so_o much_o the_o more_o easy_o caeteris_fw-la paribus_fw-la be_v the_o part_n of_o that_o body_n to_o be_v put_v into_o motion_n but_o this_o divisibility_n of_o a_o fluid_a body_n into_o perpetual_o lesser_a and_o lesser_a part_n belong_v not_o to_o it_o proper_o as_o it_o be_v fluid_n but_o as_o it_o be_v a_o body_n such_o divisibility_n if_o suppose_v true_a be_v a_o primary_n affection_n of_o matter_n itself_o and_o belong_v as_o well_o to_o those_o portion_n of_o it_o that_o be_v hard_o as_o to_o those_o that_o be_v fluid_a and_o though_o it_o be_v admit_v that_o such_o a_o endless_a division_n as_o be_v presume_v may_v be_v make_v mental_o as_o they_o speak_v in_o the_o
especial_o if_o they_o be_v such_o who_o preciousness_n may_v make_v their_o sophistication_n very_o beneficial_a to_o they_o that_o practise_v it_o it_o have_v be_v late_o much_o complain_v of_o by_o some_o of_o the_o cultivator_n of_o clover-grass_n that_o of_o a_o great_a quantity_n of_o the_o seed_n not_o any_o grass_n spring_v up_o which_o not_o be_v imputable_a to_o the_o soil_n nor_o the_o sour_a proceed_v as_o some_o analogical_a observation_n make_v i_o suppose_v from_o the_o effeteness_n if_o i_o may_v so_o speak_v of_o the_o superannuated_a seed_n sometime_o sell_v in_o the_o shop_n and_o upon_o this_o subject_a i_o can_v conceal_v from_o you_o what_o be_v late_o affirm_v to_o i_o by_o one_o of_o the_o eminent_a and_o sober_a chemist_n of_o amsterdam_n who_o be_v also_o a_o indian_a merchant_n who_o assure_v i_o that_o most_o of_o the_o cinnamon_n and_o clove_n that_o be_v bring_v into_o these_o western_a region_n be_v defraud_v in_o the_o indies_n of_o much_o of_o the_o fine_a and_o subtle_a aromatical_a part_n before_o it_o be_v send_v into_o europe_n and_o to_o give_v a_o more_o familiar_a instance_n to_o our_o present_a purpose_n you_o may_v be_v please_v to_o remember_v pyrophilus_n that_o in_o one_o of_o the_o first_o of_o these_o essay_n we_o have_v make_v mention_n to_o you_o of_o great_a store_n of_o live_a creature_n which_o we_o have_v observe_v in_o vinegar_n of_o the_o truth_n of_o which_o observation_n we_o can_v produce_v divers_a learned_a and_o severe_a witness_n who_o be_v not_o to_o be_v convince_v of_o it_o till_o we_o have_v full_o satisfy_v they_o by_o ocular_a demonstration_n and_o yet_o pyrophilus_n there_o be_v divers_a parcel_n of_o excellent_a vinegar_n wherein_o you_o may_v in_o vain_a seek_v for_o these_o live_a creature_n and_o we_o be_v now_o distil_v some_o of_o that_o liquor_n which_o if_o we_o do_v not_o think_v to_o be_v of_o the_o strong_a and_o best_a sort_n we_o shall_v scarce_o think_v worth_a the_o be_v distil_v for_o spirit_n wherein_o nevertheless_o we_o can_v neither_o by_o candle-light_n nor_o by_o daylight_n discern_v any_o of_o those_o little_a creature_n of_o which_o we_o have_v often_o see_v swarm_n in_o other_o vinegar_n of_o such_o fraudulent_a trick_n as_o those_o late_o mention_v i_o can_v easy_o give_v you_o divers_a instance_n if_o i_o be_v not_o afraid_a of_o teach_v fallacy_n by_o discover_v they_o but_o some_o be_v so_o notorious_a or_o otherwise_o of_o such_o a_o nature_n as_o that_o it_o may_v be_v more_o useful_a than_o dangerous_a to_o mention_v they_o it_o be_v common_o know_v that_o sublimate_n be_v wont_a to_o be_v sophisticated_a with_o arsenic_n and_o how_o differ_v the_o effect_n of_o such_o sublimate_n may_v be_v from_o those_o of_o that_o which_o be_v faithful_o prepare_v not_o only_o upon_o metal_n but_o when_o mercurius_n dulcis_fw-la and_o other_o preparation_n be_v make_v of_o it_o upon_o humane_a body_n they_o and_o scarce_o any_o but_o they_o who_o be_v acquaint_v wiâ—h_v the_o noxious_a quality_n of_o arsenic_n both_o to_o metal_n and_o man_n can_v ready_o imagine_v and_o indeed_o as_o for_o chemical_a preparation_n helmont_n be_v not_o much_o in_o the_o wrong_n 15._o when_o he_o affirm_v there_o be_v scarce_o any_o vulgar_o sell_v in_o shop_n to_o be_v rely_v on_o as_o faithful_o prepare_v and_o for_o my_o part_n i_o have_v so_o often_o meet_v with_o chemical_a preparation_n which_o i_o have_v find_v unsincere_a that_o i_o dare_v scarce_o trust_v any_o either_o in_o the_o administration_n of_o physic_n or_o so_o much_o as_o in_o the_o trial_n of_o considerable_a experiment_n which_o either_o my_o own_o furnace_n do_v not_o afford_v i_o or_o wherewith_o i_o be_o not_o supply_v by_o some_o person_n of_o who_o skill_n and_o faithfulness_n i_o have_v a_o good_a opinion_n the_o other_o day_n have_v occasion_n to_o use_v some_o spirit_n of_o salt_n whereof_o i_o be_v not_o then_o provide_v i_o send_v for_o some_o to_o a_o chemist_n who_o make_v it_o himself_o be_v the_o likely_a to_o afford_v that_o which_o be_v wall_n make_v but_o though_o i_o give_v he_o his_o own_o rate_n for_o it_o at_o the_o first_o rectification_n even_o in_o a_o retort_n a_o single_a pound_n afford_v we_o no_o less_o than_o six_o ounce_n of_o phlegm_n and_o afterward_o be_v further_o rectify_v in_o a_o high_a body_n and_o gentle_a heat_n the_o remain_a spirit_n part_v with_o a_o scarce_o credible_a quantity_n of_o the_o like_a nauseous_a liquor_n and_o after_o all_o these_o sequestration_n of_o phlegm_n be_v not_o pure_a enough_o to_o perform_v what_o we_o expect_v from_o it_o of_o which_o complain_v to_o a_o excellent_a chemist_n of_o my_o acquaintance_n he_o send_v for_o spirit_n of_o salt_n to_o a_o very_a eminent_a distiller_n of_o it_o who_o get_v much_o by_o his_o profession_n and_o pass_v for_o a_o very_a honest_a man_n but_o this_o spirit_n beside_o its_o weakness_n discover_v itself_o to_o be_v sophisticated_a with_o either_o spirit_n of_o nitre_n or_o aqua_fw-la fortis_fw-la which_o betray_v itself_o by_o its_o peculiar_a and_o odious_a smell_n whereas_o spirit_n of_o salt_n skilful_o and_o sincere_o draw_v be_v common_o of_o a_o greenish_a colour_n border_v upon_o yellow_a and_o have_v usual_o a_o peculiar_a and_o sometime_o as_o i_o can_v exemplify_v to_o you_o in_o some_o of_o i_o a_o not_o unpleasing_a smell_n and_o let_v i_o on_o this_o occasion_n advertise_v you_o pyrophilus_n that_o in_o divers_a case_n it_o be_v not_o enough_o to_o separate_v the_o aqueous_a part_n by_o dephlegmation_n as_o many_o chemist_n content_v themselves_o to_o do_v but_o some_o liquor_n contain_v also_o a_o unsuspected_a quantity_n of_o small_a corpuscules_a of_o somewhat_o a_o earthy_a nature_n which_o be_v associate_v with_o the_o saline_a one_o do_v clog_n or_o blunt_v they_o and_o thereby_o weaken_v their_o activity_n and_o therefore_o such_o liquor_n to_o be_v well_o depurate_v require_v the_o be_v distil_v off_o and_o that_o with_o a_o slow_a fire_n that_o the_o dry_a faeces_fw-la may_v be_v leave_v behind_o in_o the_o bottom_n of_o the_o glass_n to_o satisfy_v some_o person_n that_o this_o observation_n be_v not_o groundless_a we_o have_v sometime_o take_v of_o the_o better_a sort_n of_o spirit_n of_o salt_n and_o have_v careful_o dephlegm_v it_o remove_v it_o into_o low_a glass_n that_o the_o less_o heat_n will_v suffice_v to_o make_v the_o liquor_n ascend_v and_o have_v gentle_o abstract_v the_o whole_a spirit_n there_o remain_v in_o the_o bottom_n and_o the_o neck_n of_o the_o retort_n whence_o it_o be_v distil_v so_o great_a a_o quantity_n of_o a_o certain_a dry_a and_o stiptical_a substance_n for_o the_o most_o part_n of_o a_o yellowish_a colour_n that_o it_o seem_v strange_a to_o the_o beholder_n that_o so_o clear_a a_o spirit_n shall_v conceal_v so_o much_o of_o it_o and_o we_o ourselves_o shall_v have_v wonder_v at_o it_o too_o have_v we_o not_o remember_v that_o in_o what_o the_o chemist_n be_v wont_a to_o call_v the_o oil_n or_o rectified_a butter_n of_o antimony_n make_v with_o sublimate_n the_o liquor_n though_o distil_v and_o very_o limpid_a almost_o like_o fair_a water_n consist_v in_o great_a part_n of_o the_o very_a body_n of_o the_o antimony_n which_o we_o will_v here_o manifest_v but_o that_o we_o elsewhere_o do_v it_o and_o therefore_o choose_v rather_o in_o this_o place_n to_o take_v notice_n that_o the_o spirit_n of_o salt_n after_o this_o second_o depuration_n be_v so_o change_v that_o it_o seem_v to_o be_v a_o much_o noble_a and_o almost_o another_o liquor_n than_o it_o be_v before_o but_o to_o return_v to_o our_o sophisticated_a spirit_n what_o differ_v effect_n will_v be_v produce_v by_o true_a spirit_n of_o salt_n and_o that_o which_o be_v mix_v with_o the_o spirit_n of_o nitre_n he_o that_o know_v the_o great_a disparity_n in_o the_o operation_n of_o those_o two_o liquor_n whereof_o to_o mention_v now_o no_o other_o instance_n the_o former_a will_v precipitate_v silver_n when_o the_o latter_a have_v dissolve_v it_o may_v easy_o inform_v you_o which_o instance_n i_o mention_v not_o as_o the_o considerabl_a which_o may_v be_v produce_v on_o this_o subject_a but_o as_o the_o fresh_a in_o my_o memory_n in_o the_o next_o place_n pyrophilus_n i_o observe_v that_o even_o when_o the_o material_n employ_v about_o experiment_n be_v no_o way_n sophisticated_a but_o genuine_a and_o such_o as_o nature_n have_v produce_v they_o or_o art_n ought_v to_o prepare_v they_o even_o then_o i_o say_v there_o may_v be_v a_o very_a considerable_a disparity_n betwixt_o concretion_n of_o the_o same_o kind_a and_o name_n and_o which_o pass_v without_o suspicion_n for_o body_n of_o perfect_o the_o same_o nature_n this_o may_v to_o you_o pyrophilus_n seem_v a_o great_a paradox_n but_o perhaps_o upon_o examination_n it_o will_v appear_v a_o great_a truth_n which_o because_o i_o be_o
it_o be_v to_o be_v find_v in_o so_o great_a a_o number_n of_o compound_v body_n vegetable_a animal_n and_o even_o mineral_n that_o it_o seem_v to_o we_o to_o be_v not_o only_o one_o of_o the_o most_o catholic_n of_o salt_n but_o so_o considerable_a a_o ingredient_n of_o many_o sublunary_a concretes_n that_o we_o may_v just_o suppose_v it_o may_v well_o deserve_v our_o serious_a inquiry_n since_o the_o knowledge_n of_o it_o may_v be_v very_o conducive_a to_o the_o discovery_n of_o the_o nature_n of_o several_a other_o body_n and_o to_o the_o improvement_n of_o divers_a part_n of_o natural_a philosophy_n sect_n ii_o but_o not_o have_v at_o present_a much_o leisure_n allow_v i_o by_o several_a avocation_n to_o make_v accurate_a inquiry_n into_o the_o nature_n of_o salt-petre_n in_o general_a and_o which_o be_v more_o considerable_a be_v not_o yet_o furnish_v wiâ—h_v a_o competent_a number_n of_o experiment_n requisite_a to_o such_o a_o purpose_n i_o must_v content_v myself_o for_o this_o time_n to_o tender_v you_o some_o assistance_n towards_o the_o discovery_n of_o how_o differ_v substance_n may_v be_v obtain_v from_o nitre_n and_o compound_v it_o again_o by_o present_v you_o some_o reflection_n on_o a_o experiment_n which_o my_o desire_n to_o hasten_v to_o another_o subject_n oblige_v i_o to_o set_v down_o naked_o as_o i_o first_o try_v it_o by_o way_n of_o narrative_n sect_n iii_o we_o take_v then_o common_a nitre_n as_o we_o buy_v it_o at_o the_o druggist_n and_o have_v by_o the_o usual_a way_n of_o solution_n filtration_n and_o coagulation_n reduce_v it_o into_o crystal_n we_o put_v four_o ounce_n of_o this_o purify_a nitre_n into_o a_o strong_a new_a crucible_n receiver_n in_o which_o the_o vessel_n be_v first_o well_o neal_v to_o prevent_v crack_v and_o cover_v to_o prevent_v the_o fall_n in_o of_o any_o thing_n that_o may_v unreasonable_o kindle_v the_o petre_n we_o melt_v it_o into_o a_o limpid_a liquor_n and_o whilst_o it_o be_v in_o fusion_n cast_v into_o it_o a_o small_a live_a coal_n which_o present_o kindle_v it_o and_o make_v it_o boil_v and_o hiss_v and_o flash_n for_o a_o pretty_a while_n after_o which_o we_o cast_v in_o another_o glow_a coal_n which_o make_v it_o fulminate_v afresh_o and_o after_o that_o we_o cast_v in_o a_o three_o and_o a_o four_o and_o so_o continue_v the_o operation_n till_o the_o nitre_n will_v neither_o fulminate_v nor_o be_v kindle_v any_o more_o after_o which_o we_o continue_v to_o keep_v it_o in_o a_o strong_a fire_n for_o above_o a_o quarter_n of_o a_o hour_n that_o if_o any_o volatile_a part_n shall_v yet_o remain_v it_o may_v be_v force_v off_o sect_n iv._o then_o take_v out_o the_o crucible_n and_o break_v it_o whilst_o it_o be_v hot_a we_o take_v out_o as_o careful_o as_o we_o can_v the_o remain_v fix_v nitre_n before_o it_o have_v imbibe_v much_o of_o the_o moisture_n of_o the_o air_n and_o divide_v it_o into_o two_o equal_a part_n we_o dissolve_v one_o of_o those_o portion_n in_o as_o much_o fair_a water_n as_o will_v just_o suffice_v for_o the_o solution_n of_o it_o and_o then_o drop_v on_o it_o spirit_n of_o salt-petre_a till_o the_o ebullition_n occasion_v by_o the_o mutual_a action_n of_o those_o contrary_a liquor_n do_v perfect_o cease_v and_o forthwith_o filtrate_v this_o mixture_n we_o expose_v it_o in_o a_o new_a open_a vial_n to_o the_o air_n in_o a_o window_n and_o return_v to_o the_o other_o portion_n of_o fix_a nitre_n which_o we_o have_v set_v apart_o and_o not_o dissolve_v we_o drop_v on_o that_o likewise_o of_o the_o same_o spirit_n till_o the_o hiss_a and_o ebullition_n be_v altogether_o cease_v and_o then_o we_o expose_v this_o mixture_n also_o in_o a_o open_a glass_n jar_v to_o the_o air_n in_o the_o same_o window_n with_o the_o former_a sect_n v._o the_o event_n of_o these_o trial_n be_v that_o the_o mixture_n wherein_o fair_a water_n be_v employ_v do_v in_o a_o few_o hour_n fasten_v to_o the_o low_a part_n of_o the_o side_n of_o the_o glass_n wherein_o it_o be_v put_v some_o saline_a particle_n which_o seem_v by_o their_o form_n and_o partly_o too_o by_o their_o shoot_v about_o the_o low_a part_n of_o the_o vessel_n to_o be_v salt-petre_a among_o who_o little_a crystal_n nevertheless_o there_o appear_v to_o swim_v very_o little_a grain_n much_o small_a than_o mustard-seed_n of_o some_o other_o kind_n of_o salt_n environ_v with_o a_o downy_a matter_n not_o unlike_o that_o which_o be_v oftentimes_o to_o be_v observe_v in_o rose-water_n and_o several_a other_o distil_a water_n when_o they_o begin_v to_o decay_v the_o crystal_n be_v the_o next_o day_n take_v out_o be_v by_o that_o time_n grow_v somewhat_o great_a and_o more_o numerous_a and_o disclose_v themselves_o upon_o trial_n to_o be_v indeed_o nitrous_a as_o well_o by_o their_o manner_n of_o burn_a as_o their_o shape_n concern_v the_o latter_a of_o which_o since_o learned_a modern_a writer_n have_v misrepresent_v it_o some_o make_v nitre_n to_o be_v cylindrical_a and_o other_o of_o a_o figure_n less_o approach_v to_o the_o true_a one_o i_o think_v myself_o oblige_v in_o this_o place_n to_o observe_v to_o you_o by_o the_o way_n that_o have_v purposely_o consider_v some_o large_a crystal_n of_o refine_a and_o unanalyze_v nitre_n the_o figure_n be_v in_o such_o best_a discern_v they_o appear_v to_o have_v each_o of_o they_o six_o flat_a side_n not_o always_o of_o equal_a breadth_n in_o respect_n of_o one_o another_o whereof_o any_o two_o that_o be_v opposite_a be_v common_o parallel_v but_o to_o return_v to_o our_o augment_a crystal_n of_o nitre_n what_o the_o other_o matter_n that_o adhere_v to_o they_o be_v there_o be_v so_o very_o little_a of_o it_o that_o we_o can_v not_o well_o discern_v though_o we_o then_o suspect_v it_o to_o proceed_v from_o the_o want_n of_o a_o just_a or_o exact_a proportion_n betwixt_o the_o volatile_a and_o fix_a part_n of_o the_o nitre_n that_o be_v to_o be_v reunite_v sect_n vi_o the_o remain_a liquor_n be_v pour_v into_o a_o open_a glass_n jar_v and_o leave_v in_o the_o same_o window_n continue_v five_o or_o six_o day_n without_o manifest_v any_o considerable_a alteration_n but_o at_o the_o end_n of_o that_o time_n there_o begin_v to_o appear_v in_o it_o very_o fine_a crystalline_a styriae_fw-la of_o petre_n which_o grow_v more_o and_o more_o numerous_a during_o a_o fortnight_n long_o at_o which_o time_n be_v weary_v with_o attend_v the_o so_o slow_a consumption_n of_o the_o liquor_n we_o pour_v it_o from_o the_o crystal_n and_o set_v it_o in_o a_o digest_v furnace_n to_o evaporate_v more_o nimble_o sect_n vii_o the_o other_o mixture_n wherein_o no_o water_n be_v employ_v do_v present_o for_o a_o great_a part_n of_o it_o subside_o in_o the_o form_n of_o salt_n over_o which_o there_o swim_v a_o little_a liquor_n which_o also_o seem_v to_o keep_v the_o subside_v particle_n of_o salt_n from_o congeal_v into_o one_o coherent_a mass_n or_o so_o much_o as_o great_a lump_n and_o a_o part_n of_o this_o drench_a salt_n be_v take_v out_o and_o permit_v to_o dry_a in_o the_o air_n do_v not_o appear_v very_o regular_o figure_v but_o yet_o seem_v here_o and_o there_o to_o recede_v very_o little_a from_o the_o shape_n of_o salt-petre_n and_o be_v cast_v on_o a_o quick_a coal_n it_o burn_v partly_o after_o a_o manner_n not_o peculiar_a that_o we_o have_v observe_v to_o any_o distinct_a kind_n of_o salt_n and_o yet_o it_o partly_o seem_v to_o imitate_v the_o flash_a way_n of_o deflagration_n proper_a to_o nitre_n the_o remain_a part_n of_o this_o salt_n together_o with_o the_o liquor_n swim_v upon_o it_o we_o keep_v for_o about_o a_o month_n in_o the_o open_a air_n without_o discern_v any_o observable_a change_n in_o the_o liquor_n till_o towards_o the_o latter_a end_n of_o that_o time_n and_o then_o we_o find_v it_o partly_o coagulate_v into_o small_a saline_a mass_n who_o figure_n we_o be_v not_o able_a to_o discern_v and_o therefore_o dissolve_v the_o whole_a mixture_n in_o a_o little_a fair_a water_n and_o filtrate_v it_o we_o find_v after_o evaporation_n in_o a_o digest_v furnace_n about_o one_o half_a of_o the_o salt_n shoot_v into_o fine_a small_a iceicle_n of_o the_o shape_n of_o crystal_n of_o petre_n but_o somewhat_o differ_v from_o they_o in_o taste_n upon_o their_o first_o be_v put_v upon_o the_o tongue_n but_o upon_o a_o live_a coal_n they_o burn_v not_o unlike_a petre._n and_o the_o remain_a half_a of_o this_o dissolution_n be_v somewhat_o hasty_o press_v to_o exhale_v let_v fall_v its_o salt_n in_o a_o figure_n which_o we_o can_v not_o reduce_v either_o to_o that_o of_o salt-petre_n or_o of_o any_o other_o determinate_a kind_n of_o salt_n for_o the_o clear_a comprehend_v of_o this_o experiment_n you_o may_v be_v please_v pyrophilus_n to_o take_v notice_n sect_n viii_o 1._o that_o a_o
and_o adequate_a redintegration_n be_v yet_o not_o far_o from_o be_v a_o real_a one_o the_o dissipate_v part_n of_o the_o concrete_a true_o reunite_v into_o a_o body_n of_o the_o same_o nature_n with_o the_o former_a though_o not_o altogether_o of_o the_o same_o bulk_n sect_n xxxiv_o and_o yet_o i_o think_v it_o requisite_a to_o represent_v to_o you_o pyrophilus_n that_o salt-petre_n be_v a_o body_n who_o part_n be_v not_o organical_a and_o which_o be_v not_o so_o much_o as_o very_o compound_v and_o that_o therefore_o body_n that_o consist_v of_o more_o numerous_a ingredient_n and_o much_o more_o those_o who_o organical_a part_n require_v a_o much_o more_o artificial_a and_o elaborate_a disposition_n or_o contrivance_n of_o their_o component_a particle_n can_v be_v safe_o judge_v of_o by_o what_o be_v possible_a to_o be_v perform_v on_o a_o body_n of_o so_o simple_a and_o slight_a a_o contexture_n as_o be_v salt-petre_n for_o we_o see_v that_o even_a wine_n though_o no_o organical_a body_n nor_o so_o much_o as_o the_o most_o compound_v of_o inanimate_a concretes_n when_o it_o be_v spirit_n be_v though_o by_o the_o gentle_a distillation_n draw_v from_o it_o will_v not_o by_o the_o reunion_n of_o its_o constituent_a liquor_n be_v reduce_v to_o its_o pristine_a nature_n because_o the_o workmanship_n of_o nature_n in_o the_o disposition_n of_o the_o part_n be_v too_o elaborate_a to_o be_v imitable_a or_o repairable_a by_o the_o bare_a and_o inartificial_a apposition_n of_o those_o divide_a part_n to_o each_o other_o beside_o that_o in_o the_o dissociate_a action_n even_o of_o the_o gentle_a fire_n upon_o a_o concrete_a there_o do_v perhaps_o vanish_v though_o undiscerned_o some_o active_a and_o fugitive_a particle_n who_o presence_n be_v requisite_a to_o contain_v the_o concrete_a under_o such_o a_o determinate_a form_n as_o we_o see_v in_o wine_n degenerate_v into_o vinegar_n where_o the_o change_n seem_v to_o proceed_v from_o this_o that_o upon_o the_o avolation_n or_o if_o i_o may_v so_o speak_v depression_n of_o some_o subtle_a sulphureous_a spirit_n who_o recess_n or_o degeneration_n be_v not_o to_o be_v perceive_v by_o any_o sensible_a diminution_n of_o bulk_n in_o the_o liquor_n the_o remain_a part_n fall_v into_o new_a league_n or_o disposition_n and_o constitute_v a_o acid_a liquor_n somewhat_o fix_v and_o corrosive_a and_o consequent_o of_o quality_n very_o differ_v from_o those_o of_o the_o wine_n who_o sour_v produce_v it_o as_o we_o more_o full_o declare_v in_o our_o experiment_n relate_v to_o fermentation_n sect_n xxxv_o and_o certain_o there_o be_v as_o we_o former_o say_v so_o artificial_a a_o contrivance_n of_o particle_n requisite_a to_o the_o constitution_n of_o the_o organical_a part_n of_o live_a body_n that_o it_o will_v be_v scarce_o possible_a for_o humane_a art_n or_o industry_n to_o imitate_v so_o as_o to_o equal_v those_o exquisite_a production_n of_o nature_n and_o therefore_o i_o wonder_v not_o that_o the_o story_n of_o the_o phoenix_n resurrection_n out_o of_o her_o own_o ash_n shall_v by_o the_o best_a naturalist_n be_v think_v a_o mere_a fiction_n and_o if_o that_o relation_n mention_v by_o the_o inquisitive_a kircherus_n as_o a_o eye-witness_n of_o the_o reproduction_n if_o i_o may_v so_o call_v it_o of_o shell-fish_n near_o the_o brink_n of_o a_o lake_n in_o the_o sicilian_a promontory_n peloro_n 3._o by_o the_o water_v of_o their_o break_a body_n with_o salt_n water_n in_o the_o spring_n be_v strict_o true_a it_o seem_v much_o more_o improbable_a that_o such_o change_n and_o vicissitude_n shall_v be_v bare_a redintegration_n of_o the_o dissociate_v part_n of_o such_o restore_a body_n than_o that_o themselves_o according_a to_o what_o we_o elsewhere_o teach_v they_o shall_v be_v new_a production_n make_v by_o some_o seminal_a particle_n undiscerned_o lurk_v in_o some_o part_n of_o the_o destroy_a body_n and_o afterward_o excite_v and_o assist_v by_o a_o genial_a and_o cherish_a heat_n so_o to_o act_v upon_o the_o fit_a and_o obsequious_a matter_n wherein_o it_o be_v harbour_v as_o to_o organize_v and_o fashion_v that_o dispose_v matter_n according_a to_o the_o exigency_n of_o its_o own_o nature_n for_o that_o in_o some_o body_n the_o seminal_a particle_n may_v a_o while_n survive_v the_o seem_a destruction_n of_o life_n be_v not_o altogether_o without_o example_n as_o we_o elsewhere_o profess_o manifest_v and_o in_o kircher_n story_n it_o be_v to_o be_v observe_v that_o the_o restore_v animal_n be_v but_o shellfish_n in_o who_o slimy_a and_o viscous_a substance_n the_o spirit_n and_o prolific_a part_n be_v probable_o both_o more_o diffuse_v and_o keep_v from_o be_v easy_o dissipable_a to_o which_o i_o know_v not_o whether_o it_o will_v be_v worth_a while_n to_o subjoin_v that_o in_o such_o fish_n the_o mechanical_a contrivance_n be_v but_o very_o plain_a and_o as_o it_o be_v slight_a and_o obvious_a in_o comparison_n of_o the_o exquisite_o elaborate_v part_n of_o more_o perfect_a animal_n sect_n xxxvi_o the_o last_o observable_a pyrophilus_n that_o we_o shall_v at_o present_a take_v notice_n of_o in_o our_o experiment_n shall_v be_v this_o that_o it_o may_v thereby_o seem_v probable_a that_o some_o chemical_a remedy_n may_v be_v too_o rash_o reject_v by_o physician_n because_o oil_n or_o spirit_n of_o vitriol_n aqua_fw-la regis_fw-la or_o other_o corrosive_a liquor_n have_v be_v employ_v in_o their_o preparation_n for_o it_o be_v confident_o affirm_v by_o many_o physician_n and_o but_o faint_o deny_v by_o some_o chemist_n that_o the_o corrosive_a menstruum_n make_v use_v of_o in_o the_o preparation_n of_o remedy_n can_v never_o be_v so_o exquisite_o wash_v off_o from_o they_o but_o that_o some_o of_o the_o salt_n will_v adhere_v to_o the_o medicine_n and_o pernicious_o display_v their_o corrosive_a nature_n in_o the_o body_n of_o he_o that_o take_v they_o and_o it_o be_v not_o to_o be_v deny_v but_o that_o many_o ignorant_a and_o venturous_a chemist_n do_v unskilful_o and_o therefore_o dangerous_o enough_o employ_v corrosive_n sometime_o without_o any_o necessity_n or_o real_a advantage_n to_o invite_v they_o to_o it_o and_o sometime_o without_o sufficient_o free_v their_o medicine_n from_o the_o corrode_a salt_n by_o who_o assistance_n they_o be_v prepare_v for_o it_o be_v not_o always_o the_o frequency_n of_o ablution_n though_o with_o warm_a water_n that_o will_v suffice_v to_o carry_v off_o the_o salt_n from_o some_o body_n and_o therefore_o those_o great_a artist_n helmont_n and_o paracelsus_n prescribe_v some_o thing_n to_o be_v dulcify_v by_o the_o abstraction_n of_o the_o water_n of_o white_n of_o egg_n which_o though_o it_o seem_v insipid_a have_v be_v find_v a_o great_a disarmer_n of_o corrosive_a salt_n and_o other_o by_o the_o frequent_a distillation_n of_o spirit_n of_o wine_n which_o indeed_o not_o to_o mention_v the_o balsamic_a part_n it_o may_v leave_v behind_o we_o have_v observe_v to_o have_v a_o faculty_n of_o carry_v up_o with_o it_o the_o saline_n particle_n of_o spirit_n of_o vinegar_n adhere_v to_o some_o chemical_a remedy_n but_o all_o this_o notwithstanding_o pyrophilus_n there_o may_v be_v several_a body_n and_o perhaps_o more_o than_o be_v common_o take_v notice_n of_o which_o quite_o alter_v the_o nature_n of_o the_o acid_a salt_n employ_v to_o prepare_v they_o by_o occasion_v those_o salt_n to_o degenerate_a into_o another_o nature_n upon_o the_o very_a act_n of_o corrode_a or_o else_o by_o so_o associate_a their_o own_o salt_n with_o those_o of_o the_o dissolve_v menstruum_fw-la that_o from_o the_o coalition_n of_o both_o there_o emerge_n a_o three_o body_n differ_v in_o quality_n from_o either_o as_o in_o our_o experiment_n we_o find_v that_o the_o spirit_n of_o petre_n which_o be_v much_o more_o sharp_a and_o corrosive_a than_o the_o strong_a distil_a vinegar_n and_o the_o fix_a nitre_n which_o be_v caustick_a like_o salt_n of_o tartar_n and_o may_v i_o suppose_v well_o serve_v for_o a_o potential_a cautery_n as_o surgeon_n speak_v do_v by_o their_o mutual_a action_n work_v themselves_o into_o salt-petre_n which_o be_v far_o enough_o from_o have_v any_o eminent_o fret_a quality_n and_o may_v be_v safe_o take_v inward_o in_o a_o much_o great_a do_v than_o either_o of_o its_o ingredient_n sect_n xxxvii_o how_o much_o corrosive_a salt_n may_v dulcifie_v themselves_o by_o corrode_a some_o body_n you_o may_v easy_o try_v by_o pour_v distil_a vinegar_n or_o moderate_a spirit_n of_o vitriol_n upon_o a_o competent_a proportion_n of_o coral_n or_o crab_n eye_n or_o pearl_n or_o as_o i_o suppose_v almost_o any_o testaceous_a body_n and_o for_o my_o part_n though_o i_o be_o very_o shy_a of_o employ_v corrosive_a liquor_n in_o the_o preparation_n of_o medicine_n yet_o i_o have_v late_o give_v a_o preparation_n of_o refine_a silver_n make_v with_o aqua_fw-la fortis_fw-la itself_o or_o spirit_n of_o nitre_n not_o only_o innocent_o but_o with_o such_o success_n that_o a_o couple_n of_o experience_a
glass_n pipe_n of_o a_o indifferent_a size_n and_o open_a at_o both_o end_n and_o if_o when_o it_o be_v well_o fill_v with_o smoke_n the_o low_a end_n be_v present_o stop_v and_o the_o glass_n be_v keep_v still_o a_o while_n in_o a_o erect_a posture_n the_o fume_n will_v settle_v by_o degree_n to_o a_o level_a superficies_n like_o water_n so_o that_o though_o you_o gentle_o incline_v the_o pipe_n any_o way_n the_o upper_a surface_n of_o the_o smoke_n will_v nevertheless_o quick_o grow_v parallel_n to_o the_o horizon_n and_o if_o the_o glass_n be_v further_o but_o slow_o make_v to_o stoop_v the_o smoke_n will_v seem_v to_o run_v down_o in_o a_o body_n like_o water_n whilst_o it_o continue_v in_o the_o pipe_n though_o when_o it_o be_v come_v to_o the_o low_a end_n of_o it_o instead_o of_o drop_v down_o like_o water_n it_o will_v common_o rather_o fly_v upward_o and_o disperse_v itself_o into_o the_o air_n and_o as_o for_o flame_n i_o foresee_v i_o shall_v ere_o long_o have_v occasion_n to_o mention_v a_o experiment_n whereby_o i_o have_v sometime_o endeavour_v to_o show_v that_o even_o two_o contiguous_a flame_n as_o expanded_a body_n as_o they_o be_v and_o as_o open_a as_o their_o texture_n be_v may_v like_v visible_a fluid_n of_o a_o differ_a kind_n retain_v distinct_a surface_n sect_n v._o but_o instead_o of_o examine_v any_o further_a how_o many_o body_n be_v or_o may_v be_v make_v visible_o to_o appear_v fluid_a one_o let_v we_o now_o resume_v the_o consideration_n of_o what_o it_o be_v that_o make_v body_n fluid_a especial_o since_o have_v intimate_v some_o of_o the_o reason_n why_o we_o be_v unwilling_a to_o confine_v ourselves_o to_o the_o epicurean_a notion_n we_o hope_v it_o will_v the_o less_o be_v dislike_v that_o we_o think_v fit_a to_o make_v such_o a_o description_n of_o a_o fluid_a substance_n as_o may_v intimate_v that_o we_o conceive_v the_o condition_n of_o it_o to_o be_v chief_o these_o three_o the_o first_o be_v the_o littleness_n of_o the_o body_n that_o compose_v it_o for_o in_o big_a parcel_n of_o matter_n beside_o the_o great_a inequality_n or_o roughness_n that_o be_v usual_a upon_o their_o surface_n and_o may_v hinder_v the_o easy_a slide_n of_o those_o body_n along_o one_o another_o and_o beside_o that_o diverse_a other_o affection_n of_o a_o fluid_a body_n can_v well_o belong_v to_o a_o aggregate_v of_o gross_a lump_n of_o matter_n beside_o these_o thing_n i_o say_v the_o bulk_n itself_o be_v apt_a to_o make_v they_o so_o heavy_a that_o they_o can_v be_v agitate_a by_o the_o power_n of_o those_o cause_n whatever_o they_o be_v that_o make_v the_o minute_n part_n of_o fluid_a body_n move_v so_o free_o up_o and_o down_o among_o themselves_o whereas_o it_o will_v scarce_o be_v believe_v how_o much_o the_o smallnesse_n of_o part_n may_v facilitate_v their_o be_v easy_o put_v into_o motion_n and_o keep_v in_o it_o if_o we_o be_v not_o able_a to_o confirm_v it_o by_o chemical_a experiment_n but_o we_o see_v that_o lead_n quicksilver_n and_o even_o gold_n itself_o though_o whilst_o they_o be_v of_o a_o sensible_a bulk_n they_o will_v ready_o sink_v to_o the_o bottom_n of_o aqua_fw-la regis_fw-la or_o any_o other_o such_o liquor_n yet_o when_o the_o menstruum_fw-la have_v corrode_v they_o or_o fret_v they_o asunder_o into_o very_a minute_n part_n those_o minute_n corpuscle_n grow_v then_o so_o much_o more_o capable_a of_o agitation_n than_o before_o that_o quit_v the_o bottom_n of_o the_o liquor_n they_o be_v carry_v free_o every_o way_n and_o to_o the_o top_n with_o the_o associate_v part_n of_o the_o liquor_n without_o fall_v back_o again_o to_o the_o bottom_n nay_o we_o see_v that_o ponderous_a and_o mineral_n body_n divide_v into_o corpuscle_n small_a enough_o may_v be_v make_v so_o light_a and_o voluble_a as_o to_o become_v ingredient_n even_o of_o distil_a liquor_n as_o we_o may_v learn_v by_o what_o some_o chemist_n call_v the_o butter_n other_o simple_o the_o oil_n and_o other_o the_o oleum_fw-la glaciale_a of_o antimony_n which_o though_o it_o be_v after_o rectification_n a_o very_a limpid_a liquor_n yet_o do_v in_o great_a part_n consist_v of_o the_o very_a body_n of_o the_o antimony_n as_o may_v appear_v not_o to_o mention_v its_o weight_n by_o this_o that_o it_o be_v most_o easy_a to_o precipitate_v out_o of_o it_o with_o fair_a water_n store_n of_o a_o ponderous_a white_a calx_fw-la reducible_a by_o art_n to_o a_o antimonial_a glass_n nay_o we_o make_v a_o menstruum_fw-la with_o which_o we_o can_v easy_o at_o the_o first_o or_o second_o distillation_n bring_v over_o gold_n enough_o to_o make_v the_o distil_a liquor_n appear_v and_o continue_v ennoble_v with_o a_o golden_a colour_n and_o to_o show_v yet_o more_o particular_o that_o great_a body_n be_v too_o unwieldy_a to_o constitute_v fluid_a one_o we_o may_v further_o observe_v how_o as_o well_o nature_n as_o art_n when_o either_o of_o they_o make_v body_n of_o considerable_a bulk_n fluid_a be_v wont_n in_o order_n thereunto_o to_o make_v a_o comminution_n of_o they_o as_o we_o may_v observe_v in_o divers_a example_n sect_n vi_o thus_o we_o see_v that_o in_o the_o stomach_n of_o dog_n nature_n to_o reduce_v bone_n into_o those_o fluid_a body_n chyle_n and_o blood_n do_v by_o some_o powerful_a and_o appropriate_v juice_n whether_o belong_v to_o the_o stomach_n itself_o or_o throw_v out_o of_o the_o artery_n in_o the_o passage_n of_o the_o circulate_v blood_n dissolve_v they_o into_o part_n so_o minute_n that_o the_o acute_a eye_n will_v not_o tempt_v a_o man_n to_o suspect_v that_o such_o a_o liquor_n have_v ever_o be_v a_o bone_n and_o that_o it_o may_v not_o be_v object_v that_o this_o dissolution_n be_v chief_o perform_v or_o at_o least_o must_v always_o be_v assist_v by_o the_o liquor_n which_o animal_n take_v into_o their_o stomach_n by_o drink_v i_o shall_v represent_v not_o only_o that_o we_o find_v by_o experience_n how_o little_a common_a water_n the_o only_a usual_a drink_n of_o dog_n wolf_n etc._n etc._n be_v able_a to_o dissolve_v bone_n though_o they_o be_v very_o long_o not_o macerate_v but_o boil_v in_o it_o but_o that_o if_o we_o may_v believe_v natural_a historian_n and_o credible_a traveller_n there_o be_v some_o sort_n of_o animal_n as_o particular_o camel_n that_o may_v be_v bring_v not_o to_o drink_v once_o in_o many_o day_n even_o when_o they_o travel_v in_o hot_a climate_n and_o to_o make_v you_o think_v this_o the_o less_o improbable_a i_o shall_v add_v that_o i_o be_o familiar_o acquaint_v with_o a_o ingenious_a gentleman_n who_o as_o himself_o and_o a_o ancient_a virtuoso_fw-la in_o who_o house_n he_o live_v have_v inform_v i_o do_v usual_o drink_v but_o once_o in_o several_a day_n and_o then_o no_o excessive_a draught_n neither_o and_o when_o i_o ask_v he_o how_o long_o he_o have_v actual_o abstain_v not_o bare_o from_o drink_n but_o from_o thirst_v after_o it_o he_o answer_v that_o he_o have_v once_o some_o few_o year_n before_o continue_v about_o nine_o day_n without_o either_o take_n or_o need_v any_o drink_n and_o he_o doubt_v not_o but_o that_o he_o may_v have_v continue_v much_o long_o in_o that_o state_n if_o by_o distemper_a himself_n one_o night_n with_o long_a and_o hard_a study_n he_o have_v not_o have_v some_o light_a inclination_n to_o take_v a_o small_a draught_n which_o serve_v he_o for_o about_o four_o day_n long_o and_o when_o i_o ask_v he_o whether_o in_o that_o hot_a summer_n day_n that_o precede_v the_o evening_n wherein_o he_o happen_v to_o tell_v i_o this_o he_o have_v not_o drink_v at_o all_o he_o answer_v negative_o and_o it_o add_v to_o the_o strangeness_n of_o this_o peculiarity_n that_o this_o gentleman_n be_v in_o the_o flower_n of_o his_o youth_n be_v but_o about_o twenty_o two_o year_n of_o age_n and_o of_o a_o sanguine_a and_o florid_n complexion_n and_o to_o annex_v that_o also_o upon_o the_o by_o i_o learn_v by_o enquiry_n from_o he_o that_o he_o sweat_v free_o enough_o as_o i_o remember_v i_o see_v he_o do_v that_o his_o diet_n be_v the_o same_o with_o other_o man_n without_o restrain_v he_o from_o the_o free_a use_n of_o salt_n meat_n and_o that_o his_o urine_n be_v in_o quantity_n much_o like_o that_o of_o ordinary_a man_n of_o his_o age_n and_o temperament_n but_o to_o return_v to_o what_o i_o be_v saying_n more_o general_o of_o the_o stomachical_a menstruum_fw-la of_o animal_n i_o shall_v add_v on_o this_o occasion_n that_o to_o make_v some_o kind_n of_o imitation_n of_o it_o i_o prepare_v and_o do_v elsewhere_o mention_v and_o teach_v a_o certain_a liquor_n that_o i_o use_v whereby_o i_o have_v in_o a_o short_a time_n and_o without_o fire_n dissociate_v the_o part_n of_o roast_a or_o boil_a flesh_n bread_n fruit_n etc._n etc._n and_o pull_v they_o asunder_o into_o very_a minute_n
body_n whereby_o i_o have_v reduce_v sometime_o one_o sometime_o another_o of_o they_o together_o with_o the_o menstruum_fw-la which_o need_v not_o much_o exceed_v they_o in_o bulk_n to_o the_o consistence_n of_o a_o fluid_a body_n we_o see_v likewise_o that_o fusion_n make_v metal_n fluid_a and_o in_o fusion_n there_o be_v manifest_o a_o comminution_n of_o the_o melt_a body_n the_o heat_n alone_o of_o gold_n silver_n or_o iron_n though_o increase_v even_o to_o ignition_n be_v not_o able_a to_o make_v those_o metal_n become_v fluid_a whilst_o they_o continue_v in_o mass_n of_o any_o sensible_a bulk_n to_o which_o i_o shall_v add_v anon_o that_o even_o melt_a metal_n may_v have_v their_o fluidity_n increase_v by_o a_o yet_o further_o comminution_n of_o their_o part_n sect_n vii_o and_o to_o resume_v here_o the_o consideration_n of_o that_o very_a difficult_a question_n which_o we_o have_v elsewhere_o mention_v it_o seem_v well_o worth_a enquiry_n whence_o it_o happen_v that_o in_o the_o distillation_n of_o common_a salt_n and_o other_o saline_a body_n which_o not_o only_o be_v not_o fluid_a but_o be_v hard_o even_o to_o brittleness_n there_o will_v yet_o be_v obtain_v a_o perfect_a and_o permanent_a liquor_n and_o from_o some_o of_o they_o a_o very_a considerable_a proportion_n of_o it_o in_o answer_n to_o this_o question_v it_o may_v indeed_o be_v say_v that_o in_o diverse_a dry_a body_n such_o as_o hartshorn_n wood_n and_o bone_n commit_v to_o distillation_n the_o fire_n do_v no_o more_o than_o separate_v the_o aqueous_a or_o other_o liquid_a part_n from_o the_o other_o wherewith_o they_o be_v blend_v in_o the_o concrete_a and_o bring_v they_o together_o into_o the_o receiver_n where_o they_o convene_v into_o a_o liquor_n but_o beside_o that_o this_o itself_o be_v perhaps_o more_o easy_o say_v than_o prove_v it_o do_v not_o reach_v the_o propound_a difficulty_n for_o with_o what_o probability_n can_v it_o be_v affirm_v of_o body_n that_o have_v be_v already_o calcine_v or_o melt_v such_o as_o be_v the_o red_a calx_fw-la of_o vitriol_n and_o fluxed_a sea_n salt_n etc._n etc._n which_o yet_o afford_v liquor_n though_o their_o aqueous_a and_o other_o loose_a part_n have_v be_v already_o drive_v away_o by_o a_o strong_a fire_n before_o their_o be_v expose_v to_o distillation_n i_o have_v sometime_o then_o consider_v whether_o it_o may_v not_o seem_v less_o improbable_a to_o conjecture_v that_o the_o vehement_a agitation_n produce_v in_o such_o body_n by_o the_o violence_n of_o heat_n do_v both_o divide_v they_o into_o minute_n corpuscle_n and_o drive_v over_o swarm_n of_o they_o into_o the_o cold_a receiver_n where_o lose_v their_o former_a vehemence_n of_o agitation_n they_o be_v reduce_v into_o a_o liquor_n chief_o for_o i_o will_v not_o exclude_v concurrent_a cause_n by_o reason_n that_o the_o fire_n happen_v to_o rend_v the_o concrete_a into_o part_n by_o their_o extreme_a littleness_n or_o their_o shape_n or_o both_o so_o easy_a to_o be_v tumble_v up_o and_o down_o that_o the_o wont_a agitation_n of_o the_o air_n propagate_v by_o the_o interpose_a body_n or_o medium_fw-la or_o else_o that_o the_o same_o cause_n whatever_o it_o be_v that_o give_v the_o air_n its_o wont_a agitation_n be_v able_a to_o give_v such_o minute_n corpuscle_n enough_o of_o it_o to_o keep_v they_o fluid_a sect_n viii_o that_o there_o be_v constant_o in_o the_o air_n a_o various_a motion_n of_o the_o small_a part_n will_v be_v anon_o declare_v that_o also_o some_o body_n will_v be_v keep_v fluid_a by_o a_o much_o less_o measure_n of_o agitation_n than_o be_v requisite_a to_o other_o seem_v probable_a from_o hence_o that_o wine_n will_v continue_v a_o liquor_n in_o such_o a_o languid_a warmth_n of_o the_o air_n as_o will_v not_o keep_v the_o part_n of_o water_n move_v but_o permit_v they_o to_o rest_v in_o the_o form_n of_o ice_n and_o in_o cold_a country_n where_o wine_n itself_o will_v congeal_v as_o i_o have_v by_o art_n make_v it_o do_v here_o in_o england_n it_o be_v observe_v that_o though_o the_o more_o aqueous_a part_n will_v by_o the_o loss_n of_o their_o motion_n be_v turn_v into_o ice_n yet_o the_o more_o subtle_a and_o spirituous_a part_n remain_v unfrozen_a and_o so_o do_v diverse_a other_o liquor_n especial_o chemical_a of_o very_o subtle_a and_o voluble_a part_n and_o the_o corpuscle_n that_o chief_o compose_v that_o body_n which_o be_v proper_o call_v the_o air_n though_o it_o appear_v by_o weather-glass_n that_o cold_a may_v very_o much_o contribute_v to_o condense_a it_o that_o be_v to_o occasion_v the_o approach_n of_o its_o part_n to_o one_o another_o or_o reduce_v they_o to_o a_o close_a order_n have_v not_o be_v observe_v to_o be_v freeze_v by_o any_o degree_n of_o cold_a whatsoever_o which_o seem_v to_o proceed_v from_o hence_o that_o by_o reason_n of_o their_o extreme_a littleness_n not_o exclude_v their_o figure_n there_o can_v be_v so_o little_a of_o agitation_n about_o the_o earth_n as_o not_o to_o be_v sufficient_a â—o_o continue_v a_o various_a motion_n in_o such_o very_a minute_n body_n and_o consequent_o to_o keep_v they_o fluid_a now_o that_o likewise_o it_o be_v possible_a that_o a_o saline_a spirit_n shall_v consist_v at_o least_o in_o great_a part_n of_o very_a minute_n grain_n of_o salt_n we_o elsewhere_o declare_v where_o it_o be_v teach_v that_o a_o salarmoniack_a may_v be_v make_v by_o spirit_n of_o urine_n and_o spirit_n of_o salt_n as_o the_o common_a salarmoniack_a be_v make_v with_o crude_a salt_n and_o there_o a_o way_n be_v also_o show_v how_o these_o two_o salt_n the_o urinous_a and_o the_o other_o as_o strict_o as_o they_o be_v unite_v in_o the_o compound_n may_v be_v ready_o divorce_v and_o agreeable_o to_o this_o i_o observe_v that_o as_o according_a to_o what_o i_o elsewhere_o note_v a_o common_a aqua_fw-la fortis_fw-la may_v be_v enable_v to_o dissolve_v gold_n on_o which_o of_o itself_o it_o will_v not_o fasten_v by_o the_o addition_n of_o spirit_n of_o salt_n so_o i_o find_v that_o common_a crude_a salt_n bare_o dissolve_v in_o it_o will_v give_v it_o the_o like_a power_n of_o work_v upon_o gold_n nay_o i_o have_v try_v that_o crude_a nitre_n dissolve_v in_o good_a spirit_n of_o salt_n may_v make_v it_o serve_v for_o a_o aqua_fw-la regis_fw-la and_o i_o remember_v on_o this_o occasion_n that_o have_v inquire_v of_o the_o most_o note_a person_n in_o holland_n for_o the_o distil_a of_o corrosive_a water_n what_o be_v the_o great_a proportion_n of_o distil_a liquor_n that_o ever_o he_o be_v able_a to_o obtain_v from_o sea_n salt_n he_o though_o a_o man_n not_o give_v so_o much_o as_o to_o boast_n affirm_v to_o i_o that_o by_o use_v instead_o of_o the_o ordinary_a caput_fw-la mortuum_fw-la as_o brick-dust_n sand_n etc._n etc._n that_o chemist_n be_v wont_a to_o mingle_v with_o salt_n before_o they_o distil_v it_o a_o certain_a whitish_a clay_n he_o have_v sometime_o bring_v over_o almost_o the_o whole_a body_n of_o salt_n into_o a_o liquor_n insomuch_o that_o from_o a_o pound_n of_o salt_n he_o can_v draw_v and_o that_o without_o any_o extraordinary_a trouble_n or_o degree_n of_o fire_n fourteen_o ounce_n of_o liquor_n and_o when_o because_o i_o suspect_v that_o much_o of_o this_o may_v be_v water_n force_v from_o the_o clay_n mingle_v with_o the_o salt_n i_o inquire_v whether_o he_o have_v ever_o dephlegm_v this_o liquor_n he_o answer_v i_o that_o he_o have_v purposely_o do_v it_o and_o sometime_o find_v no_o less_o than_o about_o twelve_o ounce_n of_o it_o to_o be_v strong_a rectify_v spirit_n which_o bring_v into_o my_o mind_n that_o almost_o incredible_a passage_n of_o beguinus_n who_o somewhere_o teach_v the_o distillation_n of_o another_o salt_n add_v to_o the_o end_n of_o his_o direction_n that_o if_o you_o have_v wrought_v well_o you_o shall_v get_v from_o a_o pound_n of_o the_o matter_n a_o pound_n of_o spirit_n but_o because_o from_o all_o these_o liquor_n distil_v from_o such_o kind_n of_o salt_n it_o be_v possible_a either_o by_o rectification_n or_o some_o more_o philosophical_a way_n to_o obtain_v a_o portion_n of_o phlegm_n or_o water_n i_o leave_v it_o to_o further_a enquiry_n whether_o or_o no_o the_o fluidity_n of_o these_o distil_a liquor_n may_v not_o in_o diverse_a case_n be_v in_o part_n further_v by_o the_o mixture_n of_o some_o particle_n of_o a_o aqueous_a nature_n such_o be_v fit_a to_o make_v dissolver_n and_o vehicle_n for_o salt_n which_o may_v not_o absurd_o be_v suspect_v to_o have_v be_v produce_v by_o the_o action_n of_o the_o fire_n upon_o the_o concrete_a commit_v to_o distillation_n if_o we_o allow_v with_o that_o famous_a chemist_n helmont_n that_o by_o the_o alchahe_a all_o gross_a body_n may_v be_v total_o and_o that_o without_o it_o even_o oil_n and_o salt_n may_v in_o great_a part_n and_o that_o without_o additament_n be_v reduce_v into_o insipid_a
condition_n be_v that_o there_o be_v store_n of_o vacant_a space_n intercept_v betwixt_o the_o component_a particle_n of_o the_o fluid_a body_n or_o at_o least_o about_o those_o of_o theâ—_n that_o be_v superficial_a for_o without_o this_o there_o will_v not_o bâ—_n room_n for_o each_o of_o the_o corpuscle_n to_o continue_v its_o agitation_n upon_o the_o surface_v of_o the_o neighbour_a one_o and_o there_o will_v be_v no_o session_n of_o any_o because_o there_o will_v be_v no_o place_n unpossessed_a for_o the_o impel_v corpuscle_n to_o be_v receive_v in_o but_o when_o i_o speak_v of_o vacant_a space_n ordinary_o if_o not_o always_o requisite_a to_o be_v intercept_v betwixt_o the_o particle_n of_o fluid_a body_n i_o intend_v not_o to_o determine_v whether_o or_o no_o such_o space_n shall_v or_o may_v be_v vacuity_n proper_o so_o call_v it_o be_v common_o sufficient_a to_o this_o second_o condition_n of_o a_o fluid_a body_n that_o in_o the_o little_a space_n intercept_v between_o those_o that_o either_o be_v or_o at_o least_o be_v consider_v as_o solid_a part_n there_o be_v none_o but_o such_o as_o will_v easy_o yield_v to_o they_o and_o can_v considerable_o resist_v the_o freedom_n of_o their_o motion_n which_o be_v premise_v to_o keep_v this_o condition_n from_o be_v mistake_v we_o may_v in_o confirmation_n of_o it_o take_v notice_n how_o snow_n which_o at_o its_o first_o fall_v be_v of_o a_o loose_a and_o open_a texture_n do_v easy_o yield_v to_o the_o impression_n of_o the_o hand_n but_o when_o by_o be_v strong_o compress_v and_o form_v into_o ball_n the_o little_a icy_a body_n it_o consist_v of_o be_v bring_v into_o a_o close_a order_n and_o many_o of_o they_o thrust_v into_o the_o little_a space_n former_o possess_v only_o by_o the_o yield_a air_n they_o become_v unable_a to_o give_v way_n to_o the_o motion_n of_o our_o hand_n as_o before_o but_o compose_v a_o hard_a and_o resist_a body_n we_o see_v also_o that_o when_o water_n be_v strong_o force_v into_o and_o keep_v compress_v in_o a_o bladder_n so_o that_o its_o exterior_a particle_n have_v not_o about_o they_o as_o before_o the_o yield_a air_n to_o give_v way_n to_o they_o when_o they_o shall_v according_a to_o their_o wont_a swell_n about_o the_o side_n of_o the_o body_n that_o endeavour_v to_o press_v it_o inward_o it_o emulate_v a_o hard_a body_n and_o resist_v such_o motion_n as_o otherwise_o it_o will_v ready_o yield_v to_o unless_o a_o more_o easy_a session_n be_v occasion_v by_o the_o retch_n of_o the_o moisten_v bladder_n itself_o and_o i_o choose_v to_o instance_n in_o a_o bladder_n distend_v with_o water_n rather_o than_o in_o one_o full_a of_o air_n because_o though_o this_o latter_a will_n also_o emulate_v a_o hard_a body_n yet_o in_o this_o case_n the_o tention_n of_o the_o bladder_n will_v perhaps_o be_v ascribe_v to_o a_o kind_n of_o spring_n which_o diverse_a experiment_n have_v teach_v we_o to_o belong_v to_o the_o air_n whence_o it_o may_v be_v say_v that_o since_o the_o enclose_v air_n will_v suffer_v itself_o to_o be_v thrust_v inward_a a_o good_a way_n though_o it_o will_v quick_o when_o permit_v fly_v out_o again_o the_o hardness_n of_o a_o well-blown_a bladder_n proceed_v not_o from_o want_n of_o the_o room_n requisite_a to_o the_o session_n of_o the_o aerial_a corpuscle_n but_o to_o the_o motion_n of_o restitution_n natural_a to_o they_o when_o like_o a_o innumerable_a company_n of_o little_a bow_n or_o spring_n be_v bend_v by_o the_o force_n that_o compress_n the_o side_n of_o the_o bladder_n they_o do_v as_o soon_o as_o it_o be_v take_v off_o stretch_v themselves_o out_o again_o some_o one_o way_n some_o another_o as_o far_o as_o be_v permit_v they_o by_o the_o imprison_a bladder_n which_o they_o thus_o every_o way_n keep_v strong_o distend_v but_o this_o have_v of_o vacant_a space_n or_o some_o yield_a matter_n about_o the_o corpuscle_n of_o a_o fluid_a body_n seem_v requisite_a to_o its_o be_v so_o but_o as_o what_o in_o a_o school-term_n one_o may_v call_v a_o removens_fw-la prohibens_fw-la i_o mean_v only_o as_o it_o obviate_v that_o impediment_n to_o their_o motion_n which_o exquisite_a fullness_n may_v be_v conceive_v to_o give_v to_o the_o various_a gliding_n among_o themselves_o of_o the_o part_n of_o a_o body_n suppose_v to_o be_v perfect_o of_o the_o same_o hardness_n or_o softness_n or_o if_o you_o please_v altogether_o equal_o dispose_v or_o indispose_v to_o yield_v to_o one_o another_o and_o although_o in_o such_o body_n as_o water_n wine_n oil_n quicksilver_n and_o the_o like_a that_o be_v general_o agree_v upon_o to_o be_v fluid_a liquor_n it_o will_v i_o presume_v be_v grant_v that_o this_o second_o condition_n we_o have_v be_v speak_v of_o may_v take_v place_n yet_o i_o will_v not_o say_v that_o it_o be_v altogether_o absurd_a to_o question_v whether_o there_o may_v not_o be_v a_o portion_n of_o matter_n consist_v of_o part_n so_o minute_n and_o so_o agitate_a and_o consequent_o so_o easy_a to_o be_v either_o crumble_v into_o yet_o small_a part_n or_o squeeze_v into_o any_o figure_n as_o occasion_n require_v that_o they_o may_v incessant_o change_v place_n among_o themselves_o and_o thereby_o constitute_v a_o most_o fluid_a body_n without_o any_o vacuity_n receptacle_n or_o yield_a matter_n about_o they_o unless_o perhaps_o it_o be_v about_o the_o exterior_a part_n of_o those_o of_o they_o that_o from_o time_n to_o time_n happen_v to_o be_v the_o superficial_a corpuscle_n of_o this_o thin_a liquor_n but_o though_o we_o have_v say_v that_o this_o may_v be_v question_v without_o absurdity_n yet_o it_o will_v not_o so_o much_o concern_v we_o in_o this_o place_n to_o examine_v whether_o the_o affirmative_a may_v be_v rational_o maintain_v as_o to_o proceed_v to_o consider_v what_o be_v far_o requisite_a to_o that_o state_n of_o matter_n we_o be_v now_o treat_v of_o especial_o the_o qualification_n yet_o unmentioned_a seem_n to_o be_v the_o principal_a of_o all_o sect_n fourteen_o for_o the_o three_o and_o chief_a condition_n of_o a_o fluid_a body_n be_v that_o the_o particle_n it_o consist_v of_o be_v agitate_a various_o and_o apart_z whether_o by_o their_o own_o innate_a and_o inherent_a motion_n or_o by_o some_o thin_a substance_n that_o tumble_v they_o about_o in_o its_o passage_n through_o they_o for_o this_o seem_v to_o be_v the_o main_a difference_n betwixt_o solid_a ice_n and_o fluid_a water_n that_o in_o the_o one_o the_o part_n whether_o by_o any_o new_o acquire_v texture_n or_o for_o want_n of_o sufficient_a heat_n to_o keep_v they_o in_o motion_n be_v at_o rest_n against_o one_o another_o resist_v those_o endeavour_n of_o our_o finger_n to_o displace_v they_o to_o which_o in_o the_o other_o the_o part_n be_v already_o in_o motion_n easy_o give_v way_n for_o whereas_o in_o the_o ice_n every_o part_n actual_o at_o rest_n must_v by_o the_o law_n of_o nature_n continue_v so_o till_o it_o be_v put_v out_o of_o it_o by_o a_o external_a force_n capable_a to_o surmount_v its_o resistance_n to_o a_o change_n of_o its_o present_a state_n in_o water_n each_o corpuscle_n be_v actual_o though_o but_o slow_o move_v we_o need_v not_o begin_v or_o produce_v a_o new_a motion_n in_o it_o but_o only_a bias_n or_o direct_v that_o which_o it_o have_v already_o which_o many_o familiar_a instance_n manifest_a to_o be_v a_o much_o easy_a task_n from_o this_o agitation_n of_o the_o small_a part_n of_o liquor_n it_o come_v to_o pass_v that_o these_o little_a body_n to_o continue_v their_o motion_n do_v almost_o incessant_o change_v place_n and_o glide_v sometime_o over_o sometime_o under_o and_o sometime_o by_o the_o side_n of_o one_o another_o hence_o also_o may_v be_v render_v a_o reason_n of_o the_o softness_n of_o fluid_a body_n that_o be_v their_o yield_n to_o the_o touch_n for_o the_o particle_n that_o compose_v they_o be_v small_a incoherent_a and_o various_o move_v it_o can_v be_v no_o difficult_a matter_n as_o we_o late_o intimate_v to_o thrust_v they_o out_o of_o those_o place_n which_o be_v already_o in_o motion_n they_o be_v dispose_v to_o quit_v especial_o there_o be_v vacant_a room_n at_o hand_n ready_a to_o admit_v they_o as_o soon_o as_o they_o be_v displace_v and_o hence_o it_o likewise_o happen_v that_o these_o little_a body_n must_v be_v very_o easy_o movable_a any_o way_n upon_o the_o motion_n of_o the_o mass_n or_o liquor_n which_o they_o compose_v and_o that_o be_v very_o small_a and_o move_v so_o many_o way_n they_o can_v but_o according_a to_o aristotle_n definition_n of_o thing_n fluid_a be_v very_o unfit_a to_o bound_v themselves_o but_o very_o easy_a to_o be_v bound_v by_o any_o other_o firm_a body_n for_o that_o hinder_v they_o from_o spread_v any_o further_o and_o yet_o to_o continue_v â—heir_o various_a and_o diffusive_a motion_n as_o much_o as_o they_o can_v
it_o touch_v for_o sometime_o the_o little_a eminency_n and_o pore_n of_o the_o surface_n of_o the_o dry_a body_n on_o or_o against_o which_o the_o liquor_n flow_v be_v of_o such_o magnitude_n and_o figure_n that_o the_o particle_n of_o the_o liquor_n find_v admittance_n into_o those_o pore_n and_o be_v detain_v there_o by_o which_o mean_n they_o usual_o soften_v it_o and_o sometime_o the_o pore_n and_o asperity_n of_o the_o dry_a body_n surface_n be_v so_o incommensurate_a in_o bigness_n &_o figure_n to_o the_o particle_n of_o the_o liquor_n that_o they_o glide_v over_o the_o surface_n without_o stick_v or_o adhere_v firm_o to_o any_o part_n of_o it_o this_o may_v be_v exemplify_v in_o quicksilver_n which_o can_v be_v say_v to_o be_v a_o humid_a body_n in_o respect_n of_o our_o hand_n or_o clothes_n or_o of_o almost_o all_o other_o body_n of_o the_o world_n upon_o who_o surface_n it_o will_v roll_n without_o leave_v any_o of_o its_o particle_n lodge_v in_o their_o pore_n or_o fasten_v to_o their_o little_a eminency_n whence_o it_o be_v call_v by_o vulgar_a chemist_n the_o water_n that_o wet_v not_o the_o hand_n but_o in_o reference_n to_o divers_a metal_n especial_o gold_n and_o tin_n quicksilver_n may_v be_v say_v to_o be_v a_o humid_a liquor_n for_o it_o insinuate_v itself_o into_o their_o pore_n and_o thereby_o mollify_v their_o body_n as_o other_o liquor_n do_v those_o that_o be_v moisten_v by_o they_o and_o even_o water_n that_o wet_v almost_o all_o other_o animal_n and_o vegetable_a and_o many_o mineral_n body_n beside_o that_o it_o be_v common_o enough_o observe_v to_o stand_v in_o almost_o globular_a drop_n upon_o cabbage-leaves_a seem_v not_o a_o humid_a liquor_n in_o relation_n to_o the_o feather_n of_o duck_n swan_n and_o other_o waterfowl_n who_o nature_n have_v design_v to_o fly_v sometime_o in_o the_o air_n and_o live_v sometime_o in_o the_o water_n she_o provident_o make_v their_o feather_n of_o such_o a_o texture_n that_o they_o do_v not_o like_o the_o feather_n of_o divers_a other_o bird_n admit_v the_o water_n which_o imbibe_v will_v make_v they_o unfit_a for_o the_o use_n of_o fly_v and_o it_o be_v observable_a that_o upon_o the_o change_n of_o texture_n in_o a_o liquor_n it_o may_v be_v bring_v to_o stick_v to_o the_o surface_n of_o a_o body_n to_o which_o before_o it_o will_v not_o adhere_v as_o may_v appear_v by_o this_o that_o though_o quicksilver_n alone_o will_v not_o stick_v to_o glass_n yet_o if_o there_o be_v mix_v with_o it_o a_o due_a proportion_n of_o lead_n tin_n and_o tin-glass_n though_o neither_o of_o they_o will_v adhere_v to_o glass_n yet_o their_o liquid_a mixture_n as_o we_o have_v often_o try_v and_o elsewhere_o specimen_n teach_v ready_o will_n even_o without_o the_o assistance_n of_o heat_n sect_n xx._n if_o it_o be_v object_v that_o this_o various_a agitation_n of_o the_o insensible_a part_n of_o water_n and_o resemble_v body_n wherein_o we_o make_v the_o nature_n of_o fluidity_n chief_o to_o consist_v be_v but_o a_o imaginary_a thing_n and_o but_o precarious_o assert_v since_o by_o our_o own_o confession_n they_o be_v so_o small_a that_o the_o particle_n themselves_o and_o more_o the_o diversity_n of_o their_o motion_n be_v imperceptible_a by_o sense_n which_o represent_v water_n for_o example_n to_o we_o as_o one_o continue_a body_n who_o part_n be_v at_o perfect_a rest_n if_o this_o i_o say_v be_v urge_v against_o our_o doctrine_n we_o shall_v not_o deny_v the_o objection_n to_o be_v plausible_a but_o must_v not_o acknowledge_v it_o to_o be_v unaswerable_a for_o of_o the_o seem_a continuity_n of_o water_n and_o other_o liquor_n this_o may_v be_v the_o reason_n that_o the_o particle_n whereof_o the_o liquor_n consist_v be_v too_o small_a to_o be_v visible_a and_o be_v not_o only_o voluble_a but_o in_o actual_a motion_n the_o pore_n or_o vacant_a space_n intercept_v between_o they_o must_v also_o be_v too_o little_a to_o be_v discern_v by_o the_o eye_n and_o consequent_o the_o body_n must_v appear_v a_o uninterrupted_a or_o continue_a one_o not_o to_o mention_v that_o be_v the_o part_n of_o the_o liquor_n less_o minute_n their_o shift_a of_o place_n will_v hardly_o be_v perceive_v by_o the_o eye_n each_o displace_v corpuscle_n be_v immediate_o succeed_v by_o another_o like_o it_o it_o be_v true_a that_o a_o heap_n of_o grain_n of_o nitre_n though_o upon_o its_o effusion_n out_o of_o the_o vessel_n it_o somewhat_o emulate_v a_o fluid_a body_n do_v yet_o when_o it_o rest_v in_o the_o vessel_n appear_v to_o be_v but_o a_o aggregate_v of_o many_o little_a incoherent_a body_n heap_v up_o together_o because_o the_o interval_n or_o hole_n leave_v between_o they_o be_v great_a enough_o to_o affect_v the_o sense_n but_o if_o the_o same_o salt_n be_v reduce_v into_o a_o alchoole_n as_o the_o chemist_n speak_v or_o impalpable_a powder_n the_o particle_n and_o intercept_a space_n bâ—ing_v then_o extreme_o lessen_v the_o body_n they_o make_v up_o will_n much_o more_o resemble_v a_o entire_a mass_n though_o it_o be_v look_v upon_o from_o a_o near_a distance_n and_o so_o when_o this_o powder_n be_v by_o the_o fire_n further_o break_v into_o part_n incomparable_o small_a than_o those_o of_o the_o powder_n and_o which_o consequent_o intercept_v such_o extreme_o little_a pore_n that_o not_o only_a salt-petre_n but_o some_o metal_n and_o even_o gold_n itself_o from_o which_o it_o will_v not_o be_v suppose_v that_o any_o thing_n exhale_v to_o lessen_v it_o be_v by_o some_o affirm_v for_o i_o have_v not_o myself_o diligent_o enough_o observe_v it_o and_o do_v yet_o doubt_v it_o to_o take_v up_o rather_o less_o than_o more_o room_n melt_v than_o cold_a why_o shall_v we_o not_o grant_v that_o these_o pore_n may_v be_v little_a enough_o not_o any_o where_o to_o discontinue_v the_o body_n as_o to_o sense_n sect_n xxi_o and_o that_o the_o incoherent_a part_n of_o fluid_a body_n be_v also_o diverse_o agitate_a some_o this_o way_n and_o some_o that_o way_n though_o the_o sense_n can_v discern_v it_o may_v be_v prove_v by_o their_o sensible_a operation_n particular_a for_o without_o such_o local_a motion_n how_o can_v the_o particle_n of_o water_n pierce_v into_o the_o recess_n of_o body_n and_o occasion_n those_o putrefactive_a alteration_n that_o be_v wont_a to_o be_v impute_v to_o superfluous_a moisture_n and_o how_o come_v it_o else_o to_o pass_v that_o aqueous_a liquor_n so_o ready_o diffuse_v themselves_o into_o and_o so_o exquisite_o mingle_v with_o one_o another_o as_o we_o see_v when_o red_a and_o white_a wine_n be_v in_o a_o trice_n confound_v into_o claret_n and_o without_o this_o various_a agitation_n of_o the_o part_n of_o water_n how_o can_v it_o be_v that_o lump_n of_o sugar_n or_o salt_n cast_v into_o it_o shall_v quick_o be_v so_o perfect_o dissolve_v in_o it_o that_o the_o lump_n themselves_o total_o disappear_v and_o the_o dissociate_v part_n be_v carry_v about_o every_o way_n by_o those_o of_o the_o water_n even_o from_o the_o bottom_n to_o the_o very_a top_n as_o be_v evident_a particular_o in_o sea-salt_n which_o when_o the_o superfluous_a liquor_n be_v sufficient_o exhale_a begin_v visible_o to_o coagulate_v not_o at_o the_o bottom_n but_o upon_o the_o surface_n of_o the_o water_n and_o not_o only_a salt_n but_o even_o gold_n itself_o though_o the_o heavy_a of_o body_n may_v have_v its_o part_n so_o scatter_v by_o the_o agitation_n of_o those_o water_n as_o experience_n have_v teach_v we_o and_o as_o you_o may_v easy_o try_v by_o put_v a_o little_a of_o the_o solution_n of_o gold_n make_v in_o aqua_fw-la regis_fw-la into_o 15_o or_o 20_o time_n as_o much_o fair_a water_n which_o will_v all_o thereby_o be_v immediate_o ennoble_v with_o a_o golden_a colour_n that_o the_o little_a body_n whereof_o flame_n consist_v be_v fierce_o agitate_a appear_v oftentimes_o even_o to_o the_o eye_n and_o will_v scarce_o be_v deny_v by_o he_o that_o consider_v the_o operation_n of_o it_o and_o the_o vivid_v beam_n it_o dart_v round_o about_o it_o against_o the_o neighbour_a body_n and_o that_o the_o particle_n that_o compose_v our_o common_a air_n be_v also_o very_o diverse_o agitate_a we_o may_v be_v induce_v to_o believe_v by_o sundry_a particular_n as_o first_o by_o those_o little_a moat_n that_o from_o a_o shady_a place_n we_o see_v swim_v up_o and_o down_o in_o the_o sunbeam_n and_o by_o the_o tremulous_a motion_n which_o that_o of_o swarm_n of_o little_a body_n in_o the_o air_n seem_v to_o impart_v to_o distant_a object_n look_v on_o after_o sun-rise_n through_o a_o good_a telescope_n and_o which_o by_o the_o bare_a eye_n in_o hot_a weather_n may_v be_v often_o discover_v by_o certain_a very_o dilute_a shade_n which_o seem_v to_o tremble_v upon_o the_o wall_n of_o high-roofed_a hall_n and_o church_n and_o other_o spacious_a building_n next_o and_o more_o easy_o by_o
together_o the_o lowermost_a of_o they_o or_o the_o appendant_a weight_n be_v fasten_v to_o the_o ground_n for_o in_o this_o case_n there_o appear_v no_o reason_n to_o believe_v that_o their_o power_n to_o resist_v separation_n will_v be_v less_o than_o it_o be_v before_o and_o yet_o it_o seem_v evident_a that_o the_o uppermost_a marble_n will_v not_o be_v perpendicular_o pull_v up_o but_o by_o such_o a_o force_n as_o be_v at_o least_o i_o say_v at_o least_o able_a to_o lift_v up_o a_o weight_n equal_a to_o that_o of_o the_o last_o mention_v marble_n and_o of_o a_o pillar_n of_o air_n have_v the_o stone_n for_o its_o base_a and_o reach_v to_o the_o top_n of_o the_o atmosphere_n since_o at_o the_o instant_n of_o revulsion_n before_o the_o air_n can_v get_v in_o and_o spread_v itself_o between_o the_o stone_n there_o be_v not_o for_o aught_o appear_v any_o such_o body_n under_o the_o upper_a marble_n as_o can_v help_v the_o hand_n to_o sustain_v the_o weight_n both_o of_o that_o marble_n and_o the_o incumbent_n cylinder_n of_o the_o atmosphere_n which_o then_o gravitates_fw-la upon_o it_o and_o consequent_o upon_o the_o hand_n because_o there_o be_v no_o air_n nor_o other_o equivalent_a body_n underneath_o it_o to_o sustain_v its_o part_n of_o the_o weight_n as_o the_o low_a air_n be_v wont_a to_o do_v in_o reference_n to_o the_o heavy_a body_n that_o lean_a on_o it_o and_o to_o the_o weight_n of_o the_o incumbent_n air._n and_o therefore_o we_o need_v not_o much_o marvel_n if_o when_o only_o a_o less_o weight_n than_o that_o of_o the_o forementioned_a pillar_n of_o the_o atmosphere_n hang_v at_o the_o low_a marble_n it_o shall_v be_v capable_a of_o be_v draw_v up_o by_o the_o uppermost_a rather_o than_o suffer_v a_o divulsion_n from_o it_o as_o we_o see_v that_o when_o two_o body_n be_v fasten_v together_o be_v endeavour_v to_o be_v draw_v asunder_o by_o force_n or_o weight_v not_o able_a to_o separate_v they_o they_o will_v usual_o both_o of_o they_o move_v that_o way_n towards_o which_o either_o of_o they_o be_v the_o most_o strong_o draw_v on_o which_o occasion_n i_o remember_v what_o i_o have_v sometime_o observe_v in_o one_o of_o the_o way_n of_o try_v the_o strength_n of_o loadstone_n for_o if_o the_o loadstone_n be_v able_a to_o take_v up_o more_o than_o its_o own_o weight_n you_o may_v as_o well_o lift_v up_o the_o loadstone_n by_o a_o knife_n as_o the_o knife_n by_o the_o loadstone_n and_o though_o one_o accustom_a to_o judge_n only_o by_o his_o eye_n will_v have_v imagine_v that_o when_o i_o hold_v the_o great_a weight_n former_o mention_v suspend_v in_o the_o air_n there_o be_v no_o strong_a endeavour_n to_o pull_v up_o the_o upper_a marble_n from_o the_o low_a because_o my_o hand_n be_v for_o a_o while_o hold_v steady_a seem_v to_o be_v at_o rest_n yet_o he_o will_v easy_o be_v invite_v to_o suspect_v that_o in_o such_o a_o thought_n there_o may_v be_v a_o great_a mistake_n who_o shall_v consider_v that_o neither_o do_v the_o weight_n sensible_o appear_v to_o pull_v the_o low_a marble_n downward_o though_o my_o hand_n assure_v i_o that_o the_o weight_n have_v not_o lose_v its_o gravitation_n and_o if_o i_o shall_v add_v that_o once_o when_o the_o weight_n after_o have_v be_v lift_v up_o into_o the_o air_n be_v casual_o so_o loosen_v from_o the_o upper_a marble_n as_o sudden_o to_o drop_v down_o my_o hand_n unaware_o to_o i_o be_v by_o the_o force_n of_o that_o endeavour_v it_o just_o before_o employ_v to_o sustain_v the_o fall_v weight_n carry_v up_o with_o such_o violence_n that_o i_o very_o sensible_o bruise_v it_o by_o the_o stroke_n it_o give_v against_o the_o face_n of_o a_o by-stander_n who_o chance_v out_o of_o curiosity_n to_o hold_v his_o head_n over_o the_o marble_n and_o here_o it_o will_v not_o be_v impertinent_a to_o bring_v in_o a_o experiment_n that_o i_o once_o devise_v not_o only_o for_o other_o use_n but_o to_o illustrate_v the_o subject_n we_o have_v be_v hitherto_o treat_v of_o the_o trial_n i_o late_o find_v register_v among_o my_o adversaria_fw-la in_o these_o term_n a_o brass_n valve_n of_o about_o a_o inch_n diameter_n be_v with_o cement_n well_o fasten_v to_o the_o short_a leg_n which_o be_v but_o of_o very_a few_o inch_n in_o length_n of_o a_o long_a glass_n syphon_n leave_v open_a at_o the_o end_n of_o the_o other_o leg._n this_o valve_n be_v let_v down_o to_o the_o bottom_n of_o a_o tall_a glass_n body_n full_a of_o water_n so_o that_o it_o be_v if_o i_o much_o mis-rememb_a not_o between_o a_o foot_n and_o half_a a_o yard_n beneath_o the_o surface_n of_o the_o water_n when_o there_o be_v let_v in_o as_o much_o water_n into_o the_o pipe_n as_o reach_v in_o that_o as_o high_a as_o the_o surface_n of_o the_o external_n water_n in_o the_o tall_a cucurbite_n then_o about_o a_o ounce_n weight_n be_v put_v into_o the_o opposite_a scale_n of_o a_o balance_n to_o the_o neighbour_a scale_n whereof_o one_o end_n of_o a_o string_n be_v tie_v who_o other_o end_n be_v fasten_v to_o the_o say_a valve_n who_o part_n will_v be_v thereby_o draw_v asunder_o but_o when_o the_o water_n be_v empty_v out_o of_o the_o pipe_n and_o the_o valve_n be_v let_v down_o to_o the_o former_a depth_n there_o be_v requisite_a about_o 5_o ounce_n that_o be_v 4_o ounce_n more_o than_o former_o to_o disjoin_v the_o part_n of_o the_o valve_n and_o let_v the_o water_n get_v in_o between_o and_o when_o the_o syphon_n be_v free_v from_o water_n the_o valve_n be_v list_v high_a and_o high_o together_o with_o the_o pipe_n there_o need_v less_o and_o less_o weight_n to_o make_v a_o disjunction_n two_o ounce_n of_o additional_a weight_n to_o the_o one_o ounce_n requisite_a to_o counterpoise_v the_o cover_n of_o the_o valve_n itself_o on_o the_o water_n suffice_v to_o lift_v up_o the_o cover_n when_o the_o valve_n be_v hold_v about_o half_a way_n between_o its_o low_a station_n and_o the_o top_n of_o the_o water_n a_o single_a ounce_n suffice_v afterward_o and_o half_a a_o ounce_n of_o additional_a weight_n prove_v enough_o to_o disjoin_v the_o part_n when_o the_o valve_n be_v hold_v but_o a_o little_a beneath_o the_o surface_n of_o the_o liquor_n this_o relation_n of_o a_o experiment_n which_o i_o afterward_o show_v to_o many_o virtuoso_n will_v perhaps_o seem_v somewhat_o dark_a to_o you_o without_o a_o scheme_n but_o if_o you_o consider_v it_o attentive_o enough_o to_o apprehend_v it_o thorough_o i_o presume_v it_o will_v show_v you_o that_o whether_o or_o no_o there_o be_v upon_o any_o other_o score_n a_o repugnancy_n to_o the_o separation_n of_o smooth_a body_n join_v by_o immediate_a contact_n yet_o certain_o there_o may_v be_v a_o great_a repugnancy_n upon_o the_o bare_a account_n of_o the_o gravity_n of_o the_o medium_n wherein_o the_o divulsion_n be_v attempt_v for_o in_o our_o case_n the_o fuga_fw-la vacui_fw-la if_o there_o be_v any_o aught_o to_o resist_v the_o separation_n of_o the_o part_n of_o a_o valve_n still_o keep_v under_o water_n as_o much_o near_o the_o top_n of_o the_o water_n as_o at_o the_o bottom_n and_o therefore_o the_o great_a difference_n find_v in_o that_o resistance_n at_o those_o different_a place_n may_v be_v attribute_v to_o the_o pressure_n of_o the_o ambient_fw-la water_n that_o thrust_v they_o together_o and_o though_o it_o be_v true_a that_o air_n be_v a_o exceed_o light_a body_n in_o comparison_n of_o water_n yet_o in_o divers_a trial_n i_o have_v find_v the_o disproportion_n in_o gravity_n of_o those_o two_o fluid_n not_o to_o exceed_v that_o of_o a_o 1000_o to_o 1._o so_o that_o consider_v how_o many_o mile_n not_o to_o say_v score_n of_o mile_n the_o air_n may_v reach_v upward_o there_o seem_v no_o absurdity_n at_o all_o to_o suppose_v that_o the_o bare_a pressure_n of_o it_o against_o the_o marble_n former_o mention_v may_v keep_v they_o as_o coherent_a as_o we_o find_v they_o to_o be_v but_o since_o this_o i_o have_v be_v able_a to_o make_v a_o experiment_n that_o do_v sufficient_o confirm_v the_o former_a doctrine_n for_o have_v suspend_v the_o two_o coherent_a marble_n in_o a_o capacious_a glass_n whence_o by_o a_o certain_a contrivance_n the_o air_n can_v little_o by_o little_a be_v draw_v out_o we_o find_v as_o we_o expect_v that_o whilst_o there_o remain_v any_o considerable_a quantity_n of_o air_n in_o the_o glass_n the_o low_a marble_n continue_v to_o stick_v to_o the_o other_o the_o pressure_n of_o the_o remain_a air_n though_o but_o weak_a be_v yet_o sufficient_a for_o the_o sustentation_n of_o the_o low_a marble_n which_o it_o be_v not_o after_o the_o air_n be_v further_o withdraw_v and_o if_o when_o the_o disjunction_n be_v make_v the_o upper_a marble_n be_v by_o another_o contrivance_n let_v down_o upon_o the_o low_a so_o as_o to_o
flanders_n near_o tournay_n a_o certain_a sort_n of_o ash_n of_o lime_n make_v of_o marble_n which_o be_v excellent_a for_o any_o kind_n of_o work_n make_v in_o the_o water_n for_o have_v make_v a_o bed_n of_o great_a stone_n they_o cast_v upon_o they_o whole_a bag_n full_a of_o such_o ash_n instead_o of_o mortar_n and_o the_o water_n betwixt_o the_o stone_n have_v temper_v up_o these_o ash_n petrify_v they_o to_o that_o degree_n that_o in_o a_o short_a time_n they_o become_v as_o hard_o as_o marble_n thus_o far_o he._n but_o to_o pursue_v our_o former_a discourse_n that_o also_o which_o we_o intimate_v of_o the_o conduciveness_n of_o the_o various_a tumbling_n to_o and_o fro_o of_o the_o hard_a particle_n to_o their_o unite_n into_o one_o firm_a concretion_n seem_v confirmable_a by_o what_o we_o have_v observe_v in_o some_o saline_a liquor_n especial_o certain_a parcel_n of_o spirit_n of_o hartshorn_n which_o whatever_o be_v the_o constitution_n of_o the_o ambient_fw-la air_n remain_v fluid_v some_o of_o they_o for_o many_o month_n after_o which_o the_o saline_a corpuscle_n begin_v to_o shoot_v at_o the_o bottom_n of_o the_o remain_a liquor_n into_o exquisitely-figured_a crystal_n which_o at_o length_n grow_v copious_a enough_o for_o this_o spontaneous_a coagulation_n of_o the_o little_a saline_a body_n happen_v so_o late_o it_o seem_v that_o it_o be_v precede_v by_o almost_o innumerable_a evolution_n which_o be_v so_o many_o and_o so_o various_a that_o at_o length_n the_o little_a body_n come_v to_o obvert_fw-la to_o each_o other_o those_o part_n of_o themselves_o by_o which_o they_o may_v be_v best_o fasten_v together_o and_o constitute_v a_o firm_a body_n which_o conjecture_n seem_v tâ—â—_n less_o improbable_a because_o we_o can_v not_o well_o imagine_v thâ—â—_n this_o coagulation_n proceed_v as_o that_o of_o dissolve_v alum_n and_o other_o salâ—s_n be_v wont_a to_o do_v from_o the_o evaporation_n of_o the_o superfluous_a liquor_n for_o the_o glass_n wherein_o what_o we_o have_v mention_v happen_v be_v careful_o stop_v there_o be_v no_o danger_n of_o such_o a_o avolation_n and_o if_o any_o thing_n can_v get_v away_o it_o must_v have_v be_v the_o subtle_a pierce_a and_o fugitive_a spirit_n which_o indeed_o as_o my_o nose_n have_v inform_v i_o do_v oftentimes_o penetrate_v ordinary_a stopple_v for_o the_o fly_v away_o of_o those_o volatile_a part_n will_v only_o have_v leave_v the_o remain_a liquor_n more_o aqueous_a and_o it_o be_v well_o know_v to_o those_o that_o deal_v with_o such_o kind_n of_o liquor_n that_o the_o more_o aqueous_a they_o be_v the_o lâ—ss_o apt_a they_o be_v to_o crystallize_v and_o however_o it_o will_v serve_v our_o turn_n that_o there_o be_v but_o a_o insensible_a diminution_n of_o the_o liquor_n upon_o the_o recess_n of_o whatever_o it_o be_v that_o get_v through_o the_o cork_n to_o the_o same_o purpose_n i_o remember_v also_o that_o have_v in_o a_o crystal_n vial_n careful_o keep_v a_o pretty_a quantity_n of_o well-coloured_a tincture_n of_o amber_n make_v with_o pure_a spirit_n of_o wine_n it_o remain_v fluid_a for_o a_o year_n or_o two_o and_o during_o that_o time_n present_v we_o with_o a_o strange_a phaenomenon_n that_o belong_v to_o other_o paper_n experiment_n but_o have_v be_v absent_a for_o two_o or_o three_o year_n from_o the_o place_n where_o we_o lock_v it_o up_o we_o find_v when_o we_o come_v again_o to_o look_v upon_o it_o that_o that_o though_o it_o have_v former_o remain_v fluid_a so_o long_o yet_o several_a yellow_a lump_n of_o amber_n almost_o like_o bead_n with_o one_o side_n flat_a have_v here_o and_o there_o fasten_v themselves_o partly_o to_o the_o bottom_n and_o partly_o to_o the_o side_n of_o the_o glass_n the_o rest_n of_o who_o internal_a surface_n continue_v yet_o transparent_a another_o thing_n whereby_o body_n become_v stable_n be_v the_o admission_n of_o adventitious_a corpuscle_n into_o their_o pore_n and_o recess_n and_o of_o the_o way_n by_o which_o these_o foreign_a corpuscle_n may_v bring_v the_o substance_n they_o invade_v to_o be_v compact_v these_o four_o appear_v the_o chief_a first_o then_o the_o adventitious_a corpuscle_n we_o speak_v of_o may_v produce_v stability_n in_o the_o matter_n they_o pervade_v by_o expel_v thence_o those_o voluble_a particle_n which_o whilst_o they_o continue_v in_o it_o do_v by_o their_o shape_n unfit_a for_o cohesion_n or_o by_o their_o motion_n oppose_v the_o coalition_n or_o disturb_v the_o rest_n of_o the_o other_o particle_n whereof_o the_o body_n consist_v but_o of_o this_o have_v already_o discourse_v proceed_v we_o to_o what_o be_v to_o follow_v in_o the_o next_o place_n then_o foreign_a body_n may_v contribute_v to_o the_o stability_n of_o a_o substance_n they_o get_v into_o by_o hinder_v the_o motion_n of_o the_o little_a body_n that_o constitute_v it_o and_o three_o such_o advenient_a body_n especial_o if_o they_o be_v not_o of_o the_o small_a size_n may_v produce_v a_o firmness_n in_o the_o substance_n which_o they_o get_v into_o by_o constitute_v with_o the_o particle_n it_o consist_v of_o corpuscle_n more_o unapt_a for_o motion_n and_o fit_v for_o mutual_a cohesion_n these_o two_o we_o mention_v together_o because_o that_o very_a often_o nature_n employ_v they_o together_o for_o the_o introduce_v of_o stability_n into_o matter_n to_o these_o seem_v to_o be_v reducible_a the_o way_n of_o turn_v the_o fluid_a body_n of_o milk_n into_o crud_n by_o the_o mixture_n of_o a_o little_a runnet_n who_o saline_a particle_n pervade_v the_o body_n of_o the_o milk_n do_v not_o only_o make_v a_o commotion_n in_o the_o part_n of_o it_o but_o fasten_v the_o branch_a particle_n of_o it_o to_o one_o another_o and_o with_o they_o constitute_v a_o body_n of_o another_o texture_n than_o be_v the_o milk_n and_o the_o weight_n of_o these_o curdle_a body_n reduce_v they_o by_o degree_n into_o a_o close_a order_n do_v whilst_o it_o press_v they_o together_o squeeze_v out_o the_o thin_a and_o more_o serous_a liquor_n which_o the_o runnet_n be_v unable_a to_o coagulate_v and_o which_o be_v thus_o sever_v from_o the_o grosser_n part_n of_o the_o milk_n may_v well_o be_v more_o fluid_a than_o milk_n itself_o be_v wont_a to_o be_v and_o that_o there_o be_v some_o coalition_n of_o the_o particle_n of_o the_o runnet_n with_o the_o coagulate_v one_o of_o the_o milk_n may_v appear_v by_o the_o complaint_n that_o housewife_n sometime_o make_v of_o their_o dairy-maid_n that_o the_o cheese_n taste_v too_o strong_a of_o the_o runnet_n when_o too_o great_a a_o proportion_n of_o it_o have_v be_v mingle_v with_o the_o milk_n and_o though_o we_o ascribe_v the_o crudling_a of_o the_o milk_n to_o the_o saline_a particle_n of_o the_o runnet_n we_o ignore_v not_o that_o not_o only_o common_a runnet_n but_o also_o diverse_a juice_n of_o herb_n will_v crudle_v milk_n as_o be_v well_o know_v in_o thole_n part_n of_o italy_n where_o cheese_n be_v make_v without_o runnet_n but_o we_o make_v especial_a mention_n of_o the_o saline_a corpuscle_n of_o the_o runnet_n because_o real_o housewife_n be_v wont_n to_o salt_n it_o and_o because_o saline_a liquor_n do_v manifest_o and_o powerful_o operate_v in_o the_o coagulation_n of_o milk_n which_o may_v be_v curdle_a by_o juice_n of_o lemon_n and_o i_o know_v not_o how_o many_o other_o acid_n salt_n and_o to_o manifest_v yet_o further_o the_o coagulative_a power_n of_o they_o we_o have_v sometime_o in_o about_o a_o minute_n of_o a_o hour_n arrest_v the_o fluidity_n of_o new_a milk_n and_o turn_v it_o into_o a_o crudle_n substance_n only_o by_o dexterous_o mingle_v with_o it_o a_o few_o drop_n of_o good_a oil_n of_o vitriol_n but_o of_o the_o effect_n of_o various_a salt_n upon_o milk_n we_o elsewhere_o may_v and_o therefore_o shall_v not_o now_o discourse_n between_o this_o last_o recite_v experiment_n and_o the_o two_o follow_a one_o it_o will_v not_o be_v improper_a to_o insert_v the_o immediate_o ensue_v one_o for_o the_o affinity_n which_o it_o seem_v in_o different_a respect_n to_o have_v with_o both_o i_o remember_v then_o that_o i_o divers_a year_n ago_o prepare_v a_o salt_n which_o either_o be_v or_o at_o least_o answer_v well_o to_o the_o quality_n ascribe_v to_o that_o which_o be_v now_o call_v glauberus_n sal_fw-la mirabilis_fw-la which_o seem_v to_o have_v in_o it_o a_o coagulative_a power_n in_o reference_n to_o common_a waâ—er_n for_o whereas_o salt_n of_o tartar_n common_a salt_n niâ—re_v etc._n etc._n be_v dissolve_v in_o water_n do_v upon_o evaporation_n of_o a_o sufficient_a quantity_n of_o â—hat_n water_n recover_v indeed_o their_o pristine_a saline_n form_n yet_o they_o do_v but_o coagulate_v themselves_o without_o concoagulate_v with_o they_o either_o any_o water_n or_o at_o least_o so_o much_o as_o chemist_n have_v think_v worth_a the_o take_a noâ—ice_n of_o whereas_o this_o salt_n we_o speak_v of_o be_v prepare_v for_o the_o purpose_n and_o dissolve_v
in_o a_o convenient_a quantity_n of_o water_n do_v upon_o its_o recoagulation_n so_o dispose_v of_o the_o aqueous_a particle_n among_o its_o own_o saline_n one_o that_o if_o the_o experiment_n be_v well_o and_o careful_o make_v almost_o the_o whole_a mixture_n will_v shoot_v together_o into_o fine_a crystal_n that_o seem_v to_o be_v of_o a_o uniform_a substance_n and_o be_v consistent_a enough_o to_o be_v even_o brittle_a and_o to_o endure_v to_o be_v pulverise_v siâ—ted_a etc._n etc._n though_o the_o concretion_n may_v have_v such_o a_o proportion_n of_o water_n in_o it_o that_o as_o i_o remember_v when_o the_o experiment_n succeed_v well_o from_o three_o part_n of_o water_n and_o but_o one_o of_o salt_n i_o have_v about_o four_o part_n of_o crystal_n i_o need_v not_o tell_v you_o that_o this_o salt_n sâ—ems_v to_o have_v a_o somewhat_o more_o than_o ordinary_a resemblance_n of_o a_o â—rue_a coagulum_fw-la since_o it_o reduce_v so_o much_o water_n into_o a_o stable_a consistence_n yet_o it_o do_v in_o no_o contemptible_a proportion_n material_o concur_v to_o the_o body_n produce_v but_o i_o may_v hereafter_o which_o i_o must_v not_o do_v now_o entertain_v you_o about_o a_o salt_n of_o a_o differ_a kind_n from_o this_o and_o which_o put_v i_o upon_o consider_v whether_o there_o may_v not_o be_v a_o coagulum_fw-la more_o proper_o so_o call_v of_o common_a water_n which_o may_v in_o a_o very_a small_a proportion_n operate_v upon_o a_o great_a quantity_n of_o that_o liquor_n as_o runnet_n do_v on_o milk_n i_o have_v not_o yet_o examine_v whether_o it_o will_v be_v sufficient_a to_o refer_v mere_o to_o the_o second_o and_o three_o way_n late_o mention_v of_o make_v body_n become_v stable_a in_o the_o phaenomena_n i_o be_o about_o to_o speak_v of_o or_o whether_o it_o may_v be_v reasonable_o suppose_v and_o add_v as_o a_o five_o way_n that_o the_o body_n to_o be_v coagulate_v may_v in_o great_a part_n be_v bring_v to_o be_v so_o by_o so_o act_v upon_o the_o body_n to_o which_o they_o be_v put_v that_o the_o agent_n liquor_n if_o i_o may_v so_o speak_v do_v by_o its_o action_n communicate_v to_o the_o subject_n it_o work_v on_o or_o lose_v upon_o some_o other_o account_v some_o subtle_a part_n who_o absence_n fit_v the_o dispose_v remain_v fluid_a for_o such_o a_o cohesion_n as_o may_v suffice_v to_o make_v a_o body_n be_v though_o very_o soft_a yet_o consistent_a but_o however_o it_o will_v not_o be_v amiss_o to_o take_v some_o notice_n of_o effect_n which_o what_o ever_o the_o cause_n be_v belong_v to_o the_o history_n of_o fluidity_n and_o firmness_n i_o some_o year_n since_o prepare_v a_o substance_n of_o a_o whitish_a colour_n which_o will_v not_o only_o destroy_v the_o fluidity_n of_o some_o other_o liquor_n but_o will_v give_v a_o consistency_n to_o a_o notable_a proportion_n of_o oil_n of_o vitriol_n itself_o though_o the_o parâ—s_n of_o this_o liquor_n be_v presume_v upon_o the_o score_n of_o its_o corrosiveness_n and_o iâ—s_a aptness_n to_o grow_v very_o hot_a with_o many_o other_o body_n and_o make_v they_o smoke_n to_o be_v very_o vehement_o agitate_v and_o i_o remember_v that_o i_o sometime_o show_v the_o curious_a a_o glass_n vial_n well_o stop_v upon_o thâ—_n bottom_n of_o which_o lie_v a_o little_a of_o this_o new_o mention_v whitish_a powder_n ouâ—r_o which_o theâ—e_n be_v a_o considerable_a proportion_n of_o oil_n of_o vâ—â—riâ—l_n in_o a_o consistent_a form_n without_o seem_v to_o have_v any_o thing_n to_o do_v with_o the_o powder_n as_o indeed_o it_o have_v be_v only_o pour_v upon_o it_o and_o suffer_v to_o stand_v in_o the_o cold_a for_o some_o time_n which_o if_o i_o mistake_v not_o be_v a_o day_n or_o two_o at_o the_o end_n of_o which_o the_o above_o mention_v change_n be_v wrought_v on_o the_o liquor_n by_o the_o powder_n which_o do_v not_o appear_v to_o be_v dissolve_v thereby_o which_o phaenomenon_n seem_v indeed_o to_o argue_v that_o there_o happen_v in_o this_o experiment_n that_o be_v not_o the_o only_a one_o of_o the_o kind_n i_o then_o make_v something_a like_o the_o coagulation_n former_o mention_v of_o quicksilver_n by_o the_o vapour_n of_o lead_n some_o subtle_a part_n of_o the_o coagulator_n if_o i_o may_v so_o call_v it_o invisible_o pervade_v the_o liquor_n who_o fluidity_n be_v to_o be_v suspend_v though_o it_o seem_v not_o improbable_a to_o i_o that_o the_o effect_n produce_v may_v depend_v upon_o both_o cause_n this_o new_o express_v and_o the_o other_o a_o little_a abovementioned_a where_o i_o guess_v that_o a_o change_n of_o texture_n and_o thereby_o of_o consistence_n in_o the_o menstruum_fw-la may_v be_v the_o result_n of_o the_o operation_n of_o the_o menstruum_fw-la and_o the_o body_n it_o act_v upon_o and_o because_o this_o powder_n be_v not_o so_o easy_a to_o be_v prepare_v i_o shall_v add_v that_o you_o may_v though_o not_o so_o well_o as_o by_o the_o new_o mention_v way_n see_v the_o coagulation_n of_o a_o menstruum_fw-la upon_o a_o firm_a body_n which_o 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unflegmatick_a a._n f._n upon_o nitre_n and_o some_o other_o body_n the_o phaenomena_n of_o which_o trial_n do_v not_o oblige_v i_o to_o renounce_v the_o late_o mention_v conjecture_n about_o the_o cause_n of_o such_o change_n of_o consistency_n in_o liquor_n as_o i_o have_v be_v speak_v of_o for_o i_o still_o think_v it_o high_o probable_a that_o the_o best_a coagulator_n i_o have_v meet_v with_o act_n but_o as_o a_o fine_a sort_n of_o runnet_n which_o in_o a_o inconsiderable_a quantity_n real_o disperse_v material_a part_n of_o itself_o through_o the_o liquor_n to_o be_v wrought_v on_o though_o these_o when_o the_o coagulator_n be_v a_o consistent_a body_n be_v perchance_o so_o few_o or_o subtle_a as_o not_o to_o make_v any_o visible_a diminution_n of_o the_o body_n it_o part_n with_o a_o more_o eminent_a example_n to_o our_o present_a purpose_n may_v be_v afford_v we_o sometime_o for_o i_o be_o sure_a the_o experiment_n will_v not_o always_o succeed_v by_o the_o notable_a way_n of_o 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of_o lead_n upon_o gold_n about_o which_o i_o may_v elsewhere_o tell_v you_o what_o be_v come_v to_o my_o knowledge_n and_o i_o remember_v that_o not_o long_o since_o a_o ingenious_a physician_n of_o my_o acquaintance_n keep_v some_o lead_n long_o in_o fusion_n to_o reduce_v it_o per_fw-la se_fw-la into_o a_o calx_fw-la and_o hold_v his_o head_n often_o over_o rhe_n melt_v pot_n to_o observe_v the_o alteration_n of_o the_o metal_n be_v sudden_o purge_v diverse_a time_n both_o upward_o and_o downward_o which_o both_o he_o and_o i_o ascribe_v to_o the_o saturnine_a exhalation_n and_o though_o i_o suspect_v the_o congelation_n formerly-mentioned_a may_v proceed_v from_o the_o egress_n of_o some_o subtle_a substance_n that_o former_o agitate_a but_o after_o desert_v the_o mercuriaâ—_n corpuscle_n yet_o that_o the_o concretion_n of_o