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and_o superficial_a region_n of_o the_o earth_n 3._o but_o if_o against_o what_o have_v be_v say_v it_o shall_v be_v allege_v that_o by_o the_o primum_fw-la frigidum_fw-la they_o only_o mean_v some_o earth_n mix_v with_o the_o common_a part_n of_o the_o terrestrial_a globe_n i_o shall_v be_v glad_a to_o know_v how_o we_o must_v discover_v this_o but_o though_o i_o have_v bring_v these_o argument_n against_o this_o common_a receive_v notion_n i_o can_v agree_v with_o gassendus_fw-la who_o think_v that_o the_o earth_n be_v no_o more_o cold_a than_o hot_a since_o it_o be_v natural_o a_o body_n who_o part_n be_v incline_v to_o rest_n it_o without_o the_o assistance_n of_o some_o extrinsic_a agent_n to_o put_v its_o part_n in_o motion_n must_v consequent_o affect_v our_o sensory_a with_o a_o great_a degree_n of_o coldness_n than_o air_n or_o water_n who_o part_n be_v more_o agitate_a 4._o and_o if_o those_o that_o argue_v for_o the_o earth_n be_v the_o primum_fw-la frigidum_fw-la have_v 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vitrify_v sand_n as_o fill_v a_o retort_n and_o two_o or_o three_o flux_a additament_n of_o small_a price_n sixteen_o grain_n of_o pure_a gold_n and_o though_o by_o some_o it_o be_v think_v strange_a that_o there_o shall_v be_v a_o necessity_n of_o fix_v gold_n yet_o i_o have_v elsewhere_o make_v it_o appear_v that_o by_o a_o small_a addition_n of_o another_o substance_n gold_n may_v be_v sublime_v without_o a_o naked_a fire_n and_o form_v several_a crystal_n like_o ruby_n and_o if_o sands_n as_o well_o as_o earth_n and_o stone_n abound_v with_o mineral_n ingredient_n it_o may_v be_v convenient_a to_o take_v a_o account_n where_o such_o substance_n be_v find_v and_o likewise_o to_o take_v a_o sample_n of_o they_o as_o also_o of_o the_o oar_n of_o different_a mine_n and_o to_o try_v they_o hydrostatical_o for_o i_o have_v observe_v that_o in_o english_a lead_n oar_n of_o several_a kind_n those_o in_o which_o thirty_o pound_n of_o lead_n be_v only_o to_o be_v get_v out_o of_o a_o 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medicinal_a virtue_n appear_v to_o be_v as_o four_o 93_o 100_o to_o one_o lapis_fw-la calaminaris_n be_v as_o four_o 169_o 100_o to_o one_o in_o which_o concretes_n the_o medicinal_a virtue_n seem_v to_o depend_v on_o the_o plentiful_a mixture_n of_o metalline_a ingredient_n but_o some_o body_n which_o abound_v less_o with_o mineral_n substance_n may_v be_v as_o operative_a by_o reason_n of_o some_o more_o active_a particle_n but_o this_o hydrostatical_a method_n of_o weigh_v body_n use_v two_o may_v be_v further_a serviceable_a in_o distinguish_a stone_n from_o plant_n or_o other_o petrified_a substance_n as_o coral_n which_o weigh_v in_o proportion_n to_o water_n as_o two_o 68_o 100_o to_o one_o and_o therefore_o appear_v to_o be_v a_o stone_n be_v heavy_a than_o crystal_n a_o monstrous_a pearl_n take_v out_o of_o a_o oyster_n which_o weigh_v 206_o grain_n be_v to_o water_n as_o two_o 51_o 100_o to_o one_o a_o calculus_fw-la humanus_fw-la which_o weigh_v six_o dram_n and_o a_o half_a be_v in_o proportion_n to_o water_n as_o one_o 76_o 100_o to_o one_o and_o another_o that_o weigh_v four_o drachm_n and_o a_o half_a be_v to_o water_n as_o one_o 69_o 100_o to_o one_o these_o stone_n though_o the_o production_n of_o distemper_n have_v be_v account_v better_a than_o oriental_a bezoar_n in_o their_o effect_n choice_n bezoar_a stone_n which_o weigh_v three_o drachm_n in_o the_o air_n be_v weigh_v in_o water_n one_o of_o they_o be_v as_o one_o 47_o 100_o to_o one_o another_o somewhat_o light_a be_v as_o one_o 53_o 100_o to_o one_o a_o three_o which_o be_v take_v out_o of_o another_o stone_n which_o be_v weigh_v in_o the_o air_n weigh_v six_o drachm_n want_v nine_o grain_n be_v in_o proportion_n to_o water_n as_o one_o 55_o 100_o to_o
time_n suspend_v and_o upon_o that_o account_n upon_o the_o second_o crystallization_n may_v yield_v crystal_n less_o regular_a and_o apt_a to_o convene_v uniform_o with_o the_o other_o than_o in_o artificial_a concretion_n perform_v in_o distinct_a vessel_n and_o on_o this_o occasion_n i_o shall_v add_v that_o i_o have_v have_v fire-stone_n bring_v from_o several_a place_n in_o one_o of_o which_o the_o internal_a texture_n be_v very_o different_a from_o the_o more_o central_n texture_n and_o in_o another_o i_o not_o only_o observe_v one_o spherical_a stone_n contain_v within_o another_o but_o of_o a_o different_a texture_n and_o distinguish_v by_o a_o visible_a commissure_n though_o the_o commissure_v be_v not_o so_o uniform_a as_o to_o admit_v these_o two_o to_o be_v separate_v but_o perhaps_o it_o may_v be_v object_v against_o what_o we_o have_v deliver_v that_o these_o body_n be_v find_v where_o petrify_a spring_n be_v not_o against_o which_o it_o may_v be_v offer_v not_o to_o urge_v that_o man_n and_o beast_n have_v be_v petrify_v upon_o the_o sudden_a invasion_n of_o a_o petrify_a spirit_n that_o rain-water_n may_v bring_v such_o particle_n along_o with_o it_o since_o over_o a_o bath_n in_o hungary_n that_o abound_v with_o petrify_a particle_n the_o steam_n which_o be_v arrest_v by_o the_o build_n over_o it_o be_v turn_v into_o stony_a concretes_n which_o may_v give_v we_o reason_n to_o think_v that_o petrify_a vapour_n raise_v from_o the_o low_a part_n of_o the_o earth_n meet_v with_o right_o dispose_v matter_n may_v form_v stone_n without_o the_o help_n of_o rain_n or_o spring_n which_o conjecture_n may_v be_v favour_v by_o relate_v that_o i_o have_v not_o only_o find_v a_o earthy_a and_o sulphureous_a sediment_n in_o the_o bottom_n of_o rain-water_n but_o i_o have_v observe_v that_o a_o distil_a liquor_n be_v keep_v some_o time_n in_o a_o vial_n well_o stop_v the_o steam_n penetrate_v the_o cork_n and_o form_v whitish_a stiriae_fw-la very_o slender_a and_o of_o a_o surprise_v length_n and_o that_o petrescent_a spring_n be_v not_o always_o requisite_a will_v appear_v since_o i_o have_v find_v transparent_a stone_n in_o a_o dry_a soil_n which_o lie_v upon_o a_o rock_n and_o i_o have_v find_v that_o a_o solution_n of_o stony_a stiriae_fw-la in_o spirit_n of_o verdigrease_n be_v pour_v upon_o bolus_n armenus_n contain_v in_o a_o glass_n when_o the_o superfluous_a moisture_n be_v exhale_v several_a transparent_a and_o untinged_a crystal_n appear_v disperse_v through_o that_o red_a earth_n and_o the_o best_a petrified_a wood_n that_o i_o know_v of_o be_v take_v up_o out_o of_o a_o plot_n of_o sandy_a ground_n where_o there_o be_v not_o the_o least_o sign_n of_o a_o petrify_a spring_n and_o though_o some_o stone_n seem_v to_o grow_v as_o from_o a_o root_n yet_o these_o may_v easy_o be_v suppose_v to_o have_v be_v form_v in_o certain_a mould_v and_o that_o after_o their_o formation_n the_o wind_n or_o rains_n wash_v away_o the_o loose_a soil_n from_o their_o upper_a part_n beside_o it_o may_v be_v easy_o show_v that_o stony_a concretion_n may_v be_v produce_v by_o the_o mechanical_a action_n of_o the_o air_n upon_o the_o stony_a part_n that_o successive_o apply_v themselves_o to_o the_o matter_n that_o first_o begin_v to_o coagulate_v and_o begin_v to_o be_v forsake_v by_o that_o moisture_n that_o accompany_v those_o part_n and_o be_v necessary_a to_o their_o due_a application_n to_o their_o casual_a root_n in_o imitation_n of_o which_o i_o have_v obtain_v from_o saline_n and_o stony_a solution_n dry_a turf_n pretty_o sigure_v and_o diaphanous_a or_o white_a as_o also_o slender_a stiriae_fw-la that_o seem_v to_o grow_v out_o of_o the_o solid_a glass_n but_o further_a sometime_o petrify_v particle_n may_v be_v so_o dilute_v with_o ordinary_a water_n as_o not_o to_o discover_v themselves_o till_o they_o have_v fit_a body_n to_o work_v upon_o for_o i_o have_v receive_v transparent_a and_o petrified_a cristal_n from_o a_o lake_n in_o the_o north_n of_o ireland_n which_o grow_v to_o the_o rock_n in_o the_o bottom_n but_o have_v no_o ill_a effect_n on_o the_o fish_n which_o swim_v in_o that_o water_n and_o it_o be_v easy_a to_o suppose_v that_o whether_o water_n which_o lie_v in_o the_o cavity_n of_o rock_n be_v impregnate_v with_o petrifick_a particle_n from_o spring_n rain-water_n or_o subterraneal_a steam_n i_o say_v it_o be_v easy_a to_o conceive_v how_o these_o after_o a_o exhalation_n of_o the_o superfluous_a moisture_n may_v petrifie_v the_o adjacent_a soil_n and_o form_v different_a stone_n according_a to_o the_o particular_a nature_n of_o the_o petrescent_a liquor_n and_o the_o disposition_n and_o structure_n of_o the_o soil_n they_o invade_v in_o which_o soil_n if_o any_o heterogeneous_a matter_n be_v lodge_v whether_o vegetable_a animal_n or_o mineral_n substance_n they_o must_v needs_o be_v find_v in_o that_o petrified_a soil_n when_o break_v up_o nor_o be_v it_o requisite_a that_o this_o soil_n shall_v be_v all_o petrified_a at_o once_o for_o it_o may_v be_v petrify_v gradual_o as_o the_o position_n or_o porousness_n of_o the_o body_n give_v advantage_n to_o the_o petrify_a body_n that_o work_v upon_o they_o so_o that_o from_o hence_o it_o appear_v how_o medicinal_a stone_n of_o different_a colour_n consistency_n and_o effect_n may_v be_v form_v and_o seem_v entire_a body_n and_o i_o have_v a_o stone_n by_o i_o which_o contain_v a_o perfect_o shape_v serpent_n coil_v up_o in_o it_o but_o without_o a_o head_n which_o appear_v to_o have_v be_v form_v before_o the_o stone_n in_o as_o much_o as_o in_o the_o upper_a and_o low_a part_n of_o the_o stone_n there_o be_v cavity_n leave_v which_o together_o form_n one_o cavity_n of_o the_o size_n and_o shape_n of_o the_o contain_v body_n and_o that_o the_o serpent_n and_o the_o stone_n about_o it_o be_v petrify_v at_o several_a time_n may_v be_v argue_v from_o the_o different_a texture_n of_o the_o petrified_a animal_n it_o be_v a_o clear_a kind_n of_o stone_n than_o that_o of_o the_o mould_n and_o even_o that_o part_n of_o the_o mould_n itself_o which_o be_v contiguous_a to_o the_o include_v body_n be_v whitish_a and_o abound_v with_o shine_a grain_n or_o flake_n in_o both_o which_o respect_v it_o differ_v from_o the_o other_o part_n but_o to_o proceed_v in_o those_o several_a place_n in_o which_o stone_n be_v plentiful_o find_v in_o time_n past_o pretrescent_a liquor_n may_v have_v be_v since_o not_o only_o earthquake_n inundation_n sink_v of_o ground_n but_o the_o encroach_a of_o the_o land_n on_o the_o water_n as_o well_o as_o fiery_a eruption_n have_v be_v able_a to_o dry_v up_o pool_n and_o lake_n and_o to_o divert_v the_o course_n of_o spring_n and_o river_n so_o as_o to_o leave_v not_o the_o least_o footstep_n where_o they_o flow_v before_o another_o argument_n which_o will_v favour_v the_o hypothesis_n already_o lay_v down_o may_v be_v deduce_v from_o this_o that_o by_o proper_a menstruum_n mineral_n part_n may_v be_v draw_v from_o some_o of_o these_o stone_n so_o a_o solution_n of_o bloodstone_n turn_v a_o infusion_n or_o gall_n blackish_a and_o so_o do_v a_o loadstone_n emeri_fw-la and_o marchasite_n open_v with_o corrosive_a menstruum_n and_o lapis_n calaminaris_n keep_v in_o fusion_n with_o copper_n change_v it_o yellow_a for_o a_o golden_a colour_n and_o make_v it_o brass_n and_o add_v to_o its_o specific_a gravity_n considerable_o and_o quicksilver_n be_v know_v to_o be_v distil_v from_o ore_n find_v in_o the_o mine_n of_o friuli_n but_o as_o we_o before_o intimate_v there_o be_v several_a stone_n which_o owe_v their_o virtue_n to_o a_o mixture_n of_o body_n specifical_o light_a than_o crystal_n which_o be_v evident_a since_o not_o only_a brimstone_n but_o bituman_n be_v specifical_o light_a the_o proportion_n of_o brimstone_n be_v as_o two_o to_o one_o and_o that_o of_o asphaltum_fw-la as_o one_o and_o a_o little_a less_o than_o 4_o 10_o to_o 1._o and_o even_o some_o body_n specifical_o light_a than_o crystal_n may_v owe_v their_o virtue_n to_o mineral_n particle_n since_o they_o may_v be_v mix_v with_o ingredient_n specifical_o light_a than_o crystal_n which_o may_v compensate_a the_o surplusage_n of_o they_o for_o i_o have_v have_v a_o piece_n of_o blackish_a east-indian_a flint_n and_o likewise_o a_o english_a one_o of_o the_o same_o colour_n the_o one_o of_o which_o weigh_v as_o 2_o 6_o 10_o to_o 1_o and_o the_o other_o as_o 2_o 7_o 10_o to_o 1_o which_o be_v equal_a to_o the_o specific_a gravity_n of_o crystal_n so_o that_o the_o blackish_a colour_n seem_v to_o proceed_v from_o some_o mineral_n smoke_n that_o have_v pervade_v it_o which_o may_v give_v we_o reason_n to_o believe_v that_o the_o matter_n of_o medicinal_a stone_n may_v be_v tinge_v with_o mineral_n vapour_n before_o it_o be_v harden_v and_o that_o several_a subterraneal_a body_n may_v be_v raise_v in_o the_o form_n
may_v be_v further_o note_v that_o even_o the_o shine_v reflection_n of_o quicksilver_n may_v be_v increase_v by_o the_o addition_n of_o a_o liquor_n for_o if_o distil_v mercury_n be_v put_v into_o a_o viol_n and_o petroleum_n be_v gentle_o pour_v upon_o it_o the_o reflection_n will_v be_v sensible_o increase_v by_o the_o addition_n of_o that_o liquor_n but_o whether_o that_o reflection_n proceed_v from_o some_o subtle_a body_n include_v betwixt_o the_o petrloeum_n and_o the_o mercury_n i_o shall_v not_o determine_v only_o to_o make_v it_o probable_a that_o be_v there_o such_o a_o body_n include_v it_o may_v much_o contribute_v to_o such_o a_o phaenomenon_n i_o shall_v add_v that_o i_o once_o see_v a_o transparent_a body_n which_o be_v suppose_v to_o have_v a_o true_a oriental_a pearl_n in_o it_o but_o upon_o the_o break_v of_o it_o that_o which_o be_v suppose_v to_o be_v a_o pearl_n be_v nothing_o but_o a_o cavity_n contain_v a_o substance_n something_o grosser_n than_o air_n and_o i_o have_v a_o piece_n of_o glass_n by_o i_o which_o have_v air_n include_v in_o a_o cavity_n of_o a_o pearl-like_a shape_n which_o cause_v such_o a_o vivid_n reflection_n as_o to_o resemble_v a_o fair_a pearl_n and_o i_o be_o master_n of_o a_o small_a stone_n which_o look_v upon_o in_o one_o hand_n direct_o down_o seem_v to_o be_v like_o common_a glass_n but_o if_o the_o beam_n of_o light_n in_o another_o posture_n fall_v upon_o it_o oblique_o it_o appear_v to_o be_v a_o fine_a opal_n or_o oriental_a pearl_n experiment_n xvi_o boyliano_fw-it a_o experiment_n in_o vacuo_fw-la boyliano_fw-it have_v melt_v a_o gummy_a substance_n in_o a_o deep_a round_o wide-mouthed_a glass_n and_o convey_v it_o into_o our_o pneumatical_a receiver_n upon_o extract_v the_o air_n we_o find_v that_o which_o be_v contain_v in_o the_o pore_n of_o the_o gummy_a substance_n to_o rise_v in_o bubble_n several_a of_o which_o settle_v at_o the_o top_n and_o other_o be_v detain_v in_o the_o body_n of_o it_o upon_o the_o cooling_n of_o that_o substance_n where_o it_o be_v to_o be_v observe_v that_o those_o which_o be_v include_v in_o the_o gummy_a substance_n do_v not_o only_o cause_v a_o considerable_a reflection_n but_o also_o the_o air_n be_v so_o rarify_v in_o they_o that_o upon_o the_o intro-admission_n of_o external_a air_n into_o the_o receiver_n those_o bubble_n which_o be_v raise_v to_o the_o top_n and_o adorn_v with_o curious_a colour_n like_o those_o of_o a_o rainbow_n be_v present_o break_v experiment_n xvii_o and_o xviii_o oil_n of_o water_n include_v in_o oil_n though_o it_o be_v usual_o think_v that_o the_o part_n of_o water_n be_v spherical_a in_o fall_v rain_n yet_o since_o hail_v which_o be_v nothing_o but_o drop_n of_o water_n freeze_v and_o often_o of_o a_o figure_n different_a from_o orbicular_a to_o be_v further_o satisfy_v concern_v their_o figure_n we_o convey_v several_a portion_n of_o water_n into_o oil_n of_o clove_n and_o find_v that_o one_o which_o be_v as_o big_a as_o a_o pea_n be_v so_o near_o a_o orbicular_a figure_n as_o to_o approach_v a_o elliptical_a one_o and_o other_o portion_n of_o water_n which_o be_v large_a be_v somewhat_o elliptical_a but_o rather_o more_o depress_v in_o the_o middle_n and_o these_o phaenomena_n be_v afford_v by_o those_o portion_n of_o water_n which_o be_v only_o contiguous_a to_o the_o oil_n and_o air._n experiment_n xix_o have_v put_v oil_n of_o turpentine_n upon_o oil_n of_o clove_n which_o be_v contain_v in_o a_o glass_n cylinder_n i_o observe_v that_o water_n be_v encompass_v betwixt_o these_o two_o heterogeneous_a body_n the_o surface_n of_o the_o oil_n of_o clove_n be_v but_o a_o very_a little_a protuberant_a and_o the_o low_a surface_n of_o the_o oil_n of_o turpentine_n be_v but_o moderate_o convex_a experiment_n xx._n aniseed_n of_o coagulate_v oil_n of_o aniseed_n to_o try_v whether_o fluid_a body_n will_v retain_v their_o smooth_a surface_n when_o reduce_v to_o a_o solid_a form_n i_o leave_v oil_n of_o aniseed_n to_o coagulate_v upon_o water_n and_o find_v that_o that_o superficies_n which_o be_v contiguous_a to_o the_o air_n as_o well_o as_o that_o which_o be_v next_o the_o water_n have_v each_o a_o peculiar_a kind_n of_o roughness_n experiment_n xxi_o have_v expose_v one_o portion_n of_o water_n to_o be_v freeze_v with_o oil_n of_o juniper_n upon_o it_o and_o another_o with_o oil_n of_o turpentine_n i_o find_v that_o the_o ice_n which_o be_v under_o each_o have_v a_o different_a and_o peculiar_a surface_n a_o variety_n of_o surface_n may_v likewise_o be_v observe_v upon_o several_a freeze_a liquor_n which_o abound_v with_o water_n and_o i_o have_v observe_v myself_o in_o a_o red_a decoction_n of_o soot_n of_o wood_n set_v to_o freeze_v crystal_n shape_v like_o dagger_n curious_o emboss_v as_o well_o as_o fringe_v at_o the_o end_n experiment_n xxii_o and_o beside_o the_o irregular_a surface_n of_o a_o freeze_a liquor_n contiguous_a to_o a_o heterogenous_a body_n i_o have_v observe_v in_o oil_n of_o vitriol_n that_o part_n of_o it_o be_v freeze_v the_o superficies_n which_o be_v contiguous_a to_o the_o liquid_a part_n be_v very_o unequal_a with_o several_a asperity_n experiment_n xxiii_o and_o not_o only_o body_n which_o be_v natural_o fluid_a but_o those_o bring_v to_o fusion_n by_o art_n acquire_v various_a suface_n upon_o their_o put_v on_o of_o a_o solid_a form_n for_o i_o have_v observe_v upon_o the_o surface_n of_o a_o regulus_n martis_n stellatus_fw-la and_o a_o regulus_n of_o antimony_n without_o mars_n curious_a embossment_n of_o the_o figure_n of_o a_o star_n but_o if_o to_o these_o body_n copper_n be_v artificial_o add_v they_o acquire_v new_a surface_n sometime_o resemble_v a_o net_n and_o i_o have_v now_o by_o i_o a_o mass_n of_o a_o conical_a figure_n consist_v of_o two_o part_n contiguous_a to_o each_o other_o which_o when_o separate_v the_o low_a part_n have_v upon_o its_o upper_a side_n a_o great_a many_o protuberance_n and_o the_o conical_a part_n on_o its_o superficies_n which_o be_v contiguous_a to_o that_o be_v furnish_v with_o cavity_n answerable_a to_o and_o adapt_v to_o receive_v those_o protuberance_n whence_o it_o may_v be_v infer_v that_o the_o more_o metalline_a part_n which_o be_v emboss_v with_o those_o protubetance_n be_v first_o harden_v and_o the_o other_o more_o scorious_a and_o recrementitious_a part_n be_v afterward_o adapt_v in_o its_o coagulation_n to_o the_o protuberance_n of_o that_o which_o 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 xiii_o contain_v the_o history_n of_o firmness_n although_o the_o compactness_n and_o solidity_n of_o body_n be_v usual_o attribute_v to_o the_o coagulate_a quality_n of_o a_o saline_a ingredient_n by_o the_o chemist_n yet_o since_o their_o explication_n be_v not_o intelligible_a i_o shall_v proceed_v to_o inquire_v after_o another_o cause_n first_o then_o the_o solidity_n of_o a_o body_n be_v a_o quality_n contrary_n to_o fluidity_n solidity_n a_o definition_n of_o solidity_n seem_v to_o consist_v in_o this_o viz._n that_o the_o gross_a part_n of_o solid_a body_n be_v so_o entangle_v and_o interweave_v together_o that_o they_o be_v unapt_a to_o diffuse_v themselves_o several_a way_n like_o fluid_a body_n and_o that_o the_o figure_n of_o their_o superficies_n be_v rather_o to_o be_v attribute_v to_o the_o connection_n of_o the_o part_n that_o compose_v they_o than_o to_o the_o impression_n of_o outward_a body_n in_o which_o definition_n these_o three_o thing_n appear_v to_o be_v the_o cause_n of_o solidity_n viz._n grossness_n of_o part_n rest_v and_o the_o implication_n of_o the_o constituent_a part_n solidity_n the_o grossness_n of_o the_o part_n of_o a_o body_n contribute_v to_o its_o solidity_n and_o first_o that_o the_o grossness_n of_o the_o part_n of_o a_o body_n contribute_v to_o the_o solidity_n of_o it_o be_v evident_a from_o what_o have_v be_v already_o say_v of_o fluidity_n for_o if_o minuteness_n of_o part_n be_v requisite_a to_o produce_v such_o a_o quality_n as_o fluidity_n it_o must_v follow_v that_o the_o inaptitude_n that_o be_v in_o grosser_n matter_n to_o be_v put_v in_o motion_n must_v be_v a_o further_a argument_n that_o the_o grossness_n of_o particle_n be_v conducive_a to_o firmness_n but_o here_o it_o be_v to_o be_v note_v that_o by_o grossness_n or_o minuteness_n of_o part_n i_o will_v
mix_v with_o it_o by_o press_v into_o the_o vessel_n i_o shall_v add_v instance_n not_o liable_a to_o such_o objection_n for_o it_o have_v be_v observe_v not_o only_o at_o the_o cape_n of_o comori_fw-la but_o elsewhere_o by_o divers_a that_o the_o water_n be_v as_o salt_n at_o the_o bottom_n as_o at_o the_o top_n and_o i_o be_o inform_v that_o divers_n have_v not_o only_o under_o the_o torrid_a zone_n observe_v the_o water_n exceed_v salt_n but_o have_v bring_v several_a lump_n of_o salt_n from_o the_o bottom_n with_o the_o sea_n and_o the_o like_a saltness_n of_o the_o bottom_n of_o the_o sea_n have_v be_v discover_v near_o the_o strait_n of_o gibralter_n mouth_n and_o further_o that_o i_o may_v not_o only_o be_v sure_a that_o the_o sea_n be_v thus_o salt_n at_o the_o bottom_n i_o procure_v two_o quart_n of_o sea_n water_n the_o one_o take_v up_o at_o the_o bottom_n of_o the_o sea_n and_o another_o at_o the_o top_n in_o which_o though_o there_o be_v some_o difference_n in_o colour_n yet_o be_v hydrostatical_o try_v there_o be_v no_o sensible_a difference_n in_o the_o specific_a gravity_n of_o they_o but_o to_o make_v out_o what_o i_o have_v before_o intimate_v viz._n that_o the_o freshness_n of_o the_o water_n in_o the_o bottom_n of_o the_o sea_n near_o goa_n may_v be_v produce_v by_o the_o rise_n of_o some_o spring_n under_o water_n though_o it_o may_v be_v object_v that_o the_o specific_a gravity_n of_o the_o salt_n water_n will_v in_o some_o measure_n obstruct_v the_o rise_n of_o fresh_a water_n yet_o this_o objection_n will_v easy_o be_v answer_v if_o we_o consider_v that_o according_a to_o what_o we_o have_v deliver_v in_o our_o hydrostatical_a paradox_n and_o also_o what_o stevinus_n have_v observe_v let_v the_o quantity_n of_o water_n be_v never_o so_o great_a no_o more_o can_v resist_v the_o rise_n of_o such_o spring_n but_o that_o pillar_n of_o water_n which_o lie_v over_o they_o in_o a_o perpendicular_a line_n and_o if_o the_o spring_n take_v its_o rise_n from_o some_o high_a place_n so_o that_o the_o weight_n of_o that_o water_n which_o lie_v in_o the_o vein_n be_v heavy_a than_o the_o perpendicular_a pillar_n of_o sea_n water_n the_o rise_n of_o it_o can_v by_o no_o mean_n be_v hinder_v by_o the_o pressure_n of_o that_o incumbent_a water_n but_o to_o explain_v and_o confirm_v this_o paradox_n i_o shall_v add_v that_o have_v procure_v a_o long_a glass_n syphon_n part_n of_o it_o be_v invert_v so_o as_o to_o form_v a_o short_a leg_n i_o fill_v it_o with_o claret_n stop_v the_o orifice_n of_o the_o long_a leg_n with_o my_o thumb_n which_o syphon_n be_v immerse_v in_o salt_n water_n contain_v in_o a_o glass_n vessel_n and_o the_o orifice_n of_o the_o long_a leg_n be_v open_v the_o claret_n notwithstanding_o the_o pressure_n of_o the_o salt_n water_n present_o rise_v up_o in_o it_o in_o the_o form_n of_o cloud_n which_o last_v till_o the_o liquor_n in_o the_o pipe_n be_v bring_v to_o a_o just_a aequilibrium_fw-la with_o the_o incumbent_a pillar_n of_o salt_n water_n sea_n the_o reason_n of_o the_o saltness_n of_o the_o sea_n but_o to_o pass_v on_o to_o the_o cause_n of_o the_o saltness_n of_o sea_n water_n i_o deny_v not_o what_o gassendus_fw-la and_o other_o modern_n teach_v but_o grant_v that_o the_o saltness_n proceed_v from_o a_o solution_n of_o salt_n in_o the_o water_n yet_o i_o be_o apt_a to_o suspect_v that_o that_o saltness_n be_v not_o only_o supply_v by_o those_o salt_n rock_n which_o may_v be_v contiguous_a to_o or_o near_o the_o water_n but_o that_o the_o sea_n be_v in_o a_o great_a measure_n supply_v by_o salt_n wash_v away_o and_o carry_v into_o it_o by_o spring_n and_o rain-water_n which_o float_v into_o the_o ocean_n and_o i_o be_o the_o more_o confirm_v in_o this_o suspicion_n because_o several_a chemist_n have_v not_o only_o find_v salt_n in_o some_o water_n but_o have_v obtain_v a_o good_a quantity_n of_o common_a salt_n upon_o refine_n of_o salt-petre_n which_o according_a to_o sir_n francis_n bacon_n be_v in_o most_o soil_n which_o be_v not_o spend_v in_o vegetation_n or_o wash_v and_o consume_v by_o the_o sun_n and_o rain_n but_o not_o to_o insist_v too_o long_o on_o these_o thing_n it_o be_v not_o only_o probable_a that_o the_o salt_n in_o the_o earth_n may_v by_o this_o mean_n contribute_v to_o the_o saltness_n of_o the_o sea_n but_o that_o from_o what_o have_v be_v before_o deliver_v such_o salt_n may_v be_v communicate_v to_o it_o by_o latent_fw-la spring_n not_o to_o be_v take_v notice_n of_o or_o discern_v by_o we_o and_o further_o that_o such_o salt_n as_o abound_v in_o the_o earth_n may_v supply_v the_o sea_n with_o most_o of_o the_o salt_n which_o be_v perceive_v to_o be_v in_o it_o we_o be_v to_o render_v it_o further_o probable_a to_o consider_v that_o the_o sea-salt_n and_o that_o be_v agreeable_a in_o the_o main_a with_o each_o other_o since_o they_o have_v almost_o the_o same_o shape_n and_o taste_n etc._n etc._n the_o former_a of_o which_o will_v appear_v by_o evaporation_n and_o crystalize_a they_o and_o as_o for_o some_o small_a difference_n to_o be_v perceive_v betwixt_o they_o that_o may_v easy_o arise_v from_o those_o bituminous_a and_o other_o as_o well_o as_o nitrous_a body_n which_o flow_v into_o the_o sea_n and_o which_o may_v be_v mix_v with_o they_o both_o by_o the_o internal_a agitation_n of_o the_o part_n of_o the_o water_n as_o well_o as_o the_o outward_a action_n of_o the_o sun_n and_o air._n and_o that_o there_o be_v such_o salt_n dissolve_v in_o sea-water_n may_v be_v probable_a if_o it_o be_v possible_a so_o to_o raise_v the_o fresh_a water_n it_o be_v dissolve_v in_o by_o distillation_n as_o to_o leave_v the_o saline_n part_v behind_o but_o not_o now_o to_o mention_v that_o not_o only_o i_o but_o the_o judicious_a sir_n john_n haukin_n in_o his_o voyage_n to_o the_o east-indies_n have_v by_o distil_v of_o salt-water_n obtain_v from_o it_o a_o wholesome_a fresh_a water_n i_o shall_v without_o make_v a_o long_a digression_n proceed_v to_o answer_v a_o objection_n which_o be_v urge_v against_o what_o i_o have_v deliver_v viz._n that_o if_o the_o spring_v acquire_v such_o a_o saltness_n by_o run_v through_o the_o earth_n it_o will_v be_v discernible_a before_o they_o empty_v themselves_o into_o the_o ocean_n to_o this_o i_o shall_v answer_v that_o beside_o those_o fresh_a spring_n which_o be_v visible_a to_o we_o there_o may_v be_v several_a other_o which_o lie_v too_o deep_a for_o we_o to_o take_v notice_n of_o but_o here_o it_o may_v be_v requisite_a to_o take_v notice_n that_o i_o do_v not_o say_v that_o the_o saltness_n of_o the_o sea_n whole_o depend_v on_o such_o supply_n but_o that_o they_o contribute_v to_o the_o saltness_n of_o it_o whence_o the_o bitterness_n of_o sea_n water_n whence_o have_v say_v so_o much_o of_o the_o saltness_n of_o the_o sea_n and_o its_o cause_n it_o may_v be_v now_o seasonable_a to_o observe_v from_o whence_o proceed_v that_o bitterness_n remarkable_a in_o some_o if_o not_o most_o sea-water_n which_o we_o conceive_v may_v proceed_v partly_o from_o the_o external_a power_n of_o some_o catholic_n agent_n and_o partly_o from_o those_o bituminous_a body_n which_o be_v carry_v along_o with_o spring-water_n into_o the_o sea_n which_o have_v be_v visible_o apparent_a in_o the_o island_n barbadoes_n where_o that_o which_o they_o call_v barbadoes_n tarr_n have_v be_v see_v to_o flow_v from_o the_o rock_n into_o the_o sea_n and_o to_o these_o cause_n may_v concur_v some_o subterraneal_a exhalation_n and_o effluvia_fw-la which_o i_o have_v elsewhere_o take_v notice_n of_o to_o flow_v from_o and_o pervade_v the_o earth_n and_o as_o for_o those_o different_a taste_n which_o be_v perceive_v in_o the_o sea_n at_o several_a place_n it_o be_v no_o less_o probable_a that_o they_o proceed_v from_o other_o adventitious_a body_n mix_v and_o incorporate_v with_o the_o sea-water_n for_o that_o the_o sea-salt_n which_o be_v dissolve_v in_o it_o be_v not_o a_o simple_a salt_n but_o a_o compound_n i_o have_v be_v induce_v to_o believe_v by_o a_o salt_n which_o i_o obtain_v from_o it_o and_o that_o some_o catholic_n agent_n may_v work_v change_n in_o the_o saltness_n of_o the_o sea_n which_o it_o will_v not_o otherwise_o have_v by_o a_o bare_a solution_n of_o those_o adventitious_a body_n that_o be_v mix_v in_o it_o i_o have_v reason_n to_o believe_v since_o i_o have_v find_v that_o by_o keep_v the_o part_n of_o sea-water_n in_o agitation_n by_o a_o continue_a digestive_a heat_n it_o have_v considerable_o differ_v in_o taste_n from_o a_o bare_a solution_n of_o sea-salt_n in_o water_n and_o for_o a_o further_a confirmation_n that_o the_o saltness_n of_o the_o sea_n be_v vary_v in_o several_a place_n i_o shall_v bare_o intimate_v those_o several_a colour_n different_a
quality_n and_o stupendous_a multitude_n of_o adventitious_a corpuscle_n which_o be_v mix_v with_o it_o stink_a agitation_n requisite_a to_o preserve_v sea_n water_n from_o stink_a but_o to_o proceed_v among_o the_o various_a observation_n to_o be_v make_v about_o sea-water_n it_o be_v worth_a our_o notice_n that_o if_o it_o be_v keep_v from_o agitation_n it_o will_v in_o a_o short_a time_n stink_n which_o i_o have_v not_o only_o observe_v by_o keep_v some_o of_o it_o in_o a_o runlet_n for_o some_o time_n but_o also_o i_o be_o inform_v by_o one_o who_o in_o a_o voyage_n be_v for_o some_o day_n becalm_v that_o the_o sea_n for_o want_v of_o agitation_n stink_v so_o much_o in_o twelve_o or_o fourteen_o day_n that_o the_o smell_n be_v almost_o intolerable_a which_o continue_v till_o the_o wind_n put_v the_o water_n into_o agitation_n which_o agree_v with_o what_o sir_n john_n hawkins_n have_v observe_v who_o relate_v the_o follow_a story_n be_v it_o not_o for_o the_o move_a of_o the_o sea_n by_o the_o force_n of_o wind_n tide_n and_o current_n it_o will_v corrupt_v all_o the_o world_n the_o experience_n of_o which_o i_o see_v anno_fw-la 1590._o lie_v with_o a_o fleet_n about_o the_o island_n of_o azore_n almost_o six_o month_n the_o great_a part_n of_o the_o time_n we_o be_v becalm_v with_o which_o all_o the_o sea_n become_v so_o replenish_v with_o several_a sort_n of_o jelly_n and_o form_n of_o serpent_n adder_n and_o snake_n as_o seem_v wonderful_a some_o green_a some_o black_a some_o yellow_a some_o white_a some_o of_o divers_a colour_n and_o many_o of_o they_o have_v life_n and_o some_o there_o be_v a_o yard_n and_o a_o half_a and_o some_o two_o yard_n long_o which_o have_v i_o not_o see_v i_o can_v hardly_o have_v believe_v and_o hereof_o be_v witness_n all_o the_o company_n of_o the_o ship_n which_o be_v then_o present_a so_o that_o hardly_o a_o man_n can_v draw_v a_o bucket_n of_o water_n clear_a of_o some_o corruption_n in_o which_o voyage_n towards_o the_o end_n thereof_o many_o of_o every_o ship_n fall_v sick_a of_o this_o disease_n and_o die_v apace_o but_o that_o the_o speedy_a passage_n into_o our_o own_o country_n be_v a_o remedy_n to_o the_o craze_v and_o a_o preservative_n for_o those_o that_o be_v not_o touch_v differ_v the_o saltness_n of_o the_o sea_n differ_v as_o for_o the_o different_a degree_n of_o the_o saltness_n of_o the_o sea_n i_o shall_v deliver_v what_o i_o have_v be_v inform_v of_o as_o brief_o as_o i_o can_v and_o first_o it_o have_v be_v observe_v by_o one_o to_o who_o i_o give_v a_o glass_n convenient_o shape_v to_o try_v the_o specific_a gravity_n of_o the_o water_n that_o it_o grow_v heavy_a and_o heavy_a as_o he_o come_v near_o the_o line_n till_o within_o about_o thirty_o degree_n latitude_n from_o whence_o to_o jamaica_n he_o observe_v no_o alteration_n in_o the_o specific_a gravity_n in_o the_o least_o and_o in_o confirmation_n of_o this_o i_o be_o likewise_o inform_v by_o one_o who_o for_o his_o own_o satisfaction_n weigh_v the_o water_n both_o under_o the_o aequinoctial_a and_o at_o cape_n of_o good_a hope_n and_o find_v that_o the_o weight_n of_o both_o be_v the_o same_o to_o which_o may_v be_v add_v that_o it_o be_v common_o observe_v at_o mosambique_n one_o of_o the_o hot_a place_n in_o the_o world_n that_o the_o sea_n be_v so_o salt_n there_o that_o it_o bear_v up_o the_o ship_n a_o considerable_a height_n out_o of_o the_o water_n more_o than_o in_o other_o place_n and_o that_o the_o water_n may_v be_v much_o salt_a in_o one_o place_n than_o another_o by_o have_v more_o salt_n dissolve_v in_o it_o do_v not_o only_o appear_v from_o what_o have_v be_v say_v but_o also_o from_o what_o be_v frequent_o observe_v in_o the_o different_a strength_n of_o brine-pit_n but_o to_o pass_v from_o what_o i_o have_v learn_v by_o information_n to_o what_o i_o have_v observe_v myself_o concern_v the_o proportion_n of_o salt_n to_o the_o water_n it_o be_v dissolve_v in_o which_o i_o have_v observe_v in_o sea-water_n betwixt_o england_n and_o france_n sea-water_n the_o proportion_n of_o salt_n in_o sea-water_n the_o first_o experiment_n i_o make_v to_o discover_v the_o quantity_n of_o salt_n be_v this_o that_o have_v in_o a_o viol_n weigh_v a_o equal_a proportion_n of_o sea-water_n take_v up_o at_o the_o surface_n of_o the_o sea_n with_o common_a water_n the_o weight_n of_o the_o former_a exceed_v the_o latter_a of_o forty_o five_o part_n but_o these_o liquor_n be_v more_o hydrostatical_o try_v by_o weigh_v sulphur_n in_o they_o that_o which_o in_o the_o sea-water_n weigh_v ℥_o ss_z +_o 10_o ½_n gr_n in_o sea-water_n fetch_v from_o the_o bottom_n balance_v the_o same_o weight_n but_o be_v weigh_v in_o common_a water_n it_o weigh_v ℥_o ss_z +_o 15_o ½_n gr_n so_o that_o the_o sea-water_n be_v a_o fifty_o three_o part_n heavy_a than_o the_o fresh_a the_o difference_n in_o which_o way_n of_o try_v it_o from_o what_o be_v observe_v in_o the_o former_a trial_n i_o can_v attribute_v to_o nothing_o but_o some_o grosser_n saline_n part_v mix_v with_o the_o common_a water_n or_o some_o evaporate_v part_n of_o the_o sea-water_n another_o way_n we_o make_v use_v of_o to_o try_v the_o different_a specific_a gravity_n of_o these_o liquor_n be_v by_o distillation_n ad_fw-la siccitatem_fw-la in_o a_o digestive_a furnace_n in_o which_o a_o pound_n averdupoise_n weight_n yield_v ℥_o ss_z 10_o gr_n of_o salt_n so_o that_o the_o proportion_n of_o the_o salt_n to_o the_o water_n be_v as_o 30_o and_o 12_o 100_o to_o one_o be_v near_o the_o thirty_o part._n but_o suspect_v that_o the_o quantity_n of_o this_o salt_n be_v much_o increase_v by_o imbibe_v moisture_n from_o the_o air_n i_o cause_v it_o to_o be_v dry_v in_o a_o crucible_n and_o find_v it_o weigh_v ʒiij_fw-la +_o ss_z which_o be_v about_o a_o thirty_o six_o part._n how_o so_o much_o a_o great_a quantity_n of_o salt_n shall_v be_v obtain_v by_o distillation_n be_v difficult_a to_o conjecture_v yet_o i_o be_o apt_a to_o think_v that_o it_o may_v proceed_v from_o some_o part_n of_o the_o water_n detain_v from_o fly_v away_o by_o be_v enclose_v among_o the_o cubical_a salt_n and_o this_o i_o be_o apt_a to_o believe_v first_o because_o i_o have_v elsewhere_o prepare_v a_o salt_n which_o will_v coagulate_v and_o embody_n itself_o with_o water_n and_o second_o because_o i_o be_o tell_v that_o a_o sort_n of_o salt_n be_v bring_v from_o the_o coast_n of_o spain_n which_o be_v here_o purify_v and_o dissolve_v will_v yield_v a_o double_a quantity_n other_o the_o sea-water_n salt_a sometime_o than_o at_o other_o whether_o the_o sea-water_n may_v at_o some_o time_n be_v more_o impregnate_v with_o saline_n part_n than_o at_o other_o i_o conceive_v probable_a if_o we_o consider_v the_o supply_n that_o it_o receive_v both_o from_o the_o earth_n which_o be_v carry_v to_o it_o along_o with_o spring_n and_o also_o the_o sudden_a addition_n it_o may_v receive_v from_o subterraneal_a exhalation_n but_o these_o observation_n be_v very_o nice_a it_o most_o common_o require_v other_o measure_n than_o what_o hydrostatic_o afford_v for_o it_o may_v be_v observe_v that_o several_a volatile_a salt_n which_o be_v of_o no_o considerable_a weight_n above_o common_a water_n may_v be_v mix_v with_o it_o without_o be_v perceive_v so_o that_o one_o may_v easy_o be_v deceive_v in_o judge_v of_o the_o saltness_n of_o the_o sea_n altogether_o by_o hydrostaticks_n because_o that_o which_o violent_o affect_v the_o taste_n may_v have_v but_o a_o small_a influence_n in_o the_o balance_n to_o confirm_v which_o i_o shall_v add_v that_o a_o bubble_n of_o glass_n have_v metal_n in_o it_o weigh_v ʒiij_fw-la ✚_o 51_o ¼_n gr_n in_o spirit_n of_o sal_fw-la ammoniac_a and_o but_o ʒiij_fw-la ✚_o 45_o ¾_n in_o common_a water_n but_o further_a i_o weigh_v in_o the_o same_o liquor_n a_o equal_a proportion_n of_o sea-salt_n bring_v from_o the_o torrid_a zone_n and_o sal_fw-la ammoniac_a and_o find_v that_o the_o bulk_n of_o the_o former_a be_v to_o a_o equal_a proportion_n of_o that_o liquor_n as_o two_o and_o a_o quarter_n to_o one_o whereas_o the_o shall_v ammoniac_a be_v not_o above_o a_o hundred_o part_n above_o one_o and_o 7_o 10_o to_o one_o which_o be_v the_o more_o strange_a because_o part_n of_o the_o composition_n of_o sal_fw-la ammoniac_a be_v sea-salt_n but_o that_o i_o may_v be_v satisfy_v what_o be_v the_o great_a degree_n of_o saltness_n that_o water_n will_v be_v impregnate_v with_o i_o shake_v a_o lump_n of_o salt_n in_o water_n till_o it_o will_v dissolve_v no_o more_o and_o find_v that_o a_o brine_n may_v be_v make_v so_o strong_a that_o the_o salt_n will_v be_v dissolve_v in_o five_o time_n its_o weight_n of_o water_n to_o conclude_v this_o discourse_n i_o shall_v add_v one_o
thing_n which_o have_v not_o be_v take_v notice_n of_o by_o hydrostatician_n which_o be_v the_o weight_n of_o the_o sea-salt_n to_o its_o bulk_n of_o water_n which_o i_o have_v find_v to_o be_v almost_o as_o two_o to_o one_o and_o i_o likewise_o find_v that_o a_o piece_n of_o sal_fw-la gemm_n which_o be_v more_o pure_a and_o weighty_a than_o sea-salt_n be_v to_o its_o bulk_n of_o water_n about_o as_o 2_o 2_o 8_o to_o 1._o chap._n viii_o memoirs_fw-fr for_o the_o natural_a history_n of_o mineral_n water_n the_o use_n of_o mineral_n water_n be_v so_o universal_a and_o the_o method_n which_o some_o physician_n take_v to_o try_v they_o so_o slight_a that_o though_o i_o be_o satisfy_v it_o be_v difficult_a without_o experience_n to_o ascribe_v virtue_n to_o they_o à _fw-la priori_fw-la by_o reason_n of_o the_o great_a variety_n of_o mineral_n which_o may_v impregnate_n they_o with_o particle_n of_o various_a and_o very_a different_a nature_n i_o can_v but_o think_v but_o that_o if_o we_o be_v furnish_v with_o a_o sufficient_a number_n of_o quaeres_fw-la and_o several_a method_n in_o order_n to_o a_o discovery_n of_o they_o more_o nice_a trial_n may_v much_o contribute_v to_o the_o clear_n up_o of_o a_o natural_a history_n of_o mineral_n water_n since_o by_o a_o competent_a number_n of_o experiment_n it_o may_v be_v hope_v that_o the_o nature_n of_o those_o metalline_a salt_n with_o which_o mineral_n water_n be_v impregnate_v may_v be_v discover_v wherefore_o i_o have_v lay_v down_o such_o sort_n of_o experiment_n that_o may_v be_v most_o easy_o try_v viz._n chief_o chemical_a one_o which_o may_v be_v make_v at_o home_n without_o the_o inconvenience_n of_o attend_v those_o mineral_n fountain_n from_o whence_o they_o spring_v and_o because_o my_o design_n be_v rather_o to_o improve_v physic_n by_o the_o follow_a observation_n than_o to_o entertain_v speculative_a naturalist_n i_o have_v chief_o make_v it_o my_o business_n in_o the_o follow_a paper_n to_o consider_v those_o water_n call_v acidulae_n rather_o than_o the_o other_o term_v thermae_n because_o the_o former_a be_v of_o more_o general_a use_n water_n the_o danger_n of_o a_o ill_a use_n of_o mineral_n water_n but_o perhaps_o some_o may_v think_v that_o the_o quares_n hereafter_o propound_v may_v be_v too_o troublesome_a and_o more_o than_o requisite_a since_o the_o use_v of_o mineneral_a water_n be_v think_v so_o innocent_a as_o to_o be_v of_o no_o ill_a consequence_n if_o unsuccesful_a to_o which_o it_o may_v be_v answer_v that_o though_o when_o skilful_o give_v they_o do_v a_o great_a deal_n of_o good_a yet_o they_o be_v as_o prejudicial_a if_o unskilful_o prescribe_v and_o therefore_o since_o there_o can_v be_v too_o much_o caution_n we_o can_v be_v too_o inquisitive_a to_o inform_v ourselves_o of_o their_o virtue_n for_o there_o may_v be_v a_o great_a many_o hide_a quality_n in_o they_o and_o they_o may_v be_v impregnate_v with_o several_a metalline_a property_n which_o may_v not_o be_v discover_v to_o the_o eye_n or_o by_o common_a trial_n beside_o be_v such_o experiment_n industrious_o prosecute_v they_o may_v help_v to_o discover_v several_a other_o quality_n in_o mineral_n water_n which_o be_v as_o yet_o unknown_a for_o from_o the_o follow_a experiment_n it_o be_v evident_a that_o the_o earth_n which_o abound_v with_o mineral_n of_o a_o martial_a nature_n may_v be_v more_o apt_a to_o impregnate_n subterraneal_a water_n than_o we_o can_v otherwise_o imagine_v for_o upon_o pour_v of_o a_o tincture_n of_o gall_n filtrate_v through_o cap-paper_n upon_o file_n of_o steel_n gall_n the_o effect_n of_o file_n of_o steel_n in_o a_o tincture_n of_o gall_n the_o liquor_n in_o half_a a_o hour_n become_v opacous_a and_o almost_o as_o black_a as_o ink_n the_o like_a phaenomena_n to_o which_o be_v exhibit_v by_o steel_n in_o a_o infusion_n of_o brasil_n or_o log-wood_n make_v in_o common_a water_n to_o which_o we_o may_v add_v that_o several_a water_n have_v be_v discover_v under_o ground_n of_o very_o different_a taste_n some_o of_o which_o have_v be_v find_v to_o be_v corrosive_a and_o other_o as_o harmless_a be_v endow_v with_o several_a medicinal_a and_o useful_a quality_n and_o i_o be_o inform_v more_o particular_o of_o one_o which_o be_v a_o mine_n of_o coral_n in_o devonshire_n about_o 360_o foot_n deep_a in_o which_o be_v find_v a_o water_n very_o thick_a and_o red_a yet_o cool_a and_o diuretic_n and_o not_o in_o the_o least_o nauseous_a to_o the_o taste_n chap._n ix_o title_n propose_v for_o the_o natural_a history_n of_o mineral_n water_n consider_v whilst_o in_o their_o proper_a channel_n water_n query_n in_o order_n to_o a_o discovery_n of_o the_o virtue_n of_o mineral_n water_n in_o order_n to_o a_o natural_a history_n of_o mineral_n water_n they_o ought_v to_o be_v consider_n in_o three_o different_a capacity_n first_o as_o they_o be_v find_v in_o their_o natural_a receptacle_n second_o when_o draw_v up_o for_o use_n and_o three_o with_o respect_n to_o their_o effect_n on_o human_a body_n to_o the_o first_o of_o which_o head_n the_o follow_a quaeres_fw-la may_v be_v refer_v 1._o within_o the_o precinct_n of_o what_o climate_n or_o parallel_n and_o in_o what_o degree_n of_o latitude_n the_o mineral_n water_n be_v to_o be_v find_v 2._o to_o what_o point_n these_o water_n lie_v open_v most_o in_o their_o receptacle_n 3._o whether_o the_o ground_n in_o which_o they_o be_v find_v be_v a_o plain_a or_o how_o much_o it_o differ_v from_o a_o plain_a 4._o if_o the_o ground_n be_v upon_o a_o ascent_n how_o far_o they_o be_v from_o the_o botttom_n of_o that_o ascent_n 5._o whether_o a_o recrementitious_a substance_n adhere_v to_o stone_n long_o contiguous_a to_o these_o water_n 6._o whether_o subterraneal_a fire_n be_v near_o such_o water_n and_o what_o phaenomena_n such_o exhibit_v 7._o whether_o brimstone_n or_o salarmoniack_a etc._n etc._n be_v find_v about_o the_o vent_v of_o such_o subterraneal_a fire_n 8._o whether_o instead_o of_o subterraneal_a fire_n there_o be_v other_o adjacent_a aestuary_n and_o whether_o such_o be_v constant_a or_o intermit_a and_o if_o so_o whether_o periodical_a or_o irregular_a 9_o whether_o mineral_n fume_n of_o particular_a colour_n or_o smell_v arise_v from_o such_o aestuary_n 10._o of_o what_o temper_n the_o neighbour_a as_o well_o as_o the_o soil_n they_o pass_v through_o be_v of_o 11._o whether_o and_o of_o what_o nature_n those_o mineral_n be_v of_o which_o they_o pass_v through_o 12._o whether_o the_o mineral_n water_n be_v original_o fresh_a and_o derive_v their_o virtue_n from_o the_o soil_n they_o afterward_o pass_v through_o 13._o whether_o if_o it_o acquire_v its_o virtue_n so_o there_o be_v upon_o the_o impregnation_n any_o effervescence_n or_o whether_o any_o such_o effect_v succeed_v its_o mixture_n with_o another_o liquor_n 14._o whether_o there_o be_v a_o spring_n of_o a_o contrary_a nature_n near_o it_o viz._n as_o to_o heat_n and_o cold_a as_o it_o be_v observe_v in_o france_n 15._o whether_o a_o oily_a or_o bituminous_a inflammable_a substance_n float_v in_o it_o 16._o whether_o the_o season_n of_o the_o year_n or_o temperature_n of_o the_o wether_n alter_v they_o and_o what_o quality_n they_o lose_v or_o acquire_v by_o such_o for_o after_o rain_n i_o have_v observe_v such_o water_n incapable_a of_o turn_v a_o tincture_n of_o gall_n black_a but_o as_o to_o its_o medicinal_a virtue_n i_o have_v find_v that_o rain_n after_o long_a drought_n have_v rather_o increase_v than_o diminish_v their_o strength_n by_o dissolve_v and_o dilute_v those_o salt_n which_o be_v fix_v in_o the_o earth_n for_o want_v of_o a_o vehicle_n but_o if_o the_o water_n be_v weak_a and_o the_o rain_n much_o those_o salt_n be_v the_o more_o dilute_v render_v the_o water_n less_o effectual_a 17._o whether_o the_o quality_n of_o the_o water_n may_v be_v chemical_o and_o mechanical_o discover_v as_o also_o of_o what_o colour_n and_o weight_n and_o with_o what_o menstruum_v their_o salt_n may_v be_v mix_v and_o likewise_o what_o substance_n they_o will_v yield_v when_o expose_v to_o different_a degree_n of_o fire_n and_o what_o other_o chemical_a trial_n those_o as_o well_o as_o the_o caput_fw-la mortuum_n may_v undergo_v chap._n x._o contain_v title_n for_o the_o natural_a history_n of_o mineral_n water_n when_o draw_v out_o of_o their_o receptacle_n qeaery_n a_o continuation_n of_o qeaery_n 1._o whether_o the_o mineral_n water_n propose_v be_v actual_o hot_a or_o cold_a from_o whence_o we_o may_v judge_v from_o what_o depth_n those_o water_n rose_n and_o whether_o they_o be_v impregnate_v with_o a_o salt-peter_n or_o salarmoniack_a in_o their_o ascent_n and_o the_o several_a degree_n of_o heat_n or_o cold_a may_v be_v either_o try_v by_o immerge_v a_o thermoscope_n or_o by_o try_v whether_o they_o will_v coagulate_v oil_n of_o aniseed_n or_o melt_v butter_n 2._o of_o the_o specific_a gravity_n which_o be_v
black_a but_o also_o one_o saturate_v with_o copper_n a_o succedaneum_n to_o which_o may_v be_v make_v by_o add_v to_o sulphur_n as_o it_o melt_v over_o the_o fire_n and_o equal_a proportion_n of_o salt_n of_o tartar_n fine_o powder_v stir_v they_o till_o they_o incorporate_v and_o become_v red_a which_o mixture_n be_v put_v into_o a_o glass_n retort_n with_o half_a its_o weight_n of_o salarmoniack_a dissolve_v in_o water_n let_v it_o be_v distil_v in_o sand_n shift_v the_o receiver_n as_o the_o liquor_n draw_v off_o be_v tinge_v more_o or_o less_o so_o that_o the_o strong_a may_v be_v preserve_v by_o itself_o and_o such_o trial_n as_o these_o will_v be_v of_o more_o use_n than_o those_o usual_o make_v with_o a_o bare_a tincture_n of_o gall_n since_o there_o be_v several_a mineral_n substance_n and_o other_o body_n which_o mineral_n water_n may_v be_v impregnate_v with_o which_o discover_v not_o themselves_o in_o a_o infusion_n of_o gall_n as_o sulphur_n or_o copper_n may_v be_v so_o lock_v up_o in_o these_o water_n as_o not_o to_o be_v perceive_v till_o the_o body_n of_o the_o liquor_n be_v open_v by_o some_o proper_a additament_n and_o even_o arsenic_n itself_o may_v be_v so_o disguise_v as_o not_o to_o be_v perceive_v when_o mix_v with_o the_o water_n yet_o if_o spirit_n of_o urine_n or_o oil_n of_o tartar_n per_fw-la deliquium_fw-la be_v drop_v into_o a_o solution_n of_o it_o it_o present_o precipitate_v in_o the_o form_n of_o a_o white_a powder_n and_o so_o likewise_o if_o a_o solution_n of_o sublimate_n be_v add_v to_o it_o they_o whether_o mineral_n water_n have_v arsenic_n dissolve_v in_o they_o but_o to_o discover_v whether_o mineral_n water_n be_v impregnate_v with_o arsenic_n or_o not_o i_o put_v dantzick_n or_o english_a vitriol_n into_o a_o solution_n of_o it_o either_o of_o which_o cause_v a_o dark_a precipitate_v gradual_o to_o subside_o 14._o whether_o spirituous_a acid_n volatile_a alkalys_n or_o lixivial_a salt_n will_v precipitate_v such_o water_n 15._o the_o manner_n of_o extract_a salt_n from_o such_o water_n and_o what_o quantity_n may_v be_v extract_v guess_n may_v be_v make_v concern_v the_o saltness_n of_o these_o water_n by_o try_v whether_o they_o will_v lather_n with_o soap_n and_o if_o not_o what_o quantity_n of_o curdle_a matter_n they_o will_v yield_v i_o have_v observe_v that_o even_o the_o light_a water_n will_v yield_v a_o small_a quantity_n of_o common_a salt_n 16._o how_o to_o discover_v what_o acidity_n be_v to_o be_v find_v without_o evaporation_n have_v take_v a_o peculiar_a method_n to_o try_v the_o acidity_n of_o mineral_n water_n by_o mix_v they_o with_o a_o infusion_n of_o lignum_fw-la nephriticum_fw-la in_o simple_a water_n i_o find_v that_o though_o german_a spa_n yield_v a_o small_a quantity_n yet_o in_o that_o of_o action_n there_o be_v none_o discernible_a 17._o what_o may_v be_v observe_v by_o distillation_n in_o balnco_n 18._o what_o and_o whether_o the_o same_o quantity_n of_o caput_n mortuum_n be_v afford_v by_o evaporation_n and_o distillation_n 19_o whether_o mineral_n water_n will_v acquire_v the_o same_o quality_n and_o texture_n by_o a_o reunion_n of_o their_o caput_fw-la mortuum_n when_o distil_v to_o such_o a_o consistence_n in_o glass-vessel_n exact_o lute_v which_o they_o have_v before_o 20._o what_o change_n if_o any_o mineral_n water_n undergo_v by_o be_v boil_v in_o water_n in_o a_o glass_n hermetical_o seal_v from_o whence_o may_v be_v learn_v whether_o a_o change_n of_o quality_n will_v succeed_v a_o alteration_n of_o texture_n without_o a_o manifest_a loss_n of_o part_n and_o whether_o a_o agitation_n of_o part_n without_o the_o influence_n of_o the_o air_n will_v precipitate_v any_o thing_n or_o deprive_v it_o of_o its_o power_n to_o turn_v a_o tincture_n of_o gall_n purple_a 21._o how_o much_o the_o mineral_n water_n exceed_v their_o caput_fw-la mortuum_n in_o proportien_n 22._o what_o part_n be_v contain_v in_o the_o caput_fw-la mortuum_n and_o whether_o dissoluble_a in_o water_n 23._o how_o much_o the_o saline_n and_o terrestrial_a part_n differ_v in_o proportion_n 24._o whether_o in_o strong_a fire_n the_o salt_n be_v volatile_a or_o fix_a and_o to_o what_o degree_n 25._o whether_o the_o salt_n will_v crystallize_v per_fw-la se_fw-la or_o with_o other_o salt_n and_o what_o be_v the_o figure_n of_o the_o genuine_a or_o compound_v crystal_n 26._o whether_o acid_n or_o alkaline_n quality_n be_v most_o predominant_a the_o acidity_n will_v either_o appear_v to_o the_o taste_n or_o smell_v or_o may_v be_v discover_v by_o turn_v syrup_n of_o violet_n red_a as_o also_o by_o make_v use_n of_o a_o infusion_n of_o lignum_fw-la nephriticum_fw-la which_o upon_o a_o mixture_n of_o acid_n lose_v its_o blue_a colour_n their_o acidity_n may_v likewise_o be_v discover_v by_o try_v whether_o they_o will_v be_v precipitate_v by_o alkalys_n or_o ferment_n with_o they_o and_o if_o alkaly_n be_v predominant_a it_o on_o the_o contrary_n discover_v itself_o by_o a_o lixivial_a taste_n and_o smell_v and_o may_v be_v discover_v by_o turn_v syrup_n of_o violet_n green_a or_o precipitate_v a_o solution_n of_o sublimate_n or_o ferment_v with_o aqua_fw-la fortis_fw-la or_o last_o by_o increase_v the_o colour_n of_o a_o tincture_n of_o brasil_n or_o log-wood_n in_o common-water_n and_o though_o we_o have_v no_o such_o spring_n here_o in_o england_n as_o afford_v alkaline_a salt_n yet_o without_o question_n in_o egypt_n such_o may_v be_v find_v since_o their_o latron_n or_o the_o egyptian_a nitre_n abound_v with_o a_o salt_n of_o a_o alkaline_a nature_n and_o i_o have_v obtain_v such_o a_o alkaly_n from_o that_o famous_a water_n of_o bourbon_n in_o france_n which_o will_v turn_v syrup_n of_o violet_n green_a and_o ferment_n with_o volatile_a acid_n if_o such_o water_n abound_v with_o vitriol_n they_o will_v turn_v a_o infusion_n of_o gall_n black_a and_o vomit_v those_o that_o drink_v they_o and_o if_o a_o alkaly_n be_v add_v will_v yield_v a_o yellow_a precipitate_v upon_o drop_v of_o spirit_n of_o urine_n or_o salt_n of_o tartar_n into_o they_o i_o have_v not_o find_v any_o of_o the_o water_n about_o london_n to_o be_v impregnate_v with_o vitriol_n and_o i_o be_o tell_v that_o in_o france_n the_o mineral_n water_n be_v so_o far_o from_o be_v impregnate_v with_o vitriol_n that_o there_o be_v a_o vitriolate_a spring_n in_o that_o kingdom_n as_o for_o the_o nature_n of_o the_o salt_n which_o most_o mineral_n water_n be_v impregnate_v with_o i_o think_v that_o it_o be_v not_o to_o be_v refer_v to_o any_o glass_n but_o be_v either_o svi_fw-la generis_fw-la and_o a_o peculiar_a one_o or_o a_o compound_v salt_n make_v up_o of_o such_o as_o the_o water_n be_v impregnate_v with_o in_o its_o passage_n through_o the_o earth_n and_o that_o purgative_n salt_n may_v by_o a_o change_n of_o texture_n be_v make_v of_o salt_n not_o at_o all_o purgative_n i_o the_o rather_o believe_v because_o i_o have_v be_v tell_v by_o a_o ingenious_a empiric_n that_o a_o salt_n which_o i_o make_v of_o salt_n of_o tartar_n and_o common_a sulphur_n mix_v together_o have_v a_o gentle_a purge_v virtue_n 27._o in_o what_o menstruum_n the_o caput_fw-la mortuum_n may_v be_v dissolve_v and_o in_o what_o it_o may_v not_o whether_o volatile_a or_o fix_v and_o what_o quality_n it_o have_v in_o respect_n of_o colour_n or_o smell_n afford_v what_o proportion_n of_o salt_n mineral_n water_n afford_v it_o be_v to_o be_v admire_v what_o a_o great_a deal_n of_o caput_n mortuum_n some_o mineral_n water_n yield_v in_o comparison_n of_o other_o since_o those_o water_n which_o be_v pure_o diuretic_n have_v very_o little_a if_o compare_v with_o the_o caput_fw-la mortuum_n of_o purge_v water_n for_o though_o a_o pound_n of_o barnet_n water_n yield_v a_o drachm_n yet_o the_o same_o weight_n of_o tunbridge_n afford_v but_o a_o grain_n and_o it_o be_v not_o a_o little_a strange_a that_o so_o small_a a_o quantity_n of_o a_o mineral_n shall_v impregnate_n so_o much_o water_n as_o i_o have_v by_o trial_n find_v a_o grain_n of_o iron_n stone_n do_v enable_v it_o to_o tincture_n a_o infusion_n of_o gall_n deep_a than_o tunbridge_n or_o german_a spa_n water_n will_v and_o i_o have_v try_v that_o half_o a_o grain_n of_o marchasite_n dissolve_v in_o spirit_n of_o nitre_n communicate_v a_o tincture_n to_o 61440_o part_n of_o water_n though_o part_n of_o that_o marchasite_n be_v sulphur_n and_o part_n of_o it_o caput_fw-la mortuum_n and_o here_o it_o may_v be_v seasonable_a to_o take_v notice_n that_o if_o so_o small_a a_o portion_n of_o a_o metalline_a substance_n will_v when_o gross_o dissolve_v impregnate_n so_o large_a a_o quantity_n of_o water_n how_o much_o more_o may_v it_o when_o raise_v in_o the_o form_n of_o a_o subtle_a mineral_n fume_v and_o as_o in_o such_o a_o form_n it_o may_v impregnate_n a_o large_a quantity_n of_o water_n so_o will_v it_o be_v
exprimit_fw-la per_fw-la tubum_fw-la c._n d._n primum_fw-la quidem_fw-la vehementius_fw-la subinde_fw-la remissius_fw-la prout_fw-la aeris_fw-la vis_fw-la elastica_fw-la sensim_fw-la conquescit_fw-la hoc_fw-la idem_fw-la quod_fw-la de_fw-la aere_fw-la intra_fw-la vas_n comprimendo_fw-la ad_fw-la aquam_fw-la evibrandum_fw-la comminisci_fw-la placuit_fw-la servatâ_fw-la analogiâ_fw-la dicendum_fw-la est_fw-la de_fw-la aere_fw-la tum_fw-la conatu_fw-la manûs_fw-la rectâ_fw-la trusillum_fw-la impellentis_fw-la tum_fw-la open_a cochleae_fw-la similiter_fw-la conformatae_fw-la intra_fw-la conceptaculum_fw-la comprimendo_fw-la ut_fw-la ex_fw-la fistula_n deinde_fw-la multa_fw-la vi_fw-la emittatur_fw-la plumbea_fw-la glans_fw-la ubi_fw-la reseratus_fw-la aeri_fw-la exitus_fw-la illum_fw-la subito_fw-la dilatari_fw-la permiserit_fw-la quin_n &_o pneumatica_fw-la hujusmodi_fw-la tormenta_fw-mi citra_fw-la conceptaculum_fw-la aeris_fw-la compressi_fw-la construere_fw-la non_fw-la inutile_fw-la accidat_fw-la si_fw-la quemadmodum_fw-la nostrate_v pveri_fw-la surculos_fw-la sambuceos_fw-la fungosa_fw-la medulla_n exhauriunt_fw-la &_o utraque_fw-la tubuli_fw-la extremitate_fw-la papyraceis_n globulis_fw-la obstructa_fw-la alterum_fw-la globulum_n congruo_fw-la cylindro_fw-la propellunt_fw-la atque_fw-la inclusum_fw-la aerem_fw-la densant_fw-fr quoad_fw-la aeris_fw-la vim_o elasticam_fw-la &_o impellentis_fw-la manûs_fw-la conatum_fw-la non_fw-la ferens_fw-la extremus_fw-la alter_fw-la globulus_n edito_fw-la scloppo_fw-it expellatur_fw-la ita_fw-la ferream_fw-la fistulam_fw-la longiorem_fw-la paraveris_fw-la cujus_fw-la alteri_fw-la extremitati_fw-la immittatur_fw-la plumbea_fw-la glans_fw-la obducta_fw-la papyro_fw-la aut_fw-la simili_fw-la materia_fw-la ut_fw-la exquisitè_fw-fr tubi_n osculum_fw-la implens_fw-la demum_fw-la universam_fw-la aeris_fw-la vim_o excipiat_fw-la alteram_fw-la extremitatem_fw-la aliquot_fw-la spiris_fw-la ambiat_fw-la cava_fw-la cochlea_n quam_fw-la impleat_fw-la cylindrus_fw-la ferreus_fw-la in_o congruentem_fw-la cochleam_fw-it deformatus_fw-la si_fw-la enim_fw-la hujusmodi_fw-la cylindrus_fw-la vis_fw-la brevior_fw-la fuerit_fw-la quam_fw-la fistula_n &_o apto_fw-la manubrio_fw-la convolutus_fw-la in_fw-la fistulam_fw-la sensim_fw-la immittatur_fw-la totum_fw-la aerem_fw-la quo_fw-la fistula_n replebatur_fw-la ad_fw-la exiguas_fw-la spatii_fw-la angustias_fw-la adiget_fw-la ex_fw-la quibus_fw-la magna_fw-la vi_fw-la demum_fw-la qua_fw-la data_fw-la porta_fw-la erumpens_fw-la ejacul_fw-la abitur_fw-la plumbeum_fw-la globulum_n casati_n mechanicorum_n lib._n 8._o cap._n 5._o p._n 792._o 793._o etc._n etc._n tittle_n v._o of_o the_o magnetical_a particle_n in_o the_o air._n title_n vi_o of_o the_o destruction_n generation_n absorpsion_n and_o extrication_n of_o the_o air._n air._n concern_v the_o production_n of_o the_o air._n air_n be_v a_o body_n not_o only_o concern_v in_o agreat_a many_o phenomena_n of_o nature_n but_o likewise_o so_o necessary_a to_o the_o preservation_n of_o animal_n be_v think_v it_o of_o no_o small_a use_n to_o thy_o whether_o it_o may_v be_v artificial_o prepare_v and_o obtain_v from_o body_n which_o seem_v not_o at_o all_o to_o abound_v with_o air_n for_o can_v it_o be_v do_v it_o will_v not_o only_o be_v considerable_a in_o help_v to_o explain_v several_a phaenomena_n of_o nature_n but_o to_o preserve_v divers_a much_o long_o under_o water_n to_o try_v therefore_o whether_o it_o may_v be_v effect_v and_o whether_o that_o which_o seem_v to_o be_v air_n be_v true_o so_o i_o make_v use_v of_o the_o follow_a experiment_n take_v a_o durable_a springiness_n or_o elasticity_n as_o the_o criterion_n by_o which_o i_o shall_v judge_v whether_o the_o air_n generate_v be_v genuine_a or_o not_o experiment_n i._n jan._n 17._o steel_n air_n generate_v by_o a_o mixture_n of_o oil_n of_o vitriol_n and_o file_n of_o steel_n file_n of_o steel_n and_o a_o convenient_o shape_a glass_n which_o contain_v oil_n of_o vitriol_n and_o be_v seal_v at_o both_o end_n but_o with_o a_o hole_n open_v near_o one_o of_o they_o be_v coveigh_v into_o a_o long_a and_o large_a tube_n so_o much_o water_n be_v put_v in_o with_o they_o as_o be_v sufficient_a to_o dilute_v the_o oil_n this_o be_v do_v and_o the_o external_n tube_n and_o the_o water_n exhaust_v till_o the_o mercury_n in_o the_o gage_n be_v so_o far_o raise_v in_o the_o open_a leg_n that_o little_o remain_v in_o the_o seal_a leg_n we_o close_v up_o the_o external_n tube_n exact_o and_o observe_v that_o when_o the_o oil_n be_v cause_v to_o run_v out_o of_o the_o internal_a tube_n by_o act_v upon_o the_o metal_n it_o cause_v several_a bubble_n and_o a_o sensible_a heat_n when_o this_o conflict_n have_v continue_v some_o time_n so_o much_o air_n be_v generate_v as_o depress_v the_o mercury_n in_o the_o open_a leg_n down_o to_o the_o bottom_n and_o raise_v it_o so_o much_o in_o the_o other_o that_o the_o air_n above_o it_o be_v more_o compress_v than_o when_o the_o atmosphere_n have_v free_a liberty_n to_o press_v against_o it_o the_o spring_n of_o this_o new_o produce_v air_n be_v so_o strong_a and_o durable_a as_o to_o keep_v the_o mercury_n at_o â—he_n same_o height_n 3_o or_o 4_o day_n and_o some_o day_n after_o a_o boy_n have_v heedless_o remove_v the_o tube_n from_o its_o usual_a station_n the_o mercury_n in_o the_o gage_n ascend_v a_o inch_n and_o a_o half_a at_o which_o height_n it_o continue_v till_o the_o 25_o of_o january_n experiment_n ii_o march_n 8._o water_n flower_n moisten_v with_o water_n a_o glass_n viol._n which_o be_v large_a enough_o to_o hold_v a_o pint_n be_v fill_v with_o flower_n of_o wheat_n drench_v with_o water_n and_o the_o orifice_n be_v close_v with_o a_o cork_n and_o strong_a cement_n after_o the_o glass_n have_v be_v place_v 13_o day_n in_o a_o warm_a place_n it_o be_v burst_v by_o the_o violent_a expansion_n of_o the_o include_v matter_n though_o the_o night_n before_o part_n of_o the_o glass_n below_o seem_v empty_a the_o taste_n of_o the_o include_v matter_n seem_v to_o i_o only_o a_o little_a sowrish_n but_o to_o another_o manifest_o acid_a experiment_n iii_o march_n 9_o water_n raisin_n include_v in_o vacuo_fw-la with_o water_n bruise_a raisin_n with_o a_o little_a water_n be_v put_v into_o a_o bolt-head_n when_o it_o be_v exhaust_v i_o place_v it_o in_o a_o warm_a place_n in_o four_o day_n no_o air_n be_v generate_v but_o some_o time_n after_o the_o bolt-head_n be_v burst_v in_o piece_n and_o the_o raisin_n throw_v about_o experiment_n iu._n feb._n 22._o a_o glass_n which_o will_v hold_v about_o 3_o pound_n of_o water_n have_v a_o sufficient_a quantity_n of_o raisin_n put_v into_o the_o water_n a_o bladder_n be_v tie_v to_o the_o neck_n of_o it_o which_o have_v all_o the_o air_n squeeze_v out_o and_z in_o two_o day_n time_n it_o be_v so_o fill_v with_o air_n that_o we_o can_v not_o tie_v it_o up_o without_o lose_v some_o of_o the_o water_n experiment_n v._n april_n 28._o spirit_n of_o salt_n and_o file_n of_o steel_n be_v put_v into_o a_o wide_a mouth_a glass_n we_o cover_v it_o with_o a_o receiver_n fit_v with_o a_o eel-skin_n and_o a_o wire_n to_o the_o latter_a of_o which_o a_o thin_a glass_n vessel_n be_v tie_v hermetical_o seal_v at_o the_o bottom_n and_o furnish_v with_o a_o sufficient_a quantity_n of_o file_n of_o copper_n this_o be_v do_v and_o the_o receiver_n exhaust_v we_o thrust_v the_o glass_n which_o contain_v the_o file_n against_o the_o bottom_n of_o the_o viol_n and_o break_v it_o off_o whereupon_o the_o file_n fall_v into_o the_o menstruum_fw-la a_o considerable_a number_n of_o bubble_n be_v generate_v the_o viol_n be_v keep_v ¼_n of_o a_o hour_n long_o in_o vacuo_fw-la the_o liquor_n acquire_v not_o the_o least_o greenness_n experiment_n vi._n water_n air_n shut_v up_o in_o oil_n of_o turpentine_n and_o spring_n water_n a_o bubble_n of_o air_n about_o the_o size_n of_o a_o pea_n be_v leave_v at_o the_o top_n of_o a_o round_a viol_n with_o a_o long_a narrow_a neck_n the_o cavity_n of_o it_o be_v fill_v with_o fine_a oil_n of_o turpentine_n and_o then_o invert_v into_o a_o viol_n fill_v with_o the_o same_o liquor_n another_o viol_n which_o have_v a_o bubble_n in_o the_o top_n be_v fill_v with_o alcohol_n of_o wine_n and_o invert_v it_o into_o the_o the_o same_o liquor_n on_o the_o six_o day_n the_o bubble_n in_o the_o oil_n disappear_v and_o on_o the_o seven_o that_o in_o the_o spirit_n of_o wine_n vanish_v experiment_n vii_o may_v 23._o spawn_n frog_n be_v spawn_n a_o receiver_n which_o have_v be_v three_o year_n exhaust_v be_v open_v and_o a_o black_a opacous_a liquor_n which_o we_o judge_v to_o be_v frog_n spawn_n which_o be_v contain_v in_o a_o viol_n be_v take_v out_o be_v of_o a_o stink_a smell_n but_o not_o mouldy_a it_o have_v yield_v some_o air._n experiment_n viii_o it_o be_v observe_v that_o when_o miner_n meet_v with_o run_v water_n under_o ground_n they_o be_v by_o those_o supply_v with_o air_n enough_o for_o respiration_n though_o it_o be_v observe_v that_o stand_a water_n do_v not_o afford_v air._n experiment_n about_o the_o production_n of_o air_n and_o the_o examine_v thereof_o propose_v sect._n i._n to_o produce_v air_n by_o fermentation_n in_o receiver_n exact_o close_v and_o in_o
seal_a glass_n sect._n i._n to_o separate_v air_n from_o liquor_n by_o boil_v or_o by_o the_o engin._n sect._n i._n to_o obtain_v air_n by_o corrosion_n especial_o with_o spirit_n of_o vinegar_n sect._n i._n to_o separate_v air_n by_o sulphureous_a and_o animal_n menstruum_n sect._n i._n to_o produce_v air_n in_o vacuo_fw-la by_o burning-glass_n and_o hot_a iron_n sect._n i._n to_o obtain_v air_n from_o gunpowder_n and_o other_o nitrous_a substance_n sect._n ii_o the_o air_n produce_v may_v be_v examine_v by_o try_v whether_o it_o will_v preserve_v or_o revive_v 1._o animal_n 2._o flame_n 3._o fire_n 4._o the_o light_n of_o rot_a wood_n fish_n sect._n ii_o to_o examine_v its_o spring_n and_o the_o duration_n of_o it_o as_o also_o it_o be_v weight_n and_o whether_o it_o will_v help_v to_o raise_v the_o smoke_n of_o liquor_n title_n vii_o of_o the_o accidental_a or_o less_o constant_a ingredient_n of_o the_o air._n title_n viii_o of_o aqueous_a particle_n in_o the_o air_n and_o of_o its_o moisture_n and_o dryness_n dryness_n of_o the_o air_n be_v moisture_n and_o dryness_n though_o dryness_n be_v a_o quality_n which_o only_o depend_v on_o this_o viz._n that_o the_o pore_n intercept_v betwixt_o the_o stable_a part_n of_o a_o body_n be_v not_o fill_v with_o any_o visible_a liquor_n yet_o it_o have_v a_o considerable_a interest_n in_o the_o change_n of_o body_n upon_o different_a score_n first_o in_o as_o much_o as_o the_o body_n dry_v be_v deprive_v of_o liquid_a part_n upon_o the_o effect_n of_o which_o several_a of_o its_o operation_n depend_v second_o upon_o the_o recess_n of_o those_o part_n evaporate_v the_o texture_n of_o the_o body_n may_v be_v so_o far_o change_v as_o to_o acquire_v a_o disposition_n to_o act_v otherwise_o and_o to_o be_v act_v on_o in_o a_o different_a manner_n to_o what_o it_o be_v before_o experiment_n i._n to_o evince_v the_o efficacy_n of_o the_o air_n be_v moisture_n we_o suspend_v a_o quarter_n of_o a_o hundred_o weight_n by_o a_o iron_n ring_n at_o the_o end_n of_o a_o rope_n which_o be_v about_o 3_o foot_n and_o a_o half_a long_o and_o 3_o 10_o of_o a_o inch_n in_o diameter_n and_o when_o the_o weight_n have_v stretch_v the_o rope_n for_o 2_o or_o 3_o day_n we_o place_v a_o board_n under_o it_o so_o that_o it_o may_v just_o rest_v upon_o it_o and_o then_o cause_v the_o rope_n to_o be_v wet_a in_o about_o half_a a_o hour_n it_o shorten_v so_o much_o that_o the_o weight_n will_v swing_v this_o way_n and_o that_o like_o a_o pendulum_n without_o touch_v the_o board_n yet_o the_o same_o day_n the_o rope_n be_v stretch_v again_o so_o that_o it_o touch_v the_o board_n about_o morocco_n which_o be_v a_o inland_a town_n though_o the_o soil_v be_v dry_a and_o the_o heat_v violent_a in_o the_o day_n yet_o i_o be_o tell_v by_o one_o who_o be_v there_o that_o the_o nocturnal_a air_n be_v so_o damp_n as_o to_o be_v able_a to_o make_v his_o clothes_n unfit_a to_o be_v wear_v till_o air_v yet_o though_o the_o air_n be_v very_o pierce_v neither_o the_o knife_n in_o his_o pocket_n nor_o the_o sword_n in_o his_o scabbard_n be_v subject_a to_o rust_v though_o the_o same_o metal_n expose_v to_o the_o open_a air_n be_v air_n too_o moist_a can_v be_v wholesome_a the_o air_n about_o oakly_n and_o brill_n in_o buckinghamshire_n though_o a_o high_a country_n be_v so_o moist_a in_o october_n that_o the_o staircase_n and_o picture_n will_v stand_v all_o over_o dew_n which_o gather_v in_o drop_n run_v down_o in_o stream_n and_o it_o be_v obser_v that_o the_o north_n and_o north-east_n side_n of_o the_o house_n be_v so_o moist_a that_o except_o the_o room_n be_v air_v often_o the_o furniture_n will_v rot_v have_v make_v use_n of_o a_o hydroscope_n which_o be_v make_v of_o a_o box_n to_o who_o bottom_n a_o piece_n of_o gut-string_n be_v fasten_v and_o the_o other_o end_n of_o it_o to_o a_o index_n which_o lie_v upon_o the_o top_n of_o the_o box_n the_o circumference_n of_o the_o box_n be_v divide_v into_o degree_n 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smell_n beyond_o other_o charcoal_n 1685._o jcournal_n des_fw-fr s_o avary_a iii_o 1685._o tell_v est_fw-fr par_fw-fr exemple_n ce_fw-fr nuage_n horrible_a d'une_fw-fr fumée_fw-fr epaisse_fw-fr qui_fw-fr s'eleva_fw-it de_fw-fr la_fw-fr mer_fw-fr de_fw-fr cretee_n au_fw-fr commencement_n de_fw-fr l'eestede_n l'an_n 721._o et_fw-la qui_fw-la s'etant_fw-la repandu_fw-fr dans_fw-fr l'air_fw-fr le_fw-fr fit_a parôistre_fw-fr tout_fw-fr en_fw-fr feu_fw-fr la_fw-fr mer_fw-fr n'en_fw-fr fut_fw-fr pas_fw-fr mesme_fw-fr exempte_n car_fw-fr les_fw-fr gross_v mass_n de_fw-la pierres_fw-la enflammées_fw-fr qu'on_n en_fw-fr vit_fw-fr sortier_n et_fw-la qui_fw-la se_fw-la joignirent_fw-la all_o '_o isle_n qu'on_n nomme_n hiera_n échauferent_a si_fw-fr fort_fw-fr les_fw-fr eau_fw-fr qu'elles_fw-fr en_fw-fr bruloient_fw-fr les_fw-fr mane_n title_n xi_o of_o salt_n in_o the_o air._n air._n of_o the_o salt_n in_o the_o air._n though_o the_o peripatetic_n teach_v that_o the_o air_n be_v a_o element_n and_o consequent_o a_o pure_a simple_a body_n who_o quality_n be_v moist_a and_o dry_a yet_o from_o what_o we_o have_v already_o deliver_v it_o appear_v that_o it_o be_v a_o aggregate_v of_o various_a kind_n of_o effluvia_fw-la jumble_v and_o mix_v together_o i_o mean_v the_o air_n distinct_a from_o that_o pure_a substance_n aether_n which_o i_o suppose_v diffuse_v through_o the_o interstellar_n part_n of_o the_o universe_n among_o the_o effluvia_fw-la which_o rove_v up_o and_o down_o the_o air_n i_o account_v saline_n once_o the_o chief_a which_o be_v not_o unlikely_a since_o the_o terraqueous_a globe_n which_o continual_o emit_v effluvia_fw-la abound_v with_o great_a quantity_n of_o marine_n aluminous_a and_o vitriolate_a salt_n which_o impregnate_n the_o air_n beside_o several_a exhalation_n raise_v by_o the_o sunbeam_n from_o the_o surface_n of_o the_o earth_n and_o water_n not_o to_o mention_v several_a other_o saline_n vapour_n which_o be_v disperse_v in_o the_o atmosphere_n 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that_o in_o many_o region_n in_o aethiopia_n the_o air_n be_v more_o mild_a than_o in_o portugal_n so_o many_o degree_n distant_a northward_o at_o tripoli_n in_o barbary_n it_o be_v observe_v that_o when_o the_o wind_n blow_v over_o a_o long_a sandy_a desert_n it_o as_o well_o as_o the_o wind_n it_o bring_v along_o with_o it_o seem_v as_o hot_a as_o the_o steam_n from_o a_o oven_n and_o and_o the_o same_o have_v be_v observe_v near_o the_o island_n of_o st._n lovis_fw-la on_o the_o coast_n of_o africa_n where_o it_o be_v further_o remarkable_a that_o the_o ground_n be_v so_o hot_a that_o the_o gentleman_n who_o relate_v it_o can_v scarce_o endure_v to_o stand_v upon_o it_o and_o he_o further_o tell_v i_o that_o when_o the_o wind_n blow_v from_o a_o wood_n in_o which_o the_o dead_a body_n of_o wild_a beast_n lay_v it_o stink_v so_o that_o it_o can_v scarce_o be_v endure_v in_o summo_fw-la ejus_fw-la montis_fw-la idae_fw-la sc_fw-la fastigio_fw-la sacellum_fw-la est_fw-la quod_fw-la aedificiolo_fw-la duntaxat_fw-la constat_fw-la saxis_fw-la sibi_fw-la inuicem_fw-la impositis_fw-la &_o sine_fw-la calce_fw-la cohaerentibus_fw-la fornicis_fw-la in_o modum_fw-la constructo_fw-la ad_fw-la tectum_fw-la praebendum_fw-la sublimi_fw-la adeo_fw-la loco_fw-la est_fw-la &_o à _fw-la vehementioribus_fw-la ventis_fw-la interdum_fw-la ita_fw-la perflato_fw-la ut_fw-la lapilli_fw-la inde_fw-la transferantur_fw-la 16._o petri_n bellonii_n lib._n 1._o cap._n 16._o paulo_n infra_fw-la id_fw-la sacellum_fw-la planity_n conspicitur_fw-la montibus_fw-la undique_fw-la cincta_fw-la in_fw-la quâ_fw-la multa_fw-la sunt_fw-la pascua_fw-la ubi_fw-la arietes_n &_o caprae_fw-la cretense_n aestate_fw-la pinguescunt_fw-la si_fw-mi quis_fw-la ex_fw-la summo_fw-la montis_fw-la vertice_fw-la undique_fw-la prospiciat_fw-la pâ—â—â—…_n aberit_fw-la quin_fw-la totius_fw-la insulae_fw-la ambitum_fw-la videat_fw-la cum_fw-la 〈◊〉_d vicinis_fw-la insulis_fw-la miso_n cerigo_n sive_fw-la cythera_n 〈◊〉_d archipelagi_n aeris_fw-la intempery_n in_fw-la hoc_fw-la â—â—â—…te_fw-la adeo_fw-la magna_fw-la est_fw-la quemadmodum_fw-la ut_fw-la in_o caeteris_fw-la praeâ—â—â—…_n montibus_fw-la ut_fw-la in_o ipsis_fw-la caniculae_fw-la ardoribus_fw-la â—…ridie_fw-la nullo_n etiam_fw-la spirante_fw-la vento_fw-la ingens_fw-la senâ—â—â—tur_fw-la frigus_fw-la qua_fw-la de_fw-la causa_fw-la nec_fw-la hyeme_n nec_fw-la aslâ—…te_fw-la 〈◊〉_d eum_fw-la incolit_fw-la nam_fw-la licet_fw-la pastor_n interdâ—…â—â—iâ—â—_n greges_fw-la ad_fw-la pascua_fw-la agunt_fw-la noctu_fw-la tamen_fw-la in_o valles_fw-la se_fw-la recipiunt_fw-la in_o the_o next_o chapter_n latè_fw-la porro_fw-la patet_fw-la hic_fw-la mons_fw-la ejusque_fw-la radices_fw-la 〈◊〉_d maris_fw-la littora_fw-la ut_fw-la ante_fw-la diximus_fw-la attingunt_fw-la nam_fw-la licet_fw-la urbi_fw-la candiae_fw-la sunt_fw-la vicinae_fw-la meditullium_fw-la tamen_fw-la insulae_fw-la occupo_fw-la ipse_fw-la mons_fw-la adeo_fw-la in_o sublime_a evectus_fw-la ut_fw-la nives_fw-la ejus_fw-la verticem_fw-la perpetuò_fw-la tegnant_fw-la tamque_fw-la frigida_fw-la aâ—ra_fw-la mediis_fw-la etiam_fw-la astatis_fw-la ardoribus_fw-la isthic_n est_fw-la ut_fw-la vix_fw-la ferri_fw-la queat_fw-la tametsi_fw-la in_o convallibus_fw-la magnus_fw-la sit_fw-la aestus_fw-la 8._o jacobi_n zabarelli_n de-regionibus_a aeris_fw-la c._n 8._o contigit_fw-la id_fw-la meae_fw-la experientiae_fw-la quod_fw-la etiam_fw-la aliis_fw-la contigisse_fw-la audivi_fw-la ut_fw-la ascenderem_fw-la ad_fw-la summutatem_fw-la usque_fw-la montis_fw-la veneris_fw-la qui_fw-la omnium_fw-la in_o patavino_n agro_fw-la altissimus_fw-la est_fw-la ibi_fw-la per_fw-la totum_fw-la diem_fw-la habui_fw-la aerem_fw-la serenissimum_fw-la sed_fw-la infra_fw-la circiter_fw-la medium_n montis_fw-la vidi_fw-la nubes_fw-la quae_fw-la i_o visione_n vallium_fw-la prohibebant_fw-la vesperi_fw-la autem_fw-la postquam_fw-la de_fw-la illo_fw-la monte_fw-fr descendi_fw-la inveni_fw-la factam_fw-la eo_fw-la die_v infera_fw-fr parte_fw-la magnam_fw-la pluviam_fw-la cum_fw-la in_o montis_fw-la cacumine_fw-la nihil_fw-la pluisset_fw-la ex_fw-la eo_fw-la intellexi_fw-la i_o transiisse_fw-la per_fw-la mediam_fw-la aeris_fw-la regionem_fw-la in_fw-la qua_fw-la est_fw-la facta_fw-la pluvia_fw-la nec_fw-la tamen_fw-la eam_fw-la sensi_fw-la frigidissimam_fw-la imò_fw-la vix_fw-la aliquam_fw-la animadverti_fw-la differentiam_fw-la frigidioris_fw-la &_o calidioris_fw-la aeris_fw-la nam_fw-la aestivum_fw-la tempus_fw-la erat_fw-la pro_fw-la aestivo_fw-la tempore_fw-la eram_fw-la vestitus_fw-la nec_fw-la tamen_fw-la tantum_fw-la frigoris_fw-la quod_fw-la i_o laederet_fw-la ex_fw-la eo_fw-la loco_fw-la percepi_fw-la pars_fw-la igitur_fw-la illa_fw-la non_fw-la est_fw-la absolutè_fw-la frigida_fw-la sed_fw-la solùm_fw-la comparatione_fw-la inferi_fw-la aeris_fw-la calidioris_fw-la idem_fw-la de_fw-la alpibus_fw-la proprio_fw-la exemplo_fw-la edoctus_fw-la testatum_fw-la 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which_o be_v not_o above_o a_o ten_o part_n above_o water_n he_o likewise_o observe_v near_o the_o coast_n of_o greenland_n the_o variation_n of_o the_o compass_n to_o be_v 22_o degree_n and_o a_o little_a time_n after_o scarce_o any_o thing_n at_o all_o he_o tell_v i_o further_o that_o sail_v in_o the_o main_a sea_n in_o the_o height_n of_o 77_o degree_n his_o ship_n be_v surround_v with_o ice_n till_o the_o seven_o of_o june_n and_o the_o ice_n open_v he_o fail_v through_o it_o part_v of_o it_o pass_v along_o towards_o hudson_n strait_n and_o it_o be_v observe_v that_o these_o mountain_n of_o ice_n much_o weaken_v the_o strength_n of_o wind_n insomuch_o that_o if_o they_o be_v drive_v near_o they_o by_o a_o storm_n the_o wind_n be_v so_o much_o quash_v that_o they_o immediate_o find_v a_o calm_a title_n xvi_o experiment_n and_o observation_n concern_v the_o duration_n of_o ice_n and_o snow_n and_o the_o destroy_n of_o they_o by_o the_o air_n and_o several_a liquor_n snow_n what_o liquor_n soon_o dissolve_v ice_n and_o
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
frost_n and_o tile_n of_o house_n and_o stone-building_n scale_v upon_o a_o thaw_n for_o which_o reason_n the_o north_n side_n of_o building_n first_o decay_n alabaster_n and_o marble_n that_o have_v chink_n in_o they_o usual_o break_v with_o the_o frost_n but_o solid_a marble_n do_v not_o nor_o do_v frost_n affect_v those_o stone_n or_o bituman_n which_o will_v bear_v a_o polish_v ice_n lay_v on_o a_o table_n and_o have_v salt_n strew_v upon_o it_o it_o stick_v so_o fast_o that_o it_o can_v not_o be_v separate_v without_o be_v break_v in_o piece_n and_o the_o salt_n make_v its_o way_n through_o the_o ice_n down_o to_o the_o board_n but_o if_o salt_n be_v strew_v betwixt_o the_o ice_n and_o the_o board_n it_o will_v not_o be_v freeze_v to_o it_o but_o thaw_v the_o follow_a salt_n cause_v not_o so_o firm_a a_o adhesion_n as_o common_a salt_n viz._n kelp_n sandever_n sal_fw-la indus_n gem_n prunel_n armon_n and_o pot-ash_n a_o nail_n hold_v betwixt_o my_o lip_n can_v not_o be_v remove_v without_o difficulty_n and_o pain_n a_o tincture_n of_o cochineel_n with_o spirit_n of_o wine_n and_o another_o with_o a_o little_a sea-salt_n water_n be_v freeze_v throughout_o retain_v a_o equal_a colour_n in_o all_o part_n and_o so_o do_v a_o tincture_n of_o mades-weed_n and_o indigo_n a_o decoction_n of_o soot_n be_v freeze_v without_o any_o concentration_n yet_o mr._n hook_n a_o worthy_a fellow_n of_o the_o royal_a society_n have_v observe_v the_o contrary_a effect_n egg_n and_o apples-froze_a differ_v not_o in_o weight_n nor_o do_v body_n weigh_v in_o seal_a glass_n frost_n render_v wood_n iron_n steel_n and_o the_o bone_n of_o animal_n more_o friable_a in_o frosty_a wether_n especial_o in_o those_o that_o be_v taint_v with_o the_o lues_fw-la venerea_fw-la frost_n preserve_v body_n from_o putrefaction_n and_o confirm_v the_o tone_n of_o animal_n and_o fatten_v some_o it_o clear_v the_o air_n so_o that_o musty_a stone-bottle_n be_v fill_v with_o water_n and_o freeze_v after_o a_o thaw_v be_v very_o sweet_a it_o likewise_o destroy_v animal_n and_o vegetable_n so_o that_o in_o greenland_n nothing_o but_o glass_n grow_v as_o also_o in_o nova_n zembla_n ice_n the_o quality_n of_o ice_n as_o for_o the_o quality_n of_o ice_n it_o be_v slippery_a smooth_a hard_a firm_a and_o strong_a diaphanous_a interpose_v betwixt_o the_o eye_n and_o a_o candle_n appear_v in_o many_o round_a circle_n from_o whence_o proceed_v ray_n in_o the_o form_n of_o a_o star_n a_o quarter_n of_o a_o inch_n in_o diameter_n i_o have_v see_v the_o ice_n in_o the_o thames_n eight_o inch_n thick_a and_o in_o garden-walks_a the_o earth_n freeze_v near_o two_o foot_n thick_a but_o in_o rich_a soil_n it_o do_v not_o penetrate_v above_o a_o foot_n and_o a_o quarter_n ice_n general_o swim_v but_o i_o have_v see_v snowball_n compress_v and_o moisten_v with_o water_n sink_v congeal_v oil_n of_o vitriol_n sink_v ice_n be_v cold_a than_o water_n and_o that_o quality_n be_v increase_v by_o add_v salt_n or_o snow_n it_o have_v no_o smell_n but_o check_v that_o quality_n in_o other_o body_n it_o yield_v both_o reflection_n and_o refraction_n north_n and_o north-east_n wind_n the_o absence_n of_o the_o sun_n the_o high_a part_n of_o mountain_n a_o mixture_n of_o snow_n and_o salt_n promote_v freeze_v water_n fall_v upon_o ice_n or_o snow_n freeze_v and_o a_o mixture_n of_o beat_a ice_n with_o sea-salt_n kelp_n alum_n vitriol_n or_o nitre_n and_o oil_n of_o vitriol_n will_v promote_v freeze_v and_o if_o water_n be_v set_v upon_o such_o mixture_n it_o begin_v to_o freeze_v at_o the_o bottom_n salt_n petre_n dissolve_v in_o water_n and_o agitate_a in_o a_o cold_a season_n turn_v not_o the_o water_n into_o ice_n a_o bolt-head_n be_v place_v in_o snow_n in_o a_o pan_n though_o the_o pan_n be_v set_v on_o the_o fire_n and_o thaw_v gradual_o yet_o the_o water_n in_o the_o bolt-head_n freeze_v not_o water_n freeze_v in_o pan_n be_v set_v on_o newcastle_n coal_n in_o a_o cellar_n and_o likewise_o on_o sand_n and_o on_o the_o earthen_a floor_n they_o thaw_v in_o the_o same_o order_n and_o so_o do_v egg_n and_o apple_n a_o syphon_n may_v be_v make_v of_o ice_n through_o which_o water_n will_v run_v very_o fast_o another_o use_n which_o may_v be_v make_v of_o ice_n be_v for_o refraction_n of_o which_o mr._n hook_n have_v give_v a_o learned_a demonstration_n have_v form_v ice_n into_o various_a figure_n the_o 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d be_v the_o same_o as_o those_o mention_v by_o dioptrick_n writer_n we_o may_v likewise_o make_v a_o speculum_fw-la of_o it_o by_o hold_v a_o piece_n of_o paper_n behind_o it_o the_o learned_a bartholinus_n deliver_v the_o follow_a proposition_n of_o it_o 1._o that_o the_o more_o subtle_a distil_a spirit_n gain_v a_o clear_a splendour_n and_o elegancy_n from_o snow_n place_v about_o they_o 2._o the_o ray_n of_o snow_n new_o fall_v glitter_v and_o dazzle_v the_o eye_n by_o reason_n of_o the_o multitude_n of_o globuli_fw-la by_o which_o they_o be_v reflect_v 3._o a_o cabbage_n putrify_v in_o that_o part_n which_o be_v above_o the_o snow_n and_o i_o have_v observe_v great_a housleek_n or_o american_n aloe_n destroy_v by_o cold_a in_o a_o upper_a room_n and_o sea-onion_n as_o well_o as_o common_a onion_n will_v be_v putrify_v by_o the_o cold._n 4._o snow_n yield_v vapour_n plentiful_o when_o melt_v by_o the_o sunbeam_n 5._o it_o melt_v and_o fall_v off_o from_o ivy._n 6._o it_o contain_v a_o little_a earth_n in_o it_o which_o i_o have_v find_v true_a by_o evaporation_n 7._o viscosity_n with_o softness_n be_v great_a in_o new_a than_o old_a snow_n 8._o watercress_n and_o scurvygrass_n will_v grow_v under_o snow_n in_o garden_n but_o i_o be_o apt_a to_o believe_v they_o be_v at_o a_o perfect_a stand_n the_o nutritious_a juice_n be_v congeal_v 9_o air_n be_v include_v in_o snow_n whites_n of_o egg_n be_v beat_v into_o a_o frothy_a consistence_n and_o this_o be_v lay_v on_o a_o trencher_n soon_o appear_v to_o be_v snow_n a_o pail_n be_v fill_v with_o warm_a water_n and_o hair_n moss_n and_o a_o piece_n of_o rosemary_n hang_v over_o it_o the_o rise_a vapour_n stick_v to_o they_o form_v a_o hoar-frost_n and_o the_o like_a be_v observe_v on_o the_o beard_n of_o man_n and_o the_o hair_n of_o other_o animal_n 10._o snow_n abound_v with_o fat_n 11._o snow_n with_o ice_n swim_v on_o water_n 12._o snow-water_n boil_v meat_n soon_o and_o make_v flesh_n white_a i_o can_v not_o find_v that_o this_o bold_v in_o fish_n or_o flesh_n 13._o snow_n new_o fall_v have_v no_o taste_n but_o when_o it_o have_v lie_v on_o the_o ground_n it_o bite_v the_o tongue_n this_o i_o can_v not_o discern_v 14._o worm_n be_v sometime_o find_v in_o snow_n i_o can_v never_o observe_v this_o 15._o a_o strong_a salt_n may_v be_v draw_v from_o snow_n by_o a_o peculiar_a art_n 16._o after_o much_o snow_n plenty_n of_o nut_n it_o sometime_o fail_v the_o duke_n of_o tuscany_n distil_v a_o spirit_n from_o wine_n only_o by_o put_v snow_n upon_o the_o alembick_a and_o the_o duke_n of_o mantua_n have_v a_o powder_n which_o will_v freeze_v water_n in_o the_o middle_n of_o summer_n weather-glass_n be_v frame_v after_o the_o italian_a mode_n and_o in_o part_n fill_v with_o tinged_a spirit_n of_o wine_n i_o place_v one_o of_o they_o in_o a_o northwest_n window_n and_o the_o other_o in_o mr._n pullyn_n warehouse_n under_o st._n paul_n church_n in_o the_o warm_a place_n the_o spirit_n of_o both_o when_o they_o be_v settle_v on_o the_o fifteen_o of_o octob._n 62._o have_v the_o altitude_n of_o three_o inch_n and_o when_o that_o in_o my_o study-window_n be_v depress_v a_o inch_n that_o in_o the_o cellar_n receive_v no_o manifest_a alteration_n but_o when_o the_o other_o be_v depress_v two_o inch_n it_o subsided_a ¼_n of_o a_o inch_n which_o be_v the_o low_a station_n it_o subside_v to_o all_o winter_n and_o in_o april_n follow_v it_o rise_v not_o above_o the_o three_o inch_n it_o first_o stand_v at_o above_o ¼_n of_o a_o inch_n though_o that_o in_o my_o study_n be_v raise_v four_o inch_n ¼_n in_o this_o cellar_n liquor_n that_o be_v freeze_v above_o ground_n will_v be_v thaw_v in_o the_o morning_n the_o spirit_n in_o the_o glass_n above_o ground_n subside_v into_o the_o ball_n after_o two_o day_n hard_a frost_n whence_o it_o appear_v that_o cellar_n be_v not_o hot_a in_o winter_n than_o summer_n one_o thing_n observable_a be_v that_o the_o tinged_a spirit_n have_v lose_v its_o colour_n in_o the_o cellar_n in_o january_n a_o pint-bottle_n of_o claret_n a_o glass-cane_n fill_v with_o canary_n a_o solution_n of_o sal_fw-la gem._n train-oyl_n and_o the_o oil_n of_o fructus_fw-la musae_fw-la in_o a_o night_n time_n be_v all_o freeze_v except_o the_o shall_v gem_n in_o the_o bottom_n of_o which_o
which_o be_v dry_v in_o the_o air_n form_v body_n like_o moss_n and_o here_o and_o there_o small_a mushroom_n pretty_o colour_v and_o from_o other_o granate_n i_o obtain_v a_o tincture_n which_o after_o evaporation_n do_v in_o the_o cold_a afford_v saline_a concretion_n but_o so_o small_a that_o their_o figure_n can_v not_o be_v determine_v and_o probable_o be_v trial_n make_v other_o mineral_n concretes_n may_v be_v wrought_v on_o by_o appropriate_v menstruum_n for_o though_o the_o spar_v that_o be_v find_v in_o lead_n mine_n next_o the_o vein_n of_o ore_n be_v semidiaphanous_a and_o usual_o break_v in_o smooth_a and_o glassy_a superficies_n and_o look_n like_o a_o talc_n and_o also_o for_o the_o most_o part_n be_v make_v up_o of_o figure_a particle_n shape_v like_o rhombuus_n or_o rhomboide_n yet_o i_o find_v it_o be_v a_o more_o open_a body_n than_o talk_v be_v dissolve_v in_o spirit_n of_o salt_n without_o the_o assistance_n of_o heat_n but_o i_o be_o apt_a to_o believe_v that_o beside_o the_o method_n already_o mention_v there_o be_v other_o method_n to_o discover_v the_o metalline_a ingredient_n of_o a_o body_n by_o fusion_n and_o proper_a additament_n and_o to_o conclude_v this_o chapter_n i_o shall_v subjoin_v the_o follow_a experiment_n viz._n have_v dissolve_v stony_n stiriae_fw-la of_o petrify_v water_n in_o spirit_n of_o french_a verdigrease_n and_o after_o a_o gentle_a evaporation_n place_v it_o in_o a_o cool_a place_n it_o yield_v â—…stals_n figure_v much_o like_o those_o of_o pure_a nitroâ—_n 〈◊〉_d some_o of_o this_o stony_a solution_n be_v mix_v wiâ—â—_n a_o solution_n of_o copper_n they_o do_v not_o precipitate_v each_o other_o but_o upon_o evaporation_n yield_v crystal_n transparent_a and_o colourless_a and_o that_o be_v rich_o adorn_v with_o a_o greenish_a blue_a tincture_n of_o the_o metal_n chap._n ii_o contain_v a_o conjecture_n about_o the_o cause_n of_o the_o virtue_n of_o gem_n from_z what_o have_v be_v elsewhere_o and_o in_o the_o precede_a chapter_n lay_v down_o it_o appear_v that_o the_o earth_n do_v not_o only_o abound_v with_o several_a mineral_n and_o metalline_a substance_n a_o great_a many_o of_o which_o be_v undiscovered_a and_o a_o great_a many_o already_o know_v but_o also_o that_o several_a mine_n be_v furnish_v with_o water_n which_o be_v impregnate_v various_o may_v be_v no_o dispicable_a menstruum_n but_o may_v likewise_o concur_v to_o the_o production_n of_o mineral_n body_n and_o not_o only_o serve_v as_o corrosive_a menstruum_n but_o pure_a solvent_n to_o mineral_n earth_n and_o that_o common_a water_n be_v able_a to_o impregnate_n itself_o not_o only_o with_o saline_n but_o mineral_n part_n be_v evident_a from_o the_o various_a taste_n of_o water_n and_o their_o use_n some_o be_v fit_a for_o brew_v other_o for_o wash_v some_o for_o die_v particular_a colour_n and_o some_o to_o temper_v steel_n and_o other_o again_o for_o other_o use_n and_o among_o the_o most_o remarkable_a â—…ies_n be_v thermae_n and_o acidulae_n reckon_v up_o by_o various_a author_n as_o also_o salt_n spring_n and_o those_o water_n of_o hungary_n and_o other_o part_n which_o yield_v a_o vitriol_n which_o be_v a_o substance_n compound_v and_o decompound_v contain_v a_o saline_n a_o sulphureous_a a_o metalline_a and_o a_o earthy_a part_n and_o if_o water_n may_v be_v thus_o impregnate_v with_o metalline_a part_n it_o be_v no_o difficulty_n to_o apprehend_v how_o a_o lapidescent_n humour_n be_v sufficient_o mix_v with_o and_o proportion_v to_o it_o may_v be_v coagulate_v into_o stony_n stiriae_fw-la and_o from_o such_o like_a coalition_n may_v arise_v those_o precious_a stone_n and_o transparent_a gem_n for_o the_o virtue_n of_o specific_a juice_n be_v so_o powerful_a that_o i_o have_v see_v vegetable_a substance_n sufficient_o harden_v by_o they_o to_o grave_n on_o iron_n and_o i_o have_v a_o substance_n which_o i_o look_v upon_o to_o be_v a_o petrify_v gum_n which_o be_v hard_a enough_o to_o grave_a on_o glass_n and_o if_o the_o part_n of_o mineral_n may_v thus_o by_o be_v dissolve_v in_o water_n be_v mix_v with_o a_o petrify_v body_n by_o this_o mean_n gem_n may_v not_o only_o be_v impregnate_v but_o thence_o receive_v their_o medicinal_a virtue_n as_o the_o nature_n of_o the_o mineral_n be_v different_a in_o quality_n and_o abound_v in_o quantity_n which_o original_a of_o their_o virtue_n may_v be_v rendeed_o probable_a not_o only_o by_o what_o have_v be_v say_v in_o the_o forego_n chapter_n but_o by_o their_o different_a colour_n and_o that_o their_o impregnation_n with_o mineral_n part_n ennoble_v they_o with_o medicinal_a virtue_n be_v evident_a from_o the_o testimony_n of_o experience_n and_o be_v render_v probable_a by_o the_o effect_n of_o a_o loadstone_n which_o though_o a_o much_o hard_a substance_n than_o some_o gem_n emit_v effluvia_fw-la very_o copious_o and_o have_v not_o only_o manifest_a effect_n on_o iron_n but_o humane_a body_n and_o even_o those_o pebble_n with_o which_o they_o counterfeit_v diamond_n have_v be_v cause_v in_o a_o trice_n to_o emit_v copious_a and_o strong_o scent_v steam_n and_o even_o diamond_n the_o hard_a of_o gem_n may_v by_o rub_v be_v cause_v to_o emit_v electrical_a effluvia_fw-la and_o though_o it_o be_v think_v by_o some_o that_o the_o digestion_n of_o a_o man_n stomach_n be_v not_o able_a to_o extract_v the_o metalline_a part_n yet_o there_o may_v be_v a_o great_a congruity_n betwixt_o the_o juice_n of_o our_o body_n and_o the_o mineral_n substance_n with_o which_o they_o be_v impregnate_v than_o we_o be_v aware_a of_o beside_o we_o see_v that_o the_o stomach_n have_v manifest_a effect_n on_o chalybeate_a preparation_n and_o even_o crude_a steel_n itself_o and_o i_o have_v obtain_v a_o tincture_n from_o several_a hard_a body_n and_o even_a gem_n themselves_o by_o a_o liquor_n distil_v from_o a_o vegetable_a substance_n as_o temperate_o qualify_v as_o bread_n and_o that_o the_o natural_a heat_n of_o our_o body_n may_v contribute_v to_o the_o extract_a of_o the_o virtue_n of_o precious_a stone_n i_o be_o persuade_v since_o it_o make_v a_o evident_a alteration_n in_o the_o hard_a of_o they_o so_o as_o to_o render_v a_o diamond_n electrical_a and_o i_o have_v have_v one_o which_o by_o warm_a water_n will_v be_v excite_v to_o shine_v in_o the_o dark_a and_o indeed_o it_o be_v not_o altogether_o improbable_a that_o gem_n have_v the_o most_o subtle_a mineral_n steam_n in_o they_o be_v not_o disperse_v by_o the_o action_n of_o fire_n they_o may_v be_v more_o effectual_a consider_v their_o quantity_n than_o preparation_n of_o metal_n which_o have_v undergo_v a_o fusion_n and_o their_o virtue_n may_v sometime_o be_v much_o different_a upon_o the_o account_n of_o a_o great_a quantity_n of_o mineral_n particle_n since_o vunzerus_n tell_v we_o that_o among_o those_o stone_n which_o be_v call_v nephritick_n stone_n some_o be_v much_o more_o effectual_a than_o other_o beside_o the_o petrifick_a juice_n themselves_o may_v have_v distinct_a nature_n and_o peculiar_a quality_n upon_o the_o account_n of_o their_o coalition_n with_o adventitious_a liquor_n and_o if_o petrify_a liquor_n may_v have_v such_o manifest_a effect_n on_o several_a body_n one_o will_v think_v indispose_v to_o petrify_v why_o may_v not_o such_o a_o liquor_n subdue_v transparent_a mineral_n abound_v with_o saline_n sulphureous_a and_o bituminous_a body_n which_o be_v excite_v may_v emit_v their_o most_o subtle_a part_n and_o as_o in_o the_o earth_n there_o be_v severl_n body_n compound_v by_o the_o action_n of_o subterraneal_a fire_n those_o petrify_v may_v enable_v the_o body_n with_o correspondent_a quality_n on_o which_o occasion_n i_o here_o subjoin_v that_o i_o have_v see_v a_o saline_a substance_n which_o be_v form_v in_o the_o bowel_n of_o the_o earth_n like_o that_o which_o be_v artificial_o make_v and_o i_o have_v see_v volatile_a salt_n and_o sulphur_n shoot_n into_o transparent_a crystal_n in_o a_o fluid_fw-la medium_fw-la after_o distillation_n which_o have_v be_v more_o curious_o figure_v than_o several_a gem_n and_o if_o it_o be_v object_v in_o disfavour_n of_o the_o medicinal_a virtue_n of_o gem_n that_o they_o grow_v no_o light_a when_o they_o be_v say_v to_o emit_fw-la effluvia_fw-la i_o shall_v add_v that_o not_o to_o urge_v that_o the_o antimonial_a cup_n impregnate_v wine_n without_o lose_v of_o its_o substance_n and_o that_o mercury_n will_v give_v water_n a_o virtue_n of_o kill_a worm_n by_o be_v boil_v in_o it_o though_o by_o these_o mean_v it_o lose_v nothing_o of_o its_o weight_n i_o shall_v rather_o demand_v how_o it_o appear_v that_o body_n grow_v no_o light_a by_o the_o loss_n of_o their_o effluvia_fw-la and_o though_o in_o some_o case_n the_o gem_n may_v be_v light_a than_o crystal_n yet_o it_o be_v no_o argument_n of_o their_o more_o languid_a effect_n since_o the_o specific_a gravity_n of_o those_o body_n they_o be_v impregnate_v with_o may_v be_v of_o a_o saline_a nature_n
as_o not_o to_o affect_v any_o one_o of_o our_o sense_n and_o consequent_o may_v continue_v a_o atmosphere_n much_o long_o than_o we_o be_v able_a to_o take_v notice_n of_o so_o forestus_n tell_v we_o of_o a_o pestilential_a contagion_n that_o be_v a_o long_a time_n preserve_v in_o a_o cobweb_n and_o alexander_n benedictus_n tell_v we_o of_o a_o flock-bed_n which_o when_o several_a year_n after_o the_o plague_n it_o be_v beat_v it_o present_o infect_v the_o bystander_n and_o sennertus_n tell_v we_o that_o in_o vratislavia_n in_o six_o month_n six_o thousand_o man_n dye_v of_o the_o plague_n and_o that_o from_o that_o time_n the_o infection_n be_v preserve_v in_o a_o linen_n cloth_n and_o be_v display_v in_o another_o place_n 13_o year_n after_o it_o infect_v that_o place_n likewise_o and_o trincavella_n tell_v we_o that_o a_o infection_n be_v preserve_v a_o long_a time_n in_o rope_n by_o which_o dead_a person_n be_v let_v down_o into_o their_o grave_n and_o a_o instance_n of_o the_o like_a kind_n we_o be_v furnish_v with_o by_o diemerbroeck_n who_o acquaint_v we_o that_o a_o apothecary_n of_o he_o turn_v over_o some_o straw_n upon_o which_o a_o bed_n have_v lie_v which_o hold_v a_o infect_a person_n the_o steam_n immediate_o cause_v blister_n upon_o his_o leg_n and_o a_o carbuncle_n which_o be_v a_o fortnight_n in_o heal_v and_o to_o conclude_v this_o chapter_n i_o shall_v add_v that_o i_o have_v a_o pair_n of_o spanish_a perfume_v glove_n which_o have_v continue_v their_o scent_n about_o thirty_o year_n though_o they_o be_v not_o so_o much_o as_o shut_v up_o in_o a_o box._fw-la chap._n v._o of_o the_o great_a efficacy_n of_o effluvium_n though_o particle_n of_o matter_n which_o be_v minute_n be_v look_v upon_o to_o be_v unable_a to_o have_v any_o considerable_a effect_n effluvium_n o_o the_o great_a efficacy_n of_o effluvium_n yet_o i_o shall_v endeavour_v to_o show_v that_o they_o may_v have_v considerable_a effect_n i._o upon_o the_o account_n of_o their_o great_a number_n ii_o their_o penetrate_a nature_n iii_o the_o celerity_n and_o modification_n of_o their_o motion_n iv_o the_o congruity_n of_o their_o bulk_n and_o shape_v to_o the_o pore_n of_o the_o body_n they_o be_v to_o act_v upon_o v._o the_o motion_n of_o one_o part_n of_o a_o body_n which_o they_o cause_v to_o act_v upon_o the_o other_o iv_o their_o aptitude_n to_o cause_v themselves_o to_o be_v assist_v by_o more_o catholic_n agent_n though_o they_o may_v perform_v several_a thing_n considerable_a upon_o these_o account_n yet_o sometime_o two_o or_o three_o or_o more_o concur_v to_o the_o produce_v of_o the_o same_o effect_n and_o first_o from_o what_o have_v be_v deliver_v in_o the_o foregoing_a chapter_n it_o appear_v that_o the_o effluvia_fw-la of_o body_n be_v very_a minute_n and_o consequent_o it_o will_v follow_v they_o must_v be_v numerous_a and_o that_o a_o great_a number_n of_o small_a agent_n when_o they_o act_n per_fw-la modum_fw-la unius_fw-la may_v have_v considerable_a effect_n be_v evident_a since_o inundation_n of_o whole_a country_n may_v be_v cause_v by_o shower_n of_o rain_n when_o drop_n fall_v in_o multitude_n and_o aggregate_n of_o small_a sand_n not_o only_o bind_v the_o sea_n but_o form_n banks_n upon_o which_o the_o great_a ship_n be_v sometime_o split_v and_o though_o the_o effect_n of_o a_o single_a grain_n of_o gunpowder_n be_v immaterial_a yet_o prodigious_a thing_n may_v be_v do_v by_o a_o great_a number_n of_o they_o and_o though_o vapour_n be_v make_v up_o of_o very_a small_a particle_n which_o seem_v to_o be_v inactive_a yet_o in_o moist_a wether_n they_o cause_v salt_n to_o melt_v wood_n to_o swell_v and_o viol-string_n if_o they_o be_v stretch_v too_o much_o to_o break_v and_o it_o have_v be_v observe_v that_o the_o invisible_a steam_n of_o a_o new_o white_v room_n be_v so_o offensive_a that_o people_n who_o sleep_v in_o such_o place_n have_v be_v find_v dead_a in_o the_o morning_n be_v suffocate_v with_o those_o fume_n and_o though_o the_o vapour_n which_o can_v issue_v out_o of_o such_o body_n at_o once_o can_v be_v sufficient_a to_o produce_v such_o effect_n yet_o if_o we_o consider_v that_o they_o continual_o succeed_v each_o other_o as_o wind_z out_o of_o a_o aeolipile_n their_o number_n and_o minuteness_n may_v enable_v they_o to_o cause_v considerable_a effect_n and_o that_o the_o subtlety_n and_o penetrate_a nature_n of_o effluvia_fw-la contribute_v much_o to_o their_o effect_n appear_v since_o good_a aquafortis_n and_o spirit_n of_o nitre_n be_v so_o penetrate_v as_o in_o a_o little_a time_n to_o pervade_v the_o cork_n with_o which_o the_o bottle_n they_o be_v contain_v in_o be_v stop_v and_o to_o reduce_v they_o to_o a_o pap._n and_o run_v mercury_n have_v be_v find_v in_o the_o head_n of_o those_o that_o have_v be_v too_o much_o expose_v to_o mercureal_a fume_n and_o in_o the_o laboratory_n of_o chemist_n the_o steam_n of_o sulphur_n antimony_n arsenic_n etc._n etc._n make_v those_o stagger_v that_o less_o cautious_o unlute_v the_o vessel_n in_o which_o they_o have_v be_v sublime_v or_o distil_v to_o which_o instance_n may_v be_v add_v the_o infectious_a steam_n in_o the_o plague_n which_o sudden_o infect_v the_o internal_a part_n and_o likewise_o the_o sudden_a effect_n of_o a_o torpedo_n and_o i_o prepare_v a_o sal-armoniac_a so_o powerful_a that_o it_o restore_v a_o faculty_n of_o smell_a to_o one_o that_o have_v lose_v it_o a_o considerable_a time_n which_o virtue_n it_o have_v beside_o those_o more_o common_a one_o of_o affect_v the_o eye_n mouth_n and_o stomach_n and_o on_o this_o occasion_n i_o shall_v subjoin_v that_o the_o steam_n of_o water_n assist_v by_o warmth_n be_v sufficient_a to_o dissolve_v hard_a and_o solid_a body_n so_o that_o by_o philosophical_a calcination_n solid_a piece_n of_o hartshorn_n be_v make_v so_o friable_a as_o to_o be_v easy_o reduce_v to_o powder_n only_o by_o be_v hang_v over_o the_o steam_n of_o distil_a water_n and_o to_o this_o i_o shall_v add_v that_o under_o several_a place_n in_o the_o torrid_a zone_n the_o dew_n be_v so_o penetrate_v that_o it_o cause_v knife_n to_o rust_v in_o their_o sheath_n and_o sword_n in_o their_o scabbard_n and_o even_o watch_v in_o their_o case_n and_o in_o england_n i_o have_v know_v hard_a body_n become_v friable_a by_o the_o insinuation_n of_o vapour_n into_o their_o pore_n and_o i_o have_v know_v solid_a and_o mineral_n body_n burst_v by_o the_o powerful_a insinuation_n of_o effluvium_n and_o that_o the_o celerity_n of_o the_o motion_n of_o minute_n body_n may_v contribute_v much_o to_o their_o effect_n appear_v from_o the_o effect_n of_o gunpowder_n aurum_fw-la fulminans_fw-la flame_n whirlwind_n and_o wind_n and_o i_o have_v make_v it_o appear_v that_o those_o odoriferous_a steam_n which_o swim_v in_o the_o air_n and_o affect_v our_o nostril_n be_v in_o too_o languid_a a_o motion_n till_o enable_v to_o affect_v the_o sensory_a more_o powerful_o by_o run_v through_o 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