mineral_n the_o earth_n be_v stock_v with_o though_o some_o may_v emit_v effluvia_fw-la noxious_a to_o man_n as_o well_o as_o plant_n yet_o in_o that_o variety_n there_o may_v not_o be_v a_o few_o who_o exhalation_n may_v be_v as_o friendly_a to_o he_o for_o tree_n and_o grass_n have_v not_o only_o be_v observe_v to_o flourish_v over_o tin_n mine_n in_o the_o west_n of_o england_n but_o over_o vein_n of_o another_o kind_n of_o mineral_n which_o be_v not_o far_o from_o the_o surface_n of_o the_o earth_n and_o it_o be_v observe_v that_o those_o that_o work_v in_o tin_n mine_n usual_o live_v very_o long_o and_o i_o have_v not_o only_o be_v tell_v that_o the_o fume_n that_o rise_v from_o such_o mine_n though_o often_o very_o bituminous_a and_o of_o a_o offensive_a smell_n yet_o some_o of_o they_o be_v well_o scent_v and_o a_o friend_n of_o i_o who_o cause_v himself_o to_o be_v let_v down_o in_o a_o subterraneal_a cavern_n which_o be_v break_v open_a by_o dig_v for_o a_o mine_n not_o only_o observe_v that_o the_o air_n be_v very_o pleasant_a to_o breath_n but_o likewise_o among_o several_a imperfect_o form_v mineral_n store_n of_o a_o mineral_n earth_n very_o fragrant_a and_o pleasant_a which_o smell_v it_o in_o some_o measure_n retain_v when_o it_o have_v be_v expose_v to_o the_o air_n for_o some_o time_n and_o i_o myself_o have_v observe_v in_o ireland_n a_o piece_n of_o ground_n to_o yield_v very_o good_a though_o short_a grass_n in_o a_o country_n just_o esteem_v healthful_a which_o i_o attribute_v to_o some_o sulphureous_a exhalations-from_a limestone_n which_o have_v have_v so_o considerable_a effect_n in_o other_o place_n that_o i_o be_o tell_v that_o a_o piece_n of_o ground_n in_o derbyshire_n which_o lie_v upon_o limestone_n be_v so_o warm_v by_o the_o vapour_n that_o rise_v from_o it_o that_o snow_n be_v much_o soon_o thaw_v upon_o it_o than_o that_o which_o lie_v near_o it_o on_o soil_n which_o cover_v freestone_n to_o which_o it_o may_v be_v add_v that_o a_o gentleman_n observe_v in_o hungary_n that_o walk_v over_o some_o ground_n which_o afford_v that_o noble_a oar_n call_v by_o the_o german_n rot-gulden_a ertz_n the_o air_n be_v very_o pleasant_a nor_o be_v the_o air_n much_o less_o pleasant_a on_o that_o ground_n which_o lie_v upon_o vein_n of_o cinnabar_fw-la yet_o over_o other_o sort_n of_o mine_n the_o air_n be_v very_o inoffensive_a nor_o be_v it_o improbable_a that_o subjacent_a fossiles_n shall_v influence_n the_o air_n since_o i_o have_v observe_v mineral_n earth_n twenty_n foot_n deep_a yield_v a_o volatile_a saline_a spirit_n like_o that_o of_o hartshorn_n and_o that_o several_a effluvia_fw-la may_n impregnate_n the_o air_n which_o be_v not_o to_o be_v discern_v by_o any_o of_o our_o sense_n appear_v from_o those_o magnetical_a effluvia_fw-la of_o the_o earth_n discover_v by_o the_o ingenious_a gilbert_n and_o other_o which_o do_v not_o only_a steam_n through_o the_o air_n but_o as_o i_o have_v observe_v act_n upon_o body_n in_o a_o instant_a which_o be_v contain_v in_o glass_n hermetical_o seal_v but_o though_o from_o hence_o it_o may_v appear_v that_o the_o salubrity_n of_o the_o air_n may_v be_v improve_v by_o the_o effluvia_fw-la of_o some_o mineral_n yet_o it_o be_v beyond_o doubt_n that_o in_o general_n they_o render_v the_o air_n insalubrious_a since_o there_o be_v a_o great_a many_o more_o that_o emit_v bad_a than_o good_a one_o for_o beside_o that_o the_o air_n have_v be_v observe_v in_o hungary_n to_o be_v very_o offensive_a and_o prejudicial_a to_o respiration_n that_o in_o the_o neopolitan_a grotta_n de_fw-fr cani_fw-la sudden_o deprive_v dog_n both_o of_o sense_n and_o motion_n to_o which_o may_v be_v add_v the_o averni_fw-la in_o hungary_n which_o sudden_o kill_v those_o that_o draw_v in_o the_o air_n infect_v with_o they_o beside_o which_o there_o be_v a_o great_a many_o noxious_a effluvia_fw-la which_o rise_v from_o marchasitical_a mineral_n which_o we_o take_v little_a notice_n of_o and_o in_o place_n which_o we_o little_o suspect_v they_o to_o be_v in_o nevertheless_o they_o infect_v the_o air_n and_o render_v it_o corrosive_n by_o emit_v that_o ill_a condition_a sulphur_n which_o they_o so_o much_o abound_v with_o that_o a_o pound_n distil_v in_o a_o earthen_a vessel_n with_o a_o good_a fire_n beside_o a_o inflammable_a sulphur_n which_o be_v condense_v into_o thin_a film_n on_o the_o side_n of_o the_o receiver_n yield_v a_o strong_a acid_n not_o much_o unlike_a gas_n sulphuris_fw-la which_o be_v corrosive_a enough_o to_o dissolve_v coral_n in_o the_o cold._n and_o that_o there_o be_v other_o marchasitical_a or_o vitriolate_a matter_n in_o england_n beside_o those_o stone_n from_o which_o the_o great_a part_n of_o vitriol_n be_v obtain_v i_o myself_o be_o a_o witness_n who_o have_v obtain_v a_o vitriol_n from_o a_o vein_n of_o metalline_a oar_n consist_v of_o a_o black_a heavy_a stuff_n without_o any_o troublesome_a or_o artificial_a preparation_n proposition_n ii_o it_o be_v probable_a 2._o prop._n 2._o that_o in_o divers_a place_n some_o endemical_a disease_n do_v chief_o or_o partly_o depend_v on_o subterraneal_a steam_n under_o the_o title_n of_o endemick_a disease_n i_o not_o only_o comprise_v those_o that_o be_v sole_o peculiar_a to_o some_o place_n as_o the_o plica_fw-la polonica_fw-la to_o poland_n and_o the_o disease_n in_o france_n call_v la_o colique_a de_fw-fr poictou_n but_o those_o that_o chief_o appear_v in_o particular_a country_n as_o ague_n in_o kent_n and_o essex_n hundred_o consumption_n in_o england_n and_o flux_n in_o ireland_n but_o before_o i_o proceed_v further_o under_o this_o topick_n it_o be_v requisite_a i_o shall_v first_o advertise_v that_o i_o deny_v not_o but_o that_o a_o great_a many_o of_o such_o distemper_n may_v depend_v in_o a_o great_a measure_n on_o excessive_a heat_n or_o cold_a or_o some_o other_o manifest_a quality_n of_o the_o air_n as_o also_o bad_a diet_n or_o intemperance_n but_o the_o reason_n why_o i_o think_v they_o general_o in_o a_o great_a measure_n likewise_o arise_v from_o some_o noxious_a and_o contagious_a subterraneal_a effluvia_fw-la be_v the_o follow_v 1._o because_o frequent_o the_o cause_n be_v not_o manifest_a and_o 2._o contagious_a effluvia_fw-la may_v be_v emit_v 3._o a_o large_a tract_n of_o land_n may_v abound_v with_o the_o same_o kind_n of_o mineral_n and_o another_o piece_n of_o land_n with_o another_o 4._o as_o the_o effluvia_fw-la be_v saline_n sulphureous_a antimonial_a arsenical_a or_o of_o another_o nature_n they_o may_v have_v different_a effect_n so_o in_o hungary_n some_o cause_n a_o difficulty_n of_o breathe_v but_o the_o effluvia_fw-la of_o the_o earth_n do_v not_o only_o affect_v the_o body_n by_o the_o mediation_n of_o respiration_n but_o be_v contiguous_a to_o the_o skin_n get_v in_o at_o the_o pore_n of_o the_o body_n and_o have_v sensible_a effect_n on_o the_o internal_a part_n and_o that_o the_o pore_n of_o the_o body_n be_v capable_a of_o receive_v very_o subtle_a effluvia_fw-la may_v be_v evince_v by_o several_a instance_n but_o it_o may_v suffice_v to_o intimate_v that_o i_o have_v so_o prepare_v a_o mineral_n substance_n that_o it_o will_v have_v very_o sensible_a effect_n on_o substance_n contain_v in_o the_o bladder_n of_o dead_a animal_n when_o it_o have_v no_o other_o way_n to_o get_v to_o those_o substance_n than_o through_o the_o pore_n of_o the_o bladder_n which_o be_v not_o near_o so_o perspirable_a as_o other_o part_n of_o the_o body_n not_o constitute_v to_o hold_v so_o subtle_a and_o penetrate_a a_o liquor_n as_o urine_n nor_o need_v it_o be_v a_o less_o wonder_n how_o these_o subterraneal_a effluvia_fw-la shall_v have_v so_o sudden_a effect_n on_o human_a body_n and_o in_o so_o little_a time_n since_o we_o see_v in_o moist_a wether_n how_o sudden_o lute-string_n be_v break_v and_o rope_n shorten_v by_o the_o insinuation_n of_o moist_a particle_n into_o their_o pore_n and_o though_o those_o effluvia_fw-la be_v not_o so_o plentiful_o disperse_v in_o the_o air_n as_o to_o enter_v the_o pore_n in_o such_o swarm_n yet_o the_o mass_n of_o humour_n may_v in_o time_n be_v sufficient_o impregnate_v with_o those_o noxious_a vapour_n to_o enable_v they_o to_o produce_v their_o effect_n when_o suck_v into_o the_o capillary_a vessel_n they_o gradual_o deprave_v the_o mass_n of_o blood_n and_o that_o effluvia_fw-la from_o without_o may_v have_v considerable_a effect_n on_o the_o mass_n of_o blood_n appear_v from_o appensa_fw-la and_o periapta_fw-la as_o also_o the_o effect_n of_o mercurial_a plaster_n and_o girdle_n and_o the_o effluvia_fw-la of_o a_o loadstone_n which_o cause_v a_o friend_n of_o i_o to_o be_v trouble_v with_o fit_n of_o the_o colic_n a_o argument_n that_o mineral_n effluvia_fw-la may_v cause_v particular_a disease_n to_o which_o we_o may_v add_v that_o arsenical_a appensa_fw-la extol_v by_o some_o in_o the_o plague_n have_v produce_v the_o effect_n of_o
dispose_v to_o influence_n the_o superficial_a region_n of_o the_o earth_n than_o the_o hot_a one_o which_o lie_v under_o it_o appear_v from_o reason_n itself_o and_o may_v be_v further_o confirm_v by_o observe_v that_o even_o water_n in_o freeze_a losâ—â—_n its_o fluidity_n and_o put_v on_o the_o form_n of_o ice_n first_o in_o those_o part_n which_o be_v most_o contiguous_a to_o the_o air_n and_o subject_a to_o the_o influence_n of_o external_n cold_n and_o it_o be_v observe_v not_o only_o in_o england_n but_o also_o in_o russia_n that_o if_o wine_n or_o beer_n be_v keep_v in_o a_o cellar_n well_o roof_v over_o and_o about_o twelve_o foot_n deep_a it_o may_v be_v preserve_v from_o freeze_a notwithstanding_o the_o violence_n of_o external_a cold_a where_o it_o be_v to_o be_v observe_v that_o the_o warmth_n of_o those_o vault_n do_v not_o only_o depend_v on_o the_o exclusion_n of_o external_n air_n but_o also_o on_o the_o steam_n of_o those_o ferment_a liquor_n together_o with_o some_o subterraneal_a steam_n which_o be_v gather_v there_o and_o hinder_v from_o fly_v away_o proposition_n ii_o ii_o prop._n ii_o but_o to_o proceed_v to_o the_o second_o proposition_n which_o may_v be_v comprise_v in_o the_o two_o follow_a member_n as_o first_o first_o member_n the_o first_o that_o the_o temper_n of_o the_o second_o region_n of_o the_o earth_n seem_v to_o be_v cold_a than_o that_o above_o or_o that_o below_o it_o this_o be_v both_o confirm_v by_o observation_n already_o cite_v and_o also_o by_o reason_n by_o the_o latter_a because_o the_o earth_n be_v a_o body_n compound_v of_o part_n less_o agitate_a than_o those_o about_o our_o sensory_a they_o must_v consequent_o cause_v a_o sensation_n of_o cold_a cold_a why_o the_o middle_a region_n be_v cold_a and_o why_o that_o region_n shall_v have_v its_o part_n less_o agitate_a than_o those_o about_o it_o be_v plain_a because_o it_o lie_v remote_a both_o from_o the_o influence_n of_o external_n as_o well_o as_o subterraneal_a heat_n but_o here_o it_o be_v to_o be_v note_v that_o though_o i_o say_v the_o middle_a region_n be_v cold_a yet_o i_o will_v only_o be_v understand_v to_o mean_v a_o comparative_a coldness_n for_o i_o by_o no_o mean_n think_v that_o region_n to_o be_v possess_v with_o the_o most_o intense_a degree_n of_o coldness_n since_o neither_o ice_n or_o snow_n have_v be_v ever_o observe_v to_o be_v find_v in_o it_o and_o though_o it_o be_v comparative_o cold_a than_o those_o region_n about_o it_o yet_o that_o it_o be_v not_o the_o cold_a may_v be_v hence_o argue_v because_o it_o be_v observe_v in_o the_o summer_n that_o the_o exhalation_n which_o steam_n from_o the_o middle_a region_n be_v sensible_o warm_a at_o the_o orifice_n of_o the_o grove_n which_o they_o can_v not_o be_v be_v the_o middle_a region_n through_o which_o they_o pass_v extreme_o cold_a proposition_n the_o second_o member_n of_o the_o second_o proposition_n but_o to_o pass_v to_o the_o second_o member_n of_o this_o second_o proposition_n it_o be_v observe_v that_o in_o several_a place_n which_o may_v be_v refer_v to_o this_o middle_a region_n the_o temperature_n of_o the_o air_n be_v different_a at_o the_o same_o season_n of_o the_o year_n which_o be_v evident_a both_o from_o reason_n and_o experience_n and_o first_o from_o experience_n it_o have_v be_v learn_v by_o those_o who_o have_v often_o be_v in_o those_o hungarian_a mine_n as_o well_o as_o some_o here_o in_o england_n and_o indeed_o if_o we_o consider_v the_o different_a heat_n in_o different_a climate_n but_o more_o peculiar_o the_o difference_n in_o soil_n it_o will_v not_o be_v less_o consonant_a to_o reason_n for_o the_o soil_n may_v be_v more_o or_o less_o porous_a and_o compact_a soyl._n the_o different_a temper_n of_o subterraneal_a region_n may_v be_v vary_v by_o the_o soyl._n and_o may_v have_v different_a substance_n mix_v with_o it_o or_o run_v through_o it_o which_o may_v alter_v the_o temper_n of_o it_o for_o there_o be_v not_o always_o that_o regular_a order_n in_o nature_n which_o be_v in_o our_o thought_n of_o she_o since_o salt_n marchasite_n and_o mineral_n be_v disperse_v through_o the_o middle_a as_o well_o as_o the_o low_a region_n of_o the_o earth_n and_o may_v by_o impregnate_v those_o fluid_n which_o run_v through_o the_o earth_n cause_n different_a refrigerate_a effluvia_fw-la to_o affect_v various_a part_n of_o the_o same_o region_n as_o if_o in_o one_o place_n it_o be_v impregnate_v with_o nitre_n and_o in_o another_o with_o marchasitical_a earth_n the_o coldness_n of_o the_o former_a must_v render_v that_o part_n of_o the_o region_n the_o cold_a of_o the_o two_o beside_o the_o temper_n of_o they_o may_v differ_v upon_o the_o account_n of_o the_o soil_n itself_o which_o vary_v according_a to_o the_o several_a degree_n of_o its_o maturity_n so_o that_o for_o these_o reason_n the_o temper_n of_o effluvia_fw-la may_v be_v different_a in_o the_o same_o place_n at_o one_o time_n from_o what_o they_o be_v at_o another_o in_o the_o same_o place_n not_o to_o mention_v those_o difference_n which_o it_o may_v undergo_v by_o several_a other_o accident_n and_o the_o subterraneal_a effluvia_fw-la which_o ascend_v more_o or_o less_o from_o the_o low_a region_n and_o before_o i_o leave_v this_o proposition_n it_o may_v be_v necessary_a to_o advertise_v that_o the_o different_a degree_n of_o heat_n or_o cold_a in_o the_o several_a region_n of_o the_o earth_n be_v not_o easy_o discover_v by_o those_o thermoscope_n which_o be_v usual_o make_v use_n of_o to_o distinguish_v such_o difference_n because_o the_o pillar_n of_o air_n which_o press_v upon_o the_o liquor_n may_v differ_v in_o its_o pressure_n according_a to_o the_o length_n of_o it_o it_o be_v long_o and_o consequent_o heavy_a the_o low_a it_o descend_v but_o to_o pass_v to_o the_o three_o region_n comprise_v in_o the_o follow_a proposition_n iii_o prop._n iii_o viz._n that_o the_o temper_n of_o the_o three_o region_n be_v warm_a which_o warmth_n vary_v in_o several_a place_n that_o it_o be_v warm_a and_o that_o that_o heat_n vary_v in_o several_a place_n i_o think_v be_v sufficient_o attest_v by_o the_o several_a person_n that_o have_v go_v down_o into_o those_o mine_n but_o as_o for_o the_o cause_n of_o it_o those_o be_v not_o so_o easy_o discover_v for_o i_o be_o not_o a_o little_a incline_v to_o suspect_v that_o consider_v the_o closeness_n of_o those_o cavity_n in_o which_o they_o work_v the_o effluvium_n of_o their_o own_o body_n and_o of_o the_o metal_n they_o work_v in_o may_v in_o some_o measure_n contribute_v to_o it_o fire_n the_o effect_n of_o subterraneal_a fire_n but_o to_o pass_v by_o this_o suspicion_n i_o shall_v rather_o brief_o intimate_v that_o i_o conceive_v the_o earth_n to_o be_v stock_v with_o store_n of_o subterraneal_a fire_n and_o that_o several_a calorifick_a quality_n be_v carry_v up_o through_o cleft_n and_o vein_n in_o the_o earth_n cause_n a_o sensible_a heat_n to_o be_v diffuse_v through_o the_o whole_a and_o that_o there_o be_v such_o steam_n appear_v manifest_o from_o those_o damp_n which_o be_v often_o observe_v in_o grove_n not_o only_o in_o england_n but_o germany_n bohemia_n hungary_n etc._n etc._n which_o be_v sometime_o so_o bituminous_a and_o sulphureous_a in_o smell_n as_o to_o be_v apt_a to_o take_v actual_a fire_n but_o one_o thing_n i_o must_v intimate_v here_o which_o be_v that_o though_o i_o be_o induce_v to_o believe_v for_o some_o reason_n this_o argument_n valid_a yet_o i_o be_o not_o without_o a_o suspicion_n that_o notwithstanding_o the_o aptness_n which_o these_o exhalation_n have_v to_o take_v flame_n yet_o even_o several_a cold_a steam_n may_v rise_v from_o the_o low_a part_n of_o the_o earth_n which_o may_v acquire_v heat_n in_o the_o upper_a region_n for_o we_o see_v that_o several_a substance_n which_o be_v apt_a enough_o to_o take_v flame_n have_v not_o the_o least_o sensible_a heat_n in_o their_o part_n before_o nay_o be_v so_o far_o from_o that_o that_o salt-petre_n which_o be_v so_o apt_a to_o flame_n will_n by_o be_v dissolve_v in_o water_n add_v a_o considerable_a degree_n of_o coldness_n to_o it_o and_o the_o like_a may_v be_v observe_v in_o spirit_n of_o wine_n who_o spirit_n though_o easy_o inflammable_a affect_v not_o the_o touch_n with_o the_o least_o heat_n if_o raise_v in_o the_o form_n of_o a_o vapour_n but_o that_o which_o incline_v i_o to_o be_v of_o the_o opinion_n just_o now_o mention_v be_v that_o not_o only_a morinus_n but_o several_a other_o have_v observe_v the_o exhalation_n of_o mine_n considerable_o hot_a in_o summer_n time_n and_o the_o experience_a agricola_n have_v oserve_v that_o the_o mineral_n steam_n which_o pervade_v the_o earth_n be_v so_o powerful_a as_o not_o to_o permit_v a_o horefrost_n to_o lie_v upon_o the_o ground_n which_o they_o lie_v under_o and_o the_o like_a have_v be_v
spirit_n of_o wine_n and_o when_o they_o be_v well_o mix_v and_o grow_v cold_a again_o if_o they_o be_v distil_v over_o together_o they_o yield_v a_o acid_a corrosive_a spirit_n of_o a_o vinous_a taste_n and_o a_o please_a smell_n experiment_n xii_o to_o imitate_v by_o art_n and_o sometime_o even_o in_o mineral_n the_o peculiar_a taste_n of_o natural_a body_n and_o even_o vegetable_n imitate_v natural_a taste_n artificial_o imitate_v whatever_o be_v the_o plastic_a agent_n in_o the_o formation_n of_o body_n of_o each_o distinct_a species_n to_o show_v that_o the_o nature_n of_o they_o depend_v on_o mechanical_a principle_n i_o endeavour_v to_o imitate_v natural_a taste_n artificial_o endeavour_v to_o alter_v the_o taste_n smell_v etc._n etc._n of_o oil_n of_o vitriol_n and_o spirit_n of_o nitre_n i_o obtain_v a_o liquor_n which_o though_o at_o the_o first_o pleasant_a will_v at_o a_o certain_a point_n of_o time_n taste_v like_o garlic_n and_o it_o have_v be_v observe_v that_o mustardseed_n put_v into_o cider_n to_o give_v it_o a_o brisk_a taste_n make_v it_o stink_v like_o garlic_n and_o semen_n dauci_fw-la ferment_v with_o beer_n or_o ale_n make_v it_o relish_v of_o limon-pill_n if_o gold_n be_v dissolve_v in_o a_o mixture_n of_o aqua_fw-la fortis_fw-la and_o spirit_n of_o salt_n and_o the_o experiment_n be_v make_v hasty_o one_o may_v obtain_v a_o solution_n or_o a_o salt_n of_o a_o austere_n taste_v like_a slow_v and_o the_o like_a taste_n i_o have_v observe_v in_o gold_n volatilise_v or_o dissolve_v without_o any_o tincture_n at_o all_o the_o last_o instance_n i_o shall_v make_v use_n of_o be_v this_o take_v a_o ʒj_fw-la of_o orris_n root_n slice_v and_o infuse_v it_o in_o a_o pint_n of_o canary_n or_o malaga_n sack_n till_o it_o have_v give_v it_o the_o desire_a taste_n and_o smell_v and_o then_o keep_v it_o in_o a_o cool_a place_n the_o same_o method_n be_v take_v with_o claret-wine_n and_o cochinele_n the_o tincture_n be_v take_v for_o good_a rasberry-wine_n some_o of_o which_o retain_v its_o taste_n 2_o or_o 3_o year_n a_o short_a excursion_n about_o some_o change_n of_o taste_n make_v by_o maturation_n maturation_n taste_v produce_v by_o maturation_n that_o several_a fruit_n after_o they_o be_v gather_v acquire_v a_o great_a degree_n of_o maturity_n after_o they_o be_v separate_v from_o have_v any_o communion_n with_o the_o soul_n of_o the_o tree_n be_v beyond_o doubt_n since_o it_o be_v not_o only_o observe_v in_o england_n that_o apple_n and_o medlar_n become_v mellow_a after_o they_o be_v gather_v but_o the_o fruit_n call_v bananas_n in_o the_o east-indies_n be_v gather_v green_a and_o hang_v up_o to_o acquire_v a_o great_a degree_n of_o maturity_n and_o to_o ripen_v by_o degree_n and_o thereby_o undergo_v a_o change_n both_o in_o colour_n and_o taste_n and_o this_o i_o be_o tell_v have_v be_v often_o find_v true_a in_o america_n and_o that_o the_o texture_n and_o consistence_n of_o fruit_n may_v be_v much_o alter_v and_o vary_v by_o the_o influence_n of_o outward_a agent_n mechanical_o work_v upon_o they_o be_v evident_a in_o cherry_n which_o undergo_v a_o sensible_a alteration_n by_o a_o small_a bruise_v by_o which_o the_o part_n be_v force_v to_o work_v one_o upon_o another_o and_o another_o instance_n we_o have_v in_o warden_n set_v to_o roast_v in_o the_o ash_n and_o i_o have_v see_v a_o sort_n of_o pear_n betwixt_o france_n and_o savoy_n which_o be_v stew_v a_o while_n in_o a_o moderate_a heat_n will_v be_v reduce_v to_o a_o juicy_a substance_n of_o a_o lovely_a red_a colour_n and_o very_o sweet_a and_o luscious_a to_o the_o taste_n and_o some_o pear_n by_o a_o moderate_a compressure_n will_v lose_v their_o hardness_n and_o acquire_v a_o yield_a contexture_n and_o a_o pleasant_a taste_n but_o not_o only_o vegetable_a but_o more_o stubborn_a salt_n may_v be_v alter_v by_o a_o intestine_a motion_n of_o their_o own_o part_n when_o dissolve_v in_o water_n so_o as_o to_o become_v of_o a_o peculiar_a and_o a_o pleasant_a taste_n and_o how_o in_o vegetable_n by_o a_o intestine_a commotion_n of_o the_o saporifick_a part_n a_o new_a taste_n may_v be_v produce_v be_v evident_a in_o juice_n of_o grape_n which_o from_o a_o sweet_a and_o spiritless_a liquor_n become_v a_o spirituous_a wine_n and_o after_o that_o a_o sharp_a vinegar_n without_o any_o addition_n chap._n ii_o experiment_n and_o observation_n concern_v the_o mechanical_a production_n of_o odour_n to_o show_v that_o not_o only_a taste_n but_o likewise_o odour_n may_v be_v mechanical_o produce_v i_o shall_v lay_v down_o the_o follow_a experiment_n experiment_n i._o with_o two_o body_n neither_o of_o they_o odorous_a to_o produce_v immediate_o a_o strong_a vrinous_a smell_n body_n a_o smell_v produce_v from_o inodorous_a body_n this_o will_v succeed_v if_o good_a quicklime_n and_o sal_fw-la ammoniac_a be_v ground_n together_o experiment_n ii_o by_o the_o bare_a addition_n of_o common_a water_n to_o produce_v immediate_o a_o very_a strong_a smell_n in_o a_o body_n that_o have_v no_o such_o before_o body_n a_o smell_v renew_v by_o a_o inodorous_a body_n if_o a_o good_a quantity_n of_o camphire_n be_v dissolve_v in_o oil_n of_o vitriol_n the_o gum_n will_v lose_v its_o scent_n but_o by_o a_o infusion_n of_o cold_a water_n the_o camphire_n will_v emerge_n and_o smell_v strong_a as_o before_o experiment_n iii_o of_o produce_v some_o odour_n each_o of_o they_o quite_o different_a from_o that_o of_o any_o of_o the_o ingredient_n ingredient_n odour_n produce_v different_a from_o those_o of_o the_o ingredient_n two_o part_n of_o oil_n of_o turpentine_n be_v gradual_o mix_v with_o one_o of_o oil_n of_o vitriol_n the_o clear_a liquor_n which_o they_o afford_v by_o distillation_n in_o a_o sand_n furnace_n smell_v very_o strong_a of_o sulphur_n and_o not_o of_o turpentine_n what_o remain_v behind_o in_o the_o retort_n be_v force_v for_o the_o most_o part_n over_o in_o the_o form_n partly_o of_o a_o oil_n and_o partly_o of_o a_o butter_n they_o smell_v like_o distil_a oil_n of_o bees-wax_n experiment_n iv_o of_o the_o production_n of_o some_o odour_n by_o local_a motion_n i_o know_v several_a body_n inodorous_a which_o be_v considerable_o hot_a emit_v not_o odorous_a effluvia_fw-la yet_o be_v put_v into_o a_o peculiar_a kind_n of_o agitation_n emit_v a_o strong_a smell_n and_o some_o wood_n yield_v a_o powerful_a scent_n whilst_o in_o a_o turner_n leath_n which_o before_o be_v not_o odoriferous_a as_o lignum_fw-la vitæ_fw-la and_o beech-wood_n the_o latter_a yield_v a_o fragrant_a smell_n much_o like_o rose_n experiment_n v._o by_o mix_v a_o good_a proportion_n of_o a_o very_a strong_a scent_v body_n with_o a_o inodorous_a one_o to_o deprive_v it_o speedy_o of_o all_o its_o umell_n if_o aqua_fw-la fortis_fw-la not_o too_o much_o dephlegm_v be_v pour_v upon_o salt_n of_o tartar_n till_o they_o cease_v to_o ferment_n this_o liquor_n evaporate_v will_v yield_v crystal_n like_o salt_n petre_n but_o if_o distil_a or_o burn_v they_o yield_v very_o offensive_a fume_n experiment_n vi_o by_o put_v a_o very_a strong_a stink_a body_n to_o another_o of_o a_o smell_v not_o sweet_a to_o produce_v a_o mixture_n of_o a_o pleasant_a and_o strong_o aromatic_a odour_n this_o phaenomenon_n be_v afford_v by_o the_o liquor_n prepare_v in_o the_o xi_o experiment_n of_o the_o precede_a chapter_n experiment_n vii_o by_o digest_v two_o body_n neither_o of_o they_o well_o scent_v to_o produce_v body_n of_o a_o very_a subtle_a and_o strong_a fragrant_a odour_n some_o ounce_n of_o vitriol_n digest_v with_o ssj_fw-la of_o spanish_a wine_n afford_v this_o phaenomenon_n experiment_n viii_o by_o the_o bare_a addition_n of_o a_o body_n almost_o inodorous_a and_o not_o well_o scent_v to_o give_v a_o pleasant_a and_o aromatic_a smell_n to_o spirit_n of_o wine_n equal_a part_n of_o oil_n of_o dantzick_n vitriol_n and_o inflammable_a spirit_n of_o wine_n be_v digest_v together_o about_o a_o month_n and_o then_o be_v distil_v yield_v a_o very_a fragrant_a spirit_n which_o be_v sometime_o so_o subtle_a that_o though_o distil_v with_o a_o gentle_a heat_n in_o a_o tall_a glass_n it_o will_v sill_z the_o elaboratory_n with_o fume_n whence_o we_o may_v learn_v how_o much_o a_o mineral_n sulphur_n may_v be_v ennoble_v with_o a_o vegetable_a sulphur_n and_o how_o much_o new_a coalition_n and_o contexture_n may_v alter_v the_o odour_n of_o body_n experiment_n ix_o to_o make_v the_o forementioned_a fragrant_a body_n without_o addition_n of_o fire_n degenerate_a into_o the_o rank_a smell_n of_o garliek_n smell_v a_o fragrant_a body_n turn_v into_o one_o of_o a_o garlic_n smell_v the_o odiferous_a liquor_n mentioin_v in_o the_o precede_a experiment_n be_v keep_v in_o a_o bottle_n close_o stop_v in_o a_o little_a time_n acquire_v a_o garlic_n smell_v and_o the_o like_a smell_n i_o have_v perceive_v in_o a_o oil_n distil_v from_o vegetable_a and_o mineral_n subtance_n salt_n
not_o so_o hard_a as_o common_a ice_n and_o i_o be_o inform_v that_o in_o moscow_n the_o spirit_n of_o wine_n will_v freeze_v leave_v some_o dissolve_v in_o the_o middle_n which_o be_v much_o strong_a than_o ordinary_a brandy_n and_o i_o be_o tell_v that_o in_o russia_n it_o be_v usual_a to_o have_v wine_n freeze_v french_a brandy_n be_v expose_v to_o the_o air_n in_o russia_n freeze_v and_o salad-oil_n become_v as_o hard_o as_o tallow_n but_o water_n at_o the_o same_o time_n do_v not_o freeze_v title_n iii_o experiment_n touch_v body_n indispose_v to_o be_v freeze_v freeze_v body_n not_o dispose_v to_o freeze_v 1._o the_o subtle_a part_n of_o several_a body_n be_v bring_v over_o by_o distillation_n will_v not_o freeze_v by_o such_o a_o application_n of_o snow_n and_o salt_n as_o freeze_v other_o body_n of_o this_o sort_n be_v aquafortis_n spirit_n of_o nitre_n of_o salt_n oil_n of_o turpentine_n and_o almost_o all_o the_o chemical_a oil_n we_o have_v then_o in_o possession_n spirit_n of_o wine_n and_o of_o other_o fermented_a liquor_n and_o sack_n if_o good_a will_v scarce_o freeze_v but_o the_o inflammable_a part_n be_v spend_v by_o burn_v it_o will_v easy_o freeze_v 2._o two_o drachm_n of_o salt_n of_o pot-ash_n be_v dissolve_v in_o a_o ounce_n of_o water_n the_o mixture_n will_v not_o freeze_v though_o the_o outside_n of_o the_o vessel_n be_v cover_v with_o ice_n at_o another_o time_n a_o strong_a solution_n of_o salt_n of_o tartar_n will_v not_o freeze_v though_o at_o the_o same_o time_n salt_n of_o pot-ash_n be_v dissolve_v do_v 3._o that_o common_a express_v oil_n of_o vegetable_n will_v freeze_v after_o their_o manner_n and_o curdle_n in_o cold_a wether_n be_v common_o observe_v yet_o train-oyl_n which_o be_v usual_o make_v of_o the_o fat_a of_o whale_n by_o the_o help_n of_o fire_n continue_v fluid_a in_o wether_n that_o be_v very_o sharp_a but_o in_o a_o excessive_a cold_a night_n it_o lose_v its_o fluidity_n which_o seem_v to_o disfavour_v what_o olaus_n magnus_n write_v who_o say_v that_o in_o the_o northern_a region_n it_o be_v usual_a to_o cast_v train-oyl_n upon_o the_o water_n in_o their_o ditch_n to_o keep_v the_o water_n from_o freeze_a and_o thereby_o unpassable_a the_o oil_n as_o he_o say_v not_o be_v subject_a to_o congeal_v with_o cold_a but_o it_o may_v be_v worth_a while_n to_o inquire_v whether_o the_o train-oyl_n he_o speak_v of_o be_v the_o same_o as_o be_v use_v by_o the_o swede_n laplander_n and_o muscovite_n and_o whether_o they_o have_v a_o different_a way_n in_o keep_v of_o it_o or_o not_o 4._o though_o a_o solution_n of_o sugar_n will_v freeze_v yet_o a_o strong_a solution_n of_o sugar_n of_o lead_n will_v not_o in_o a_o mixture_n of_o snow_n and_o salt_n which_o be_v remarkable_a since_o the_o spirit_n of_o vinegar_n itself_o will_v freeze_v beside_o there_o must_v needs_o be_v some_o water_n in_o the_o solution_n and_o the_o sugar_n be_v but_o a_o vitriol_n of_o lead_n it_o be_v not_o a_o little_a strange_a that_o it_o shall_v not_o freeze_v as_o well_o as_o common_a vitriol_n though_o in_o this_o latter_a concrete_a metal_n be_v corrode_v by_o a_o spirit_n which_o if_o we_o may_v judge_v by_o the_o liquor_n afford_v in_o distillation_n be_v very_o much_o sharp_a and_o strong_a than_o spirit_n of_o vinegar_n 5._o quicksilver_n will_v not_o freeze_v in_o the_o sharp_a air_n though_o expose_v to_o it_o in_o very_o thin_a glass_n and_o in_o such_o a_o manner_n that_o a_o little_a quantity_n of_o it_o make_v a_o large_a surface_n 6._o a_o very_a sharp_a frost_n be_v not_o able_a to_o freeze_v a_o strong_a brine_n though_o at_o the_o same_o time_n other_o saline_a solution_n be_v congeal_v but_o a_o solution_n consist_v of_o twenty_o part_n of_o water_n and_o one_o of_o salt_n be_v freeze_v in_o a_o very_a sharp_a night_n the_o ice_n swim_v at_o the_o top_n in_o figure_n almost_o like_a broom_n spread_v from_o the_o surface_n of_o the_o water_n downward_o the_o salt_n dissolve_v in_o this_o water_n be_v double_a the_o proportion_n of_o that_o which_o be_v usual_o in_o sea-water_n i_o thaw_v ice_n of_o salt-water_n to_o try_v whether_o the_o dissolve_a ice_n will_v be_v fresh_a or_o not_o but_o it_o retain_v a_o little_a brackishness_n which_o i_o suppose_v it_o receive_v from_o the_o contiguous_a brine_n though_o i_o be_o inform_v that_o in_o amsterdam_n they_o make_v use_v of_o thaw_a ice_n instead_o of_o common_a fresh_a water_n in_o brew_v and_o bartholinus_n de_fw-fr usu_fw-la nivis_fw-la cap._n 6._o p._n 42._o say_v de_fw-fr glacie_n ex_fw-la marina_fw-la aqua_fw-la certum_fw-la est_fw-la si_fw-la resolvatur_fw-la salsum_fw-la saporem_fw-la deposuisse_fw-la quod_fw-la etiam_fw-la non_fw-la ità _fw-la pridem_fw-la expertus_fw-la est_fw-la cl._n jacobus_n fincbius_n academiae_fw-la nostrae_fw-la senior_fw-la &_o physices_fw-la professor_n benemeritus_fw-la in_fw-la glaciei_fw-la frustis_fw-la è_fw-la portu_fw-la nostro_fw-la allatis_fw-la particular_n referrable_a to_o the_o iii_o title_n 1._o spirit_n of_o salarmoniack_a make_v with_o quicklime_n volatile_a oil_n of_o amber_n a_o small_a quantity_n of_o oil_n of_o vitriol_n be_v expose_v two_o night_n and_o a_o day_n freeze_v not_o a_o solution_n of_o silver_n in_o aqua_fw-la fortis_fw-la be_v and_o spr._n sanguinis_fw-la humani_fw-la be_v freeze_v swell_v so_o much_o as_o to_o force_v out_o the_o cork_n 2._o unrectify_v oil_n of_o turpentine_n expose_v to_o the_o cold_a in_o a_o bottle_n will_v not_o freeze_v but_o another_o portion_n be_v contain_v in_o a_o earthen_a porringer_n do_v 3._o i_o be_o inform_v that_o there_o be_v a_o lake_n of_o water_n in_o scotland_n out_o of_o which_o a_o small_a river_n run_v the_o water_n of_o both_o which_o be_v never_o freeze_v but_o dissolve_v snow_n or_o ice_n if_o cast_v into_o it_o 4._o salad-oil_n be_v make_v use_n of_o to_o keep_v the_o lock_n of_o gun_n from_o freeze_a hinder_v they_o from_o be_v discharge_v but_o oil_n of_o hemp_n or_o train-oyl_n keep_v they_o from_o freeze_a title_n iu_o experiment_n and_o observation_n concern_v the_o degree_n of_o cold_a in_o several_a body_n body_n of_o the_o degree_n of_o cold_a in_o several_a body_n to_o discover_v the_o different_a degree_n of_o cold_a we_o have_v propose_v several_a thermometer_n in_o the_o precede_a chapter_n concern_v which_o we_o shall_v add_v this_o advertisement_n viz._n that_o though_o those_o which_o be_v to_o be_v immerse_v in_o liquor_n have_v the_o ball_n end_n round_o yet_o when_o we_o be_v to_o try_v the_o degree_n of_o cold_a of_o consistent_a powder_n it_o be_v better_a to_o make_v use_n of_o such_o as_o have_v flat_a bottom_n that_o they_o may_v be_v able_a to_o stand_v on_o their_o own_o basis_n for_o so_o it_o will_v be_v pleasant_a to_o see_v the_o suspend_v bubble_n in_o one_o of_o our_o thermometer_n rise_v and_o fall_v as_o it_o be_v remove_v from_o one_o body_n to_o another_o 2._o freeze_a have_v be_v so_o general_o esteem_v the_o utmost_a effect_n 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but_o whether_o marcasite_n may_v be_v of_o use_n in_o graduate_a gold_n or_o not_o i_o shall_v leave_v to_o other_o to_o be_v consider_v there_o be_v this_o advertisement_n which_o i_o must_v not_o omit_v and_o it_o be_v that_o though_o some_o be_v use_v to_o employ_v flux_n powder_n indiffent_o without_o understand_v the_o difference_n of_o they_o i_o have_v try_v that_o lead_v over_o be_v flux_v with_o file_n of_o mars_n afford_v a_o large_a quantity_n of_o metal_n than_o with_o a_o due_a proportion_n of_o nitre_n and_o tartar_n fulminate_v together_o but_o one_o part_n of_o good_a native_a cinnabar_fw-la fine_o powder_v be_v mix_v with_o a_o fix_a alkaly_n of_o tartar_n and_o the_o other_o with_o a_o different_a flux_n powder_n we_o obtain_v twice_o as_o much_o mercury_n from_o the_o former_a as_o we_o do_v from_o the_o latter_a though_o it_o be_v likewise_o a_o fix_a alkaly_n of_o a_o mineral_n nature_n some_o observation_n about_o native_a gold_n gold_n observation_n about_o 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