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the_o plague_n some_o from_o internal_a putrefaction_n and_o other_o from_o excessive_a heat_n noisome_a stink_v corrupt_a aliment_n and_o such_o other_o celebrate_v cause_n though_o each_o party_n allege_v plausible_a reason_n for_o its_o own_o opinion_n yet_o their_o objection_n against_o their_o adversary_n be_v much_o strong_a than_o their_o argument_n be_v for_o themselves_o and_o the_o learned_a diemerbroeck_a though_o his_o own_o hypothesis_n seem_v to_o be_v more_o theological_a than_o philosophical_a have_v much_o enervate_v the_o argument_n bring_v for_o the_o several_a opinion_n late_o name_v and_o by_o he_o dissent_v from_o the_o reason_n he_o employ_v to_o refute_v all_o the_o receive_v opinion_n about_o the_o origine_fw-la of_o the_o plague_n except_o his_o own_o be_v divers_a of_o they_o worthy_a of_o so_o learned_a a_o man_n to_o who_o though_o i_o have_v leisure_n to_o transcribe_v they_o i_o shall_v refer_v the_o curious_a my_o present_a design_n be_v only_o
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it_o in_o the_o follow_a note_n there_o may_v be_v more_o account_n than_o we_o have_v yet_o think_v of_o upon_o which_o local_a motion_n may_v perform_v considerable_a thing_n either_o without_o be_v much_o heed_v or_o without_o seem_v other_o then_o faint_a at_o least_o in_o relation_n to_o the_o considerableness_n of_o the_o effect_n produce_v by_o they_o and_o therefore_o i_o will_v not_o be_v understand_v in_o a_o exclusive_a sense_n when_o in_o the_o follow_a discourse_n i_o take_v notice_n but_o of_o a_o few_o of_o the_o abovementioned_a account_n these_o seem_a sufficient_a whereto_o as_o to_o head_n may_v be_v convenient_o enough_o refer_v the_o instance_n i_o allot_v to_o this_o tract_n and_o concern_v each_o of_o these_o account_n i_o hold_v it_o requisite_a to_o intimate_v in_o this_o place_n that_o i_o mention_v it_o only_o as_o that_o whereon_o such_o effect_n of_o local_a motion_n as_o i_o refer_v to_o it_o do_v principal_o depend_v for_o otherwise_o i_o be_o so_o far_o 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move_v but_o through_o a_o small_a space_n what_o a_o rapid_a motion_n may_v enable_v a_o body_n to_o do_v may_v be_v judge_v by_o the_o powerful_a and_o destructive_a effect_n of_o bullet_n shoot_v out_o of_o cannon_n in_o comparison_n of_o the_o batter_a engine_n of_o the_o ancient_n which_o though_o i_o know_v not_o how_o many_o time_n big_a than_o the_o bullet_n of_o whole_a cannon_n be_v not_o able_a to_o batter_v down_o wall_n and_o tower_n like_o bullet_n who_o bulk_n compare_v with_o they_o be_v inconsiderable_a other_o example_n of_o a_o like_a nature_n may_v be_v without_o impertinency_n allege_v on_o this_o occasion_n but_o because_o the_o latter_a part_n of_o our_o proposition_n contain_v that_o which_o i_o chief_o aim_v at_o i_o shall_v proceed_v to_o instance_n fit_a to_o prove_v that_o i_o have_v sometime_o cause_v a_o skilful_a turner_n to_o turn_v for_o i_o a_o oblong_a piece_n of_o iron_n or_o steel_n and_o place_v my_o naked_a hand_n at_o a_o convenient_a distance_n 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the_o peculiar_a modification_n of_o the_o other_o motion_n though_o the_o experiment_n deliver_v in_o the_o forego_n chapter_n have_v i_o presume_v sufficient_o manifest_v that_o the_o modification_n give_v to_o the_o motion_n of_o the_o air_n by_o sonorous_a body_n may_v have_v considerable_a effect_n upon_o animal_n in_o who_o organise_v body_n the_o curious_o contrive_a part_n have_v a_o admirable_a connexion_n with_o and_o relation_n to_o one_o another_o and_o to_o the_o whole_a symmetrical_a fabric_n they_o make_v up_o yet_o i_o fear_v it_o will_v scarce_o seem_v credible_a that_o sonorous_a motion_n of_o the_o air_n not_o very_o loud_a shall_v find_v even_o in_o body_n inanimate_a and_o inorganicall_a such_o congruous_a texture_n and_o other_o disposition_n to_o admit_v their_o action_n that_o even_o more_o languid_a sound_n peculiar_o modify_v may_v sensible_o operate_v upon_o they_o and_o much_o more_o than_o sound_n that_o be_v loud_o and_o more_o vehement_a but_o not_o so_o 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tremulous_a motion_n discernible_a though_o not_o by_o the_o eye_n yet_o by_o some_o other_o sense_n this_o conjecture_n or_o inquiry_n you_o will_v i_o hope_v have_v the_o less_o unfavourable_a thought_n of_o when_o you_o shall_v have_v consider_v the_o follow_a experiment_n i_o remember_v that_o many_o year_n ago_o i_o find_v by_o trial_n that_o if_o a_o somewhat_o large_a and_o almost_o hemispherical_a glass_n though_o not_o very_o thin_a be_v convenient_o place_v a_o determinate_a sound_n make_v at_o a_o convenient_a distance_n from_o the_o concave_a surface_n of_o the_o glass_n will_v make_v it_o sensible_o ring_n as_o a_o bell_n do_v a_o while_n after_o it_o have_v be_v strike_v but_o this_o noise_n be_v the_o effect_n of_o a_o determinate_a sound_n for_o though_o the_o voice_n be_v raise_v to_o a_o high_a tone_n or_o if_o the_o sound_n be_v make_v loud_o the_o same_o effect_n will_v not_o ensue_v i_o remember_v also_o thâ—â—_n some_o year_n after_o i_o observe_v that_o large_a empty_a drinking-glass_n of_o fine_a white_a metal_n have_v each_o of_o they_o its_o determinate_a tension_n or_o some_o disposition_n that_o be_v equivalent_a as_o to_o our_o purpose_n for_o cause_v the_o string_n of_o a_o musical_a instrument_n to_o be_v various_o screw_v up_o and_o let_v down_o and_o brisk_o strike_v we_o find_v as_o i_o expect_v that_o the_o motion_n of_o one_o string_n when_o it_o be_v stretch_v to_o a_o certain_a note_n or_o tone_n will_v make_v one_o of_o the_o glass_n ring_n and_o not_o the_o other_o nor_o will_v the_o sound_n of_o the_o same_o string_n tune_v to_o another_o note_n sensible_o affect_v the_o first_o glass_n though_o perhaps_o it_o may_v have_v its_o operation_n upon_o another_o and_o this_o circumstance_n be_v not_o on_o this_o occasion_n to_o be_v omit_v that_o after_o we_o have_v find_v the_o tone_n proper_a to_o one_o of_o the_o glass_n and_o so_o tune_v the_o string_n that_o i_o say_v when_o that_o be_v strike_v the_o glass_n will_v resound_v have_v afterward_o break_v off_o a_o part_n of_o the_o foot_n of_o the_o glass_n yet_o not_o so_o much_o but_o that_o it_o continue_v to_o stand_v upright_o the_o same_o sound_n of_o the_o string_n will_v no_o long_o be_v answer_v by_o the_o vessel_n but_o we_o be_v oblige_v to_o alter_v the_o tension_n of_o the_o string_n to_o produce_v the_o former_a effect_n the_o learned_a kircherus_n as_o i_o have_v be_v inform_v somewhere_o mention_n a_o correspondence_n between_o some_o liquor_n and_o some_o determinate_a sound_n which_o i_o suppose_v may_v be_v true_a though_o the_o trial_n do_v not_o succeed_v with_o i_o perhaps_o for_o want_v of_o such_o accommodation_n for_o so_o nice_a a_o experiment_n as_o i_o can_v have_v wish_v but_o can_v not_o procure_v but_o if_o you_o can_v you_o will_v oblige_v i_o to_o make_v the_o trial_n so_o as_o to_o satisfy_v yourself_o and_o i_o whether_o the_o agitation_n of_o the_o liquor_n be_v cause_v immediate_o by_o the_o motion_n of_o the_o air_n or_o be_v communicate_v by_o the_o intervention_n of_o the_o tremble_n of_o the_o vessel_n a_o artist_n famous_a for_o his_o skill_n in_o make_v organ_n answer_v i_o that_o at_o some_o stop_n of_o the_o organ_n some_o seat_n in_o the_o church_n will_v tremble_v but_o because_o i_o suspect_v by_o his_o relation_n that_o the_o greatness_n of_o the_o sound_n chief_o effect_v it_o because_o when_o that_o pipe_n which_o they_o call_v the_o open_a diapason_n sound_n the_o chair_n or_o seat_n on_o which_o the_o organist_n sit_v and_o perhaps_o the_o neighbour_a part_n of_o the_o organ_n tremble_v i_o shall_v add_v that_o i_o have_v divers_a time_n observe_v certain_a sound_n of_o a_o excellent_a organ_n to_o make_v not_o only_o the_o seat_n i_o sit_v on_o in_o the_o church_n tremble_v under_o i_o but_o produce_v a_o odd_a tremulous_a motion_n in_o the_o upper_a part_n of_o my_o hat_n that_o i_o can_v plain_o feel_v with_o my_o hand_n and_o that_o which_o make_v i_o apt_a to_o believe_v that_o this_o effect_n depend_v upon_o the_o determinate_a tone_n rather_o than_o upon_o the_o loudness_n of_o the_o sound_n be_v that_o i_o have_v oftentimes_o feel_v and_o diligent_o observe_v such_o a_o kind_n of_o motion_n in_o the_o upper_a part_n of_o my_o hat_n upon_o the_o pronounce_v of_o some_o word_n in_o ordinary_a discourse_n in_o which_o case_n the_o effect_n can_v not_o with_o probability_n be_v refer_v to_o the_o greatness_n of_o the_o sound_n but_o its_o peculiar_a fitness_n to_o communicate_v such_o a_o motion_n to_o a_o body_n so_o dispose_v nor_o be_v it_o only_o in_o such_o small_a and_o yield_a body_n as_o hat_n and_o string_n that_o sound_v that_o be_v not_o boisterous_a may_v produce_v sensible_a effect_n for_o if_o they_o be_v congruous_a to_o the_o texture_n of_o the_o body_n they_o be_v to_o work_v on_o they_o may_v excite_v motion_n in_o it_o though_o it_o
in_o the_o production_n of_o divers_a difficult_a phaenomena_n of_o nature_n that_o be_v wont_a to_o be_v refer_v to_o less_o genuine_a as_o well_o as_o less_o intelligible_a cause_n finis_fw-la a_o experimental_a discourse_n of_o some_o unheeded_a cause_n of_o the_o insalubrity_n and_o salubrity_n of_o the_o air_n be_v a_o part_n of_o a_o intend_a natural_a history_n of_o air_n london_n print_v by_o m._n flesher_n for_o richard_n davis_n bookseller_n in_o oxford_n 1685._o the_o preface_n have_v heretofore_o have_v occasion_n to_o draw_v together_o under_o certain_a head_n divers_a unpublished_a observation_n and_o experiment_n of_o my_o own_o and_o some_o of_o other_o man_n by_o way_n of_o memorial_n for_o a_o natural_a history_n of_o the_o air_n i_o think_v fit_a by_o more_o large_o treat_v of_o two_o or_o three_o of_o the_o subject_n distinct_o mention_v in_o my_o scheme_n of_o title_n to_o give_v a_o semplar_n or_o specimen_fw-la of_o what_o may_v be_v do_v upon_o the_o other_o 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about_o natural_a thing_n as_o it_o respect_v religion_n and_o i_o remember_v that_o have_v former_o lose_v a_o manuscript_n i_o be_v much_o concern_v for_o i_o purposely_o make_v a_o noise_n of_o it_o whence_o i_o suppose_v the_o plagiary_n will_v conclude_v himself_o unable_a to_o make_v it_o pass_v for_o he_o and_o in_o effect_n the_o book_n be_v in_o a_o while_n after_o private_o bring_v back_o so_o that_o i_o find_v it_o lay_v in_o a_o by-place_n where_o i_o have_v before_o as_o fruitless_o as_o careful_o seek_v it_o a_o experimental_a discourse_n of_o some_o unheeded_a cause_n of_o the_o insalubrity_n and_o salubrity_n of_o the_o air_n etc._n etc._n the_o six_o and_o last_o thing_n upon_o which_o the_o salubrity_n and_o insalubrity_n of_o the_o air_n depend_v be_v the_o impregnation_n it_o receive_v from_o subterraneal_a effluvia_fw-la and_o though_o this_o be_v a_o cause_n not_o wont_a to_o be_v much_o heed_v by_o physician_n themselves_o yet_o i_o take_v it_o to_o be_v oftentimes_o one_o of_o the_o most_o considerable_a in_o its_o effect_n the_o effluvia_fw-la that_o pass_v into_o the_o air_n may_v be_v distinguish_v into_o several_a sort_n according_a to_o their_o respective_a nature_n as_o have_v be_v elsewhere_o show_v wherefore_o i_o shall_v now_o only_o take_v notice_n of_o the_o difference_n that_o may_v be_v take_v from_o place_n and_o time_n upon_o which_o account_n we_o may_v consider_v that_o some_o of_o they_o arise_v from_o the_o crust_n if_o i_o may_v so_o call_v it_o or_o more_o superficial_a part_n of_o the_o earth_n and_o other_o have_v a_o deep_a original_a ascend_v out_o of_o the_o low_a part_n and_o as_o it_o be_v bowel_n of_o the_o terraqueous_a globe_n and_o to_o this_o difference_n take_v from_o place_n i_o must_v add_v another_o perhaps_o no_o less_o considerable_a afford_v by_o time_n which_o difference_n relate_v chief_o to_o the_o second_o sort_n of_o steam_n new_o mention_v of_o the_o subterraneal_a effluvia_fw-la some_o be_v almost_o constant_o or_o daily_o send_v up_o into_o the_o air_n and_o those_o i_o therefore_o call_v ordinary_a emission_n and_o other_o ascend_v into_o the_o air_n but_o at_o time_n which_o be_v not_o seldom_o distant_a enough_o from_o one_o another_o and_o those_o i_o call_v extraordinary_a emission_n whether_o they_o come_v at_o state_v time_n and_o so_o deserve_v the_o title_n of_o periodical_a or_o else_o uncertain_o sometime_o with_o far_o great_a sometime_o with_o far_o small_a interval_n and_o so_o may_v be_v call_v fortuitous_a or_o irregular_a but_o though_o i_o think_v it_o may_v render_v what_o i_o be_o about_o to_o say_v more_o clear_a if_o i_o make_v and_o premise_v the_o two_o forego_v distinction_n yet_o because_o in_o many_o case_n nature_n do_v not_o appear_v solicitous_a to_o observe_v they_o but_o at_o the_o same_o time_n imbue_v the_o air_n with_o steam_n referable_a to_o divers_a member_n of_o these_o distinction_n i_o shall_v several_a time_n though_o not_o always_o take_v the_o liberty_n to_o imitate_v she_o and_o consider_v the_o effluvia_fw-la of_o the_o terraqueous_a globe_n in_o the_o more_o general_a notion_n that_o they_o be_v so_o i_o know_v it_o be_v frequent_o observe_v and_o usual_o grant_v that_o marish_a ground_n and_o wet_a soil_n be_v wont_a to_o be_v unhealthful_a because_o of_o the_o moist_a and_o crude_a vapour_n that_o the_o stagnate_a water_n send_v up_o too_o copious_o into_o the_o air._n and_o on_o the_o other_o side_n dry_a soil_n be_v because_o of_o their_o be_v such_o general_o look_v upon_o as_o healthy_a nor_o do_v i_o deny_v that_o these_o observation_n do_v most_o common_o hold_v true_a but_o yet_o i_o think_v that_o beside_o what_o can_v be_v just_o ascribe_v to_o the_o moist_a vapour_n or_o dry_a exhalation_n we_o have_v be_v speak_v of_o in_o many_o place_n the_o healthfulness_n and_o insalubrity_n of_o the_o air_n may_v be_v ascribe_v to_o other_o sort_n of_o effluvia_fw-la from_o the_o soil_n than_o those_o that_o act_n mere_o or_o perhaps_o principal_o as_o these_o be_v either_o moist_a or_o dry_a proposition_n i._n to_o deliver_v my_o thought_n about_o this_o matter_n somewhat_o more_o distinct_o i_o shall_v lay_v they_o down_o in_o the_o four_o ensue_a observation_n or_o proposition_n whereof_o the_o first_o shall_v be_v this_o it_o seem_v probable_a that_o in_o divers_a place_n the_o salubrity_n or_o insalubrity_n of_o the_o air_n consider_v in_o the_o general_n may_v be_v in_o good_a part_n due_a to_o subterraneal_a expiration_n especial_o to_o those_o that_o i_o late_o call_v ordinary_a emission_n for_o in_o some_o place_n the_o air_n be_v observe_v to_o be_v much_o more_o healthy_a than_o the_o manifest_a quality_n of_o it_o will_v make_v one_o expect_v and_o in_o divers_a of_o these_o case_n i_o see_v no_o cause_n to_o which_o such_o a_o happy_a constitution_n may_v more_o probable_o be_v ascribe_v than_o to_o friendly_a effluvia_fw-la
to_o deliver_v some_o few_o thing_n that_o seem_v more_o favourable_a to_o my_o conjecture_n than_o to_o his_o opinion_n and_o be_v suggest_v to_o i_o partly_o by_o my_o own_o thought_n and_o partly_o by_o the_o information_n that_o to_o examine_v those_o thought_n i_o procure_v by_o consult_v some_o uncommon_a author_n and_o ask_v question_n of_o great_a traveller_n and_o navigatour_n by_o this_o mean_n i_o come_v to_o learn_v that_o divers_a great_a country_n be_v usual_o free_a from_o the_o plague_n that_o according_a to_o the_o vulgar_a hypothesis_n aught_o to_o be_v as_o much_o subject_n to_o it_o if_o not_o more_o than_o england_n france_n italy_n and_o those_o other_o part_n of_o europe_n and_o asia_n where_o that_o fatal_a disease_n rage_v from_o time_n to_o time_n in_o the_o parch_a region_n of_o africa_n to_o which_o the_o excessive_a heat_n will_v make_v one_o expect_v that_o the_o plague_n shall_v make_v far_o more_o frequent_a visit_n than_o to_o our_o temperate_a european_a country_n leo_n africanus_n inform_v we_o that_o some_o part_n be_v so_o seldom_o afflict_v with_o that_o dreadful_a disease_n that_o it_o usual_o spare_v the_o inhabitant_n 29_o or_o 30_o year_n together_o and_o he_o express_o record_v that_o in_o numidia_n itself_o if_o i_o much_o misremember_v not_o the_o country_n be_v name_n notwithstanding_o the_o rage_a heat_n of_o the_o climate_n the_o plague_n be_v wont_a to_o be_v produce_v but_o once_o in_o a_o hundred_o year_n our_o 13._o purchas_n inform_v we_o that_o in_o the_o land_n of_o negro_n it_o be_v not_o know_v at_o all_o and_o to_o omit_v what_o some_o traveller_n and_o navigatour_n relate_v of_o japan_n as_o if_o it_o be_v seldom_o or_o never_o invade_v by_o the_o pestilence_n i_o do_v not_o remember_v that_o in_o new_a england_n which_o contain_v a_o great_a extent_n of_o land_n though_o i_o have_v have_v both_o curiosity_n and_o opportunity_n to_o inquire_v after_o the_o disease_n of_o that_o country_n i_o ever_o hear_v the_o english_a take_v any_o notice_n of_o the_o plague_n since_o their_o settle_v there_o above_o threescore_o and_o ten_o year_n ago_o and_o as_o for_o the_o east_n indies_n sir_n philibert_n vernatti_n a_o virtuoso_fw-la of_o great_a fame_n and_o authority_n at_o batavia_n where_o he_o reside_v in_o his_o ingenious_a return_v to_o the_o query_n send_v he_o by_o the_o royal_a society_n of_o naturalist_n answer_v thus_o to_o the_o fifteen_o pestis_fw-la morbus_fw-la est_fw-la indiarum_fw-la incolis_fw-la incognitus_fw-la the_o plague_n be_v a_o disease_n unknown_a among_o the_o indian_n and_o of_o the_o country_n that_o lie_v yet_o more_o remote_a as_o the_o great_a empire_n of_o china_n and_o the_o kingdom_n of_o tunquin_n and_o of_o cochinchina_n that_o great_a traveller_n alexander_n de_fw-fr rhodes_n who_o spend_v 30_o year_n in_o those_o part_n affirm_v that_o the_o plague_n be_v not_o so_o much_o as_o speak_v of_o there_o and_o yet_o the_o same_o jesuit_n do_v upon_o ground_n probable_a enough_o estimate_v the_o number_n of_o the_o people_n of_o china_n alone_o to_o be_v two_o hundred_o and_o fifty_o million_o a_o number_n i_o take_v to_o exceed_v by_o far_o that_o of_o all_o the_o nation_n of_o europe_n now_o when_o i_o consider_v how_o vast_a tract_n of_o land_n be_v comprise_v in_o those_o country_n some_o of_o which_o the_o plague_n do_v not_o at_o all_o and_o other_o but_o exceed_v unfrequent_o invade_v this_o immunity_n seem_v to_o i_o very_o unfavourable_a to_o most_o if_o not_o all_o the_o opinion_n receive_v among_o physician_n as_o also_o that_o of_o diemerbroeck_n himself_o who_o derive_v the_o plague_n from_o a_o supernatural_a cause_n the_o wrath_n of_o god_n against_o the_o sin_n of_o man_n for_o in_o region_n of_o such_o extent_n and_o divers_a of_o they_o very_o populous_a which_o be_v seat_v under_o very_o differ_v climate_n and_o which_o be_v some_o of_o they_o inhabit_v by_o nation_n that_o make_v war_n with_o numerous_a army_n fight_v bloody_a battle_n leave_v heap_n of_o unburied_a body_n expose_v to_o the_o putrefying_a heat_n of_o the_o sun_n be_v sometime_o force_v as_o well_o as_o other_o to_o live_v upon_o very_o unwonted_a and_o unwholesome_a food_n that_o worship_n stock_n and_o stone_n and_o beast_n and_o some_o of_o they_o devil_n who_o they_o know_v to_o be_v such_o that_o be_v at_o least_o as_o guilty_a as_o european_n of_o assassinat_n poison_n rape_n oppression_n sodomy_n and_o other_o cry_a sin_n in_o these_o region_n i_o say_v it_o be_v not_o imaginable_a but_o that_o great_a intemperature_n of_o the_o air_n especial_o in_o point_n of_o heat_n stench_n of_o dead_a body_n kill_v in_o fight_n unwholsomness_n of_o aliment_n malevolent_a aspect_n of_o celestial_a body_n high_a provocation_n of_o the_o divine_a justice_n and_o in_o short_a all_o the_o cause_n to_o one_o or_o other_o of_o which_o the_o several_a party_n of_o physician_n be_v wont_a to_o refer_v the_o plague_n shall_v be_v want_v any_o more_o than_o in_o our_o europe_n and_o yet_o the_o plague_n which_o be_v presume_v to_o be_v the_o effect_n of_o one_o or_o other_o of_o those_o cause_n be_v not_o here_o observe_v to_o be_v produce_v i_o know_v that_o it_o may_v be_v say_v that_o the_o historical_a thing_n i_o have_v be_v recite_v do_v not_o only_o oppugn_v the_o several_a receive_v opinion_n of_o physician_n about_o the_o cause_n of_o the_o plague_n but_o disfavour_v my_o conjecture_n too_o but_o if_o this_o be_v say_v i_o desire_v it_o may_v also_o be_v consider_v that_o my_o judgement_n about_o the_o plague_n consist_v of_o two_o part_n one_o that_o it_o be_v exceed_o difficult_a to_o assign_v the_o true_a and_o adequate_a cause_n of_o the_o origine_fw-la of_o the_o pestilence_n and_o the_o other_o that_o whatever_o be_v the_o cause_n of_o its_o first_o eruption_n its_o propagation_n and_o divers_a of_o its_o symptom_n may_v be_v probable_o enough_o refer_v to_o the_o depravation_n of_o the_o air_n by_o subterraneal_a steam_n and_o their_o effect_n if_o this_o be_v due_o consider_v the_o historical_a observation_n will_v appear_v not_o to_o overthrow_v the_o first_o member_n of_o our_o hypothesis_n but_o rather_o to_o confirm_v it_o and_o it_o be_v upon_o this_o account_n that_o i_o have_v mention_v they_o in_o this_o place_n and_o as_o to_o the_o second_o member_n it_o may_v be_v say_v that_o since_o in_o the_o east_n indies_n and_o the_o other_o country_n i_o have_v name_v as_o privilege_v from_o this_o rage_a disease_n it_o be_v not_o observe_v to_o break_v out_o as_o it_o can_v be_v say_v that_o subterraneal_a effluvia_fw-la do_v in_o those_o country_n promote_v the_o propagation_n of_o it_o so_o it_o can_v be_v prove_v that_o they_o can_v not_o do_v it_o incase_o the_o plague_n be_v begin_v by_o other_o cause_n but_o in_o regard_n i_o think_v it_o not_o improbable_a that_o sometime_o the_o plague_n be_v not_o only_o foment_v but_o begin_v by_o noxious_a expiration_n of_o the_o terrestrial_a globe_n i_o shall_v add_v that_o this_o supposition_n though_o i_o confess_v it_o be_v somewhat_o disfavour_v by_o some_o of_o the_o late_o mention_v observation_n yet_o be_v not_o absolute_o inconsistent_a with_o they_o for_o first_o it_o may_v be_v say_v that_o some_o of_o the_o country_n i_o speak_v of_o may_v be_v destitute_a of_o those_o noxious_a mineral_n to_o which_o we_o impute_v some_o plague_n it_o hold_v true_a in_o mineral_n as_o well_o as_o in_o plant_n non_fw-la omnis_fw-la fert_fw-la omne_fw-la tellus_fw-la and_o to_o omit_v what_o i_o have_v not_o without_o some_o wonder_n observe_v of_o the_o limit_n of_o differ_v sort_n of_o mine_n and_o mineral_n vein_n in_o very_a border_a part_n of_o the_o same_o tract_n of_o land_n i_o can_v but_o here_o take_v notice_n that_o though_o sulphur_n be_v in_o many_o country_n usual_o find_v and_o that_o in_o plenty_n where_o there_o be_v other_o metalline_a vein_n insomuch_o that_o chemist_n make_v it_o one_o of_o the_o three_o principle_n of_o all_o metal_n yet_o in_o the_o mine_n of_o england_n more_o strict_o so_o call_v i_o do_v not_o remember_v i_o ever_o meet_v with_o so_o much_o as_o a_o ounce_n of_o native_a sulphur_n and_o i_o can_v not_o find_v by_o divers_a mineralist_n of_o who_o i_o purposely_o ask_v the_o question_n that_o they_o have_v meet_v with_o any_o among_o the_o various_a mine_n they_o have_v frequent_v it_o may_v also_o happen_v that_o there_o may_v be_v hurtful_a mineral_n in_o a_o country_n and_o yet_o not_o capable_a of_o often_o produce_v or_o promote_a pestilence_n there_o even_o upon_o moderate_a earthquake_n for_o it_o be_v possible_a that_o these_o orpimental_a or_o other_o noxious_a mineral_n may_v have_v their_o bed_n or_o vein_n lie_v so_o deep_a in_o the_o earth_n that_o they_o be_v not_o ordinary_o able_a to_o send_v up_o effluvia_fw-la strong_a and_o copious_a enough_o to_o make_v
he_o add_v that_o this_o pestilence_n than_o which_o none_o have_v be_v observe_v more_o furious_a and_o spread_a begin_v two_o year_n before_o in_o the_o kingdom_n of_o cathay_n by_o a_o vapour_n that_o be_v most_o horrible_o stink_v which_o break_v out_o of_o the_o earth_n like_o a_o kind_n of_o subterraneal_a fire_n consume_v and_o devour_v above_o 200_o league_n of_o that_o country_n even_o to_o the_o very_a tree_n and_o stone_n and_o infect_v the_o air_n in_o a_o wonderful_a manner_n from_o cathay_n say_v he_o it_o pass_v into_o asia_n and_o greece_n thence_o into_o africa_n afterward_o into_o europe_n which_o it_o ransack_v throughout_o other_o instance_n of_o pestilence_n begin_v by_o noxious_a subterraneal_a fume_n i_o have_v meet_v with_o in_o good_a author_n 8._o but_o can_v now_o recall_v the_o particular_n to_o mind_n and_o therefore_o shall_v pass_v on_o to_o the_o second_o observation_n 2._o in_o the_o next_o place_n then_o whereas_o it_o be_v note_v by_o diligent_a observer_n that_o there_o be_v a_o wonderful_a diversity_n in_o several_a country_n and_o even_o in_o the_o same_o country_n at_o several_a distant_a time_n of_o those_o rage_a disease_n that_o physician_n agree_v in_o call_v the_o plague_n whence_o it_o happen_v that_o such_o medicine_n or_o method_n of_o cure_v as_o be_v in_o one_o plague_n successful_a as_o phlebotomy_n purge_v etc._n etc._n do_v oftentimes_o in_o another_o prove_v dangerous_a if_o not_o mortal_a whereas_o i_o say_v this_o great_a variety_n have_v be_v observe_v in_o plague_n it_o may_v be_v fair_o account_v for_o by_o the_o great_a number_n and_o diversity_n that_o have_v be_v actual_o find_v or_o may_v be_v reasonable_o suppose_v in_o the_o numerous_a mineral_n and_o other_o body_n that_o nature_n have_v lay_v up_o in_o the_o subterraneal_a region_n especial_o if_o we_o consider_v that_o the_o number_n of_o such_o body_n may_v be_v much_o increase_v and_o diversify_v by_o the_o various_a combination_n which_o may_v be_v make_v of_o they_o not_o only_o by_o casualty_n but_o by_o the_o action_n of_o subterraneal_a fire_n and_o aestuary_n and_o menstruum_n such_o as_o i_o have_v elsewhere_o show_v to_o be_v lodge_v beneath_o the_o turf_n or_o superficies_n of_o the_o earth_n and_o the_o ascend_a corpuscle_n of_o those_o mineral_n body_n be_v most_o of_o they_o solid_a and_o subtle_a may_v produce_v in_o the_o blood_n and_o so_o in_o the_o body_n far_o more_o odd_a and_o violent_a symptom_n than_o the_o peccant_a humour_n that_o use_v to_o beget_v ordinary_a disease_n which_o may_v be_v one_o reason_n and_o perhaps_o the_o chief_a why_o the_o ancient_a heathen_n and_o hypocrates_n himself_o acknowledge_v in_o pestilential_a disease_n 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d 〈◊〉_d somewhat_o of_o divine_a surpass_v ordinary_a nature_n what_o these_o mineral_n substance_n be_v who_o steam_n produce_v such_o odd_a and_o dismal_a symptom_n i_o think_v exceed_o hard_a to_o determine_v yet_o if_o i_o be_v to_o name_v one_o sort_n i_o shall_v perhaps_o think_v the_o least_o unlikely_a to_o be_v orpiment_n for_o of_o the_o poisonous_a mineral_n we_o be_v acquaint_v with_o i_o know_v not_o any_o of_o which_o there_o be_v great_a quantity_n in_o the_o bowel_n of_o the_o earth_n especial_o take_v that_o name_n in_o the_o latitude_n allow_v it_o by_o those_o skilful_a man_n that_o make_v three_o sort_n of_o it_o viz._n yellow_a red_a and_o white_a orpiment_n divers_a of_o who_o mischievous_a effect_n seem_v to_o agree_v well_o enough_o with_o the_o symptom_n of_o some_o plague_n and_o may_v be_v guess_v to_o have_v at_o least_o a_o considerable_a interest_n in_o the_o production_n of_o they_o but_o yet_o to_o speak_v candid_o i_o do_v not_o think_v that_o these_o mineral_n be_v the_o cause_n even_o of_o all_o those_o pestilence_n who_o efficient_n may_v come_v from_o under_o the_o ground_n for_o several_a reason_n and_o some_o draw_v from_o experience_n make_v i_o think_v that_o the_o subterraneal_a region_n have_v many_o kind_n of_o very_o mischievous_a fossile_n of_o which_o physician_n and_o even_a chemist_n have_v no_o knowledge_n and_o for_o which_o they_o have_v not_o any_o distinct_a name_n and_o that_o the_o various_a association_n of_o these_o which_o nature_n may_v by_o fire_n and_o menstruum_n make_v under_o ground_n and_o perhaps_o in_o the_o air_n itself_o may_v very_o much_o increase_v the_o number_n and_o variety_n of_o hurtful_a matter_n and_o also_o heighten_v their_o hostility_n to_o humane_a body_n as_o i_o think_v may_v be_v argue_v from_o the_o factitious_a white_a arsenic_n that_o be_v common_o sell_v in_o shop_n which_o though_o usual_o make_v of_o orpiment_n by_o the_o addition_n of_o so_o innocent_a a_o body_n as_o common_a salt_n which_o be_v find_v in_o great_a plenty_n under_o ground_n be_v observe_v to_o be_v far_o more_o poisonous_a than_o orpiment_n itself_o and_o i_o remember_v that_o a_o skilful_a chemist_n have_v in_o my_o presence_n taste_v some_o prepare_v and_o as_o be_v think_v somewhat_o correct_v arcenick_n be_v quick_o invade_v by_o such_o symptom_n as_o he_o think_v will_v present_o kill_v he_o but_o through_o god_n blessing_n i_o quick_o put_v he_o out_o of_o danger_n though_o not_o out_o of_o pain_n by_o early_o prescribe_v he_o store_n of_o oil_n of_o sweet_a almond_n and_o something_o make_v of_o lemmons_n that_o i_o chance_v to_o have_v by_o i_o but_o to_o return_v to_o what_o i_o be_v say_v sandarach_n seem_v to_o be_v but_o orpiment_n who_o yellow_a colour_n be_v deepn_v to_o redness_n and_o native_a arsenic_n for_o i_o have_v see_v such_o a_o thing_n though_o it_o rare_o come_v into_o england_n seem_v to_o be_v little_a other_o than_o pale_a or_o white_a orpiment_n and_o indeed_o in_o hungary_n all_o three_o may_v be_v find_v not_o far_o from_o one_o another_o in_o the_o same_o mine_n as_o i_o learn_v by_o inquiry_n from_o a_o observe_a eye-witness_n by_o who_o mean_n and_o of_o another_o chemist_n divers_a native_a orpimental_a mineral_n to_o say_v nothing_o of_o realgar_n because_o it_o be_v a_o factitious_a combination_n of_o orpiment_n and_o sulphur_n come_v to_o my_o hand_n and_o as_o this_o sort_n of_o fossiles_n comprize_v more_o numerous_a and_o various_a one_o than_o be_v vulgar_o note_v so_o the_o very_a noxious_a effect_n of_o the_o effluvia_fw-la of_o orpiment_n be_v not_o unknown_a to_o divers_a physician_n and_o the_o learned_a sennertus_n give_v a_o particular_a 65._o instance_n of_o it_o in_o a_o painter_n who_o upon_o open_v a_o box_n where_o orpiment_n which_o man_n of_o his_o profession_n use_v as_o a_o pigment_n have_v be_v long_o keep_v have_v his_o face_n all_o swell_v and_o be_v cast_v into_o faint_v fi_n and_o as_o white_a arsenic_n be_v of_o a_o more_o pierce_a and_o corrosive_a nature_n so_o it_o be_v not_o difficult_a to_o show_v out_o of_o the_o write_n of_o eminent_a physician_n that_o its_o effect_n have_v divers_a time_n prove_v very_o hurtful_a and_o sometime_o mortal_a when_o but_o external_o wear_v in_o annulet_n especial_o if_o the_o pore_n of_o the_o skin_n be_v open_a by_o exercise_n and_o sweat_v and_o the_o nature_n of_o the_o symptom_n produce_v seem_v to_o confirm_v our_o hypothesis_n since_o the_o person_n that_o wear_v these_o arsenical_a annulet_n be_v affect_v some_o with_o great_a anxiety_n about_o the_o heart_n some_o with_o inflammation_n some_o with_o burn_a fever_n some_o with_o exulceration_n of_o the_o breast_n so_o some_o with_o pussle_n like_o those_o of_o the_o plague_n and_o these_o be_v sometime_o black_a as_o if_o make_v with_o a_o caustick_a most_o patient_n be_v affect_v with_o great_a weakness_n and_o faintness_n etc._n etc._n as_o if_o they_o have_v swallow_v poison_n and_o of_o one_o young_a man_n it_o be_v record_v that_o have_v heat_v himself_o in_o a_o tennis-court_n with_o a_o amulet_n upon_o his_o breast_n the_o virulence_n of_o its_o corpuscle_n make_v he_o fall_v down_o stark_o dead_a upon_o the_o spot_n and_o it_o be_v a_o considerable_a circumstance_n in_o these_o observation_n that_o several_a patient_n be_v cure_v of_o the_o symptom_n that_o seem_v to_o be_v pestilential_a one_o by_o the_o same_o remedy_n that_o be_v alexipharmacal_a against_o the_o plague_n whence_o it_o may_v also_o be_v make_v probable_a that_o the_o plague_n itself_o many_o time_n be_v a_o natural_a though_o a_o dreadful_a and_o anomalous_a disease_n since_o its_o effect_n and_o symptom_n so_o much_o resemble_v those_o of_o acknowledge_a poison_n and_o have_v be_v cure_v by_o antidote_n effectual_a against_o other_o poison_n i_o have_v not_o time_n to_o mention_v what_o i_o have_v myself_o try_v and_o observe_v about_o the_o bad_a effect_n of_o orpiment_n and_o its_o kind_n but_o i_o remember_v that_o inquire_v of_o a_o ingenious_a man_n who_o sometime_o visit_v a_o mine_n which_o be_v know_v to_o abound_v with_o orpimental_a fossils_n he_o answer_v i_o