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a_o pestilential_a depravation_n of_o the_o air_n and_o even_o in_o lesser_a earthquake_n the_o commotion_n or_o agitation_n of_o the_o ground_n especial_o if_o the_o earthquake_n proceed_v as_o one_o may_v suspect_v that_o divers_a of_o they_o do_v from_o the_o sudden_a fall_n of_o ponderous_a mass_n in_o the_o hollow_a part_n of_o the_o earth_n and_o the_o shake_n of_o the_o ground_n thereby_o produce_v and_o sometime_o spread_v far_o may_v not_o reach_v so_o far_o downward_o as_o much_o to_o affect_v these_o very_a deep_a mine_n and_o yet_o some_o other_o more_o violent_a earthquake_n may_v affect_v even_o these_o upon_o which_o ground_n one_o may_v give_v some_o tolerable_a account_n why_o the_o plague_n in_o some_o part_n of_o africa_n have_v be_v observe_v to_o rage_v but_o once_o in_o thirty_o or_o once_o in_o a_o hundred_o year_n for_o there_o may_v be_v periodical_a paroxysm_n if_o i_o may_v so_o call_v they_o or_o grand_a and_o vehement_a commotion_n in_o subterraneal_a 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and_o well_o administer_v it_o be_v both_o safe_o and_o useful_o give_v even_o to_o child_n if_o what_o have_v be_v say_v will_v not_o suffice_v i_o shall_v propose_v another_o possible_a way_n of_o account_v for_o the_o immunity_n of_o some_o country_n from_o the_o plague_n for_o one_o may_v conceive_v that_o in_o such_o region_n the_o soil_n and_o other_o assist_a cause_n may_v constant_o produce_v in_o the_o air_n such_o a_o constitution_n as_o be_v find_v in_o the_o air_n of_o egypt_n during_o the_o time_n of_o the_o increase_n and_o overflow_a of_o nile_n which_o usual_o last_v every_o year_n for_o several_a week_n for_o during_o this_o time_n the_o air_n be_v so_o antipestilential_a that_o not_o only_o the_o plague_n do_v not_o make_v a_o new_a eruption_n but_o be_v either_o wonderful_o check_v or_o quite_o suppress_v in_o those_o house_n that_o it_o have_v already_o invade_v so_o that_o its_o mortal_a infection_n reach_v no_o far_o and_o that_o it_o may_v not_o be_v think_v 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the_o air_n as_o to_o make_v it_o suppress_v or_o quite_o enervate_a many_o differ_a sort_n of_o poison_n so_o other_o may_v by_o their_o constitution_n be_v qualify_v to_o master_n or_o resist_v poisonous_a expiration_n or_o wander_a corpuscle_n that_o elsewhere_o be_v wont_a to_o produce_v the_o plague_n and_o this_o may_v suffice_v for_o the_o first_o thing_n whereon_o we_o ground_n our_o hypothesis_n the_o second_o thing_n that_o invite_v i_o to_o the_o above_o propose_v suspicion_n or_o conjecture_n be_v that_o it_o afford_v a_o not_o improbable_a account_n of_o some_o considerable_a thing_n relate_v to_o the_o production_n and_o phaenomena_n of_o the_o plague_n 1._o as_o first_o it_o be_v observe_v that_o sometime_o the_o plague_n break_v out_o when_o there_o have_v not_o precede_v any_o such_o immoderate_a distemper_n of_o the_o air_n or_o any_o casual_a enormity_n capable_a of_o produce_v so_o great_a and_o anomalous_a a_o effect_n nay_o which_o be_v more_o it_o have_v be_v 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uninfected_a by_o it_o
the_o same_o motive_n philanthropy_n i_o be_o induce_v to_o add_v on_o this_o occasion_n that_o have_v have_v some_o opportunity_n to_o oblige_v a_o ancient_a and_o very_a experience_a physician_n to_o who_o care_n be_v commit_v a_o great_a pesthouse_n where_o the_o contagion_n be_v so_o strong_a that_o he_o lose_v three_o physician_n that_o be_v to_o be_v assistant_n to_o he_o and_o three_o surgeon_n of_o four_o that_o be_v to_o be_v subservient_fw-fr to_o he_o i_o disire_v to_o learn_v of_o he_o if_o he_o count_v it_o not_o too_o great_a a_o secret_a what_o antidote_n he_o use_v to_o preserve_v himself_o from_o so_o violent_a and_o fatal_a a_o infection_n this_o request_n he_o ready_o grant_v but_o withal_o tell_v i_o that_o his_o method_n will_v not_o seem_v to_o i_o worth_n mention_v if_o i_o be_v one_o that_o value_v medicine_n by_o their_o pompousness_n not_o their_o utility_n for_o beside_o ardent_a prayer_n to_o god_n and_o a_o very_a regular_a diet_n his_o constant_a 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therefore_o i_o will_v not_o easy_o lay_v aside_o every_o medicine_n that_o this_o or_o that_o learned_a physician_n may_v speak_v slight_o of_o or_o even_o may_v declare_v that_o he_o have_v find_v it_o unsuccessfull_a against_o the_o plague_n since_o the_o same_o medicine_n may_v be_v available_a in_o a_o pestilence_n of_o another_o kind_n in_o which_o perhaps_o the_o remedy_n commend_v by_o the_o physician_n we_o speak_v of_o will_v be_v find_v inefficacious_a this_o consideration_n forbid_v i_o to_o pass_v by_o what_o happen_v to_o i_o in_o the_o great_a london_n plague_n abovementioned_a namely_o that_o a_o very_a learned_a physician_n have_v once_o recommend_v to_o i_o a_o herb_n little_o note_v in_o england_n as_o a_o most_o effectual_a and_o experience_a antidote_n against_o the_o plague_n i_o cause_v it_o to_o be_v cultivate_v in_o a_o garden_n as_o i_o still_o do_v every_o year_n and_o when_o the_o pestilence_n rage_v most_o have_v some_o of_o it_o by_o i_o make_v up_o with_o a_o little_a sugar_n in_o the_o form_n of_o a_o fine_a green_a conserve_v i_o send_v it_o to_o two_o infect_a person_n who_o by_o the_o divine_a benediction_n on_o it_o both_o of_o they_o recover_v but_o have_v make_v but_o those_o two_o trial_n i_o dare_v not_o ground_n much_o upon_o they_o only_o though_o i_o usual_o keep_v the_o plant_n grow_v in_o a_o garden_n partly_o because_o both_o the_o taste_n and_o colour_n one_o or_o other_o of_o which_o in_o most_o antidote_n be_v offensive_a be_v in_o this_o pleasant_a and_o partly_o because_o some_o little_a experience_n have_v invite_v i_o to_o believe_v the_o commendation_n that_o i_o have_v find_v give_v of_o it_o against_o the_o bite_n of_o venomous_a creature_n whereof_o i_o remember_v a_o notable_a instance_n be_v record_v by_o petrus_n spehrerius_n of_o a_o animalibus_fw-la roman_a who_o have_v with_o his_o staff_n pierce_v or_o crush_v a_o viper_n that_o he_o take_v to_o be_v dead_a have_v so_o strong_a a_o venom_n transmit_v along_o the_o staff_n that_o the_o ensue_a night_n he_o have_v a_o very_a great_a inflammation_n in_o both_o his_o lip_n to_o which_o superven_v a_o exceed_a ardent_a fever_n and_o strange_a torture_n from_o all_o which_o serianus_fw-la pacyonius_n a_o note_a physician_n that_o be_v call_v to_o he_o free_v he_o as_o it_o be_v by_o miracle_n by_o the_o juice_n of_o goats-rue_a or_o as_o other_o call_v it_o galega_n that_o grow_v copious_o in_o that_o place_n it_o may_v without_o disgust_n be_v take_v somewhat_o plentiful_o and_o so_o it_o ought_v to_o be_v in_o its_o entire_a substance_n as_o a_o salad_n or_o else_o one_o may_v give_v its_o conserve_v its_o syrup_n or_o which_o be_v better_o its_o juice_n new_o express_v 3._o it_o likewise_o agree_v with_o our_o hypothesis_n that_o sometime_o the_o plague_n cease_v or_o at_o least_o very_o notable_o abate_v of_o its_o infectiousness_n and_o malignity_n in_o far_o less_o time_n than_o according_a to_o the_o wont_a course_n of_o that_o ravenous_a disease_n physician_n do_v or_o rational_o can_v expect_v for_o sometime_o it_o may_v happen_v that_o though_o the_o temperature_n or_o intemperateness_n of_o the_o air_n continue_v the_o same_o the_o matter_n that_o afford_v the_o pestiferous_a exhalation_n may_v be_v either_o spend_v under_o ground_n or_o so_o alter_v by_o combination_n with_o other_o subterraneal_a body_n or_o by_o some_o of_o those_o many_o accident_n that_o may_v happen_v altogether_o unknown_a to_o we_o in_o those_o deep_a and_o dark_a recess_n and_o if_o once_o the_o fountain_n of_o these_o noxious_a effluvia_fw-la be_v stop_v so_o that_o those_o that_o be_v in_o the_o air_n cease_v to_o be_v recruit_v the_o wind_n and_o other_o cause_n may_v in_o a_o short_a time_n dissipate_v they_o or_o at_o least_o dilute_v they_o with_o innocent_a air_n so_o far_o as_o to_o keep_v the_o disease_n they_o produce_v from_o be_v any_o thing_n near_o so_o mischievous_a as_o before_o and_o here_o i_o consider_v that_o 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