assert_n a_o true_a apoplexy_n to_o be_v generate_v ab_fw-la effuxu_fw-la spirituum_fw-la totali_fw-la ad_fw-la instrumenta_fw-la sensus_fw-la &_o motus_fw-la praepedito_fw-la quod_fw-la fiet_fw-la ob_fw-la principii_fw-la omnium_fw-la nervorum_fw-la vel_fw-la obstructionem_fw-la vel_fw-la compressionem_fw-la subito_fw-la factam_fw-la unde_fw-la denegatis_fw-la spiritibus_fw-la animalibus_fw-la quamvis_fw-la abundent_fw-la â—â—â—les_fw-la apoplexia_fw-la sequitur_fw-la and_o this_o stoppage_n according_a to_o he_o may_v be_v either_o at_o the_o pore_n of_o the_o medulla_n that_o admit_v the_o artery_n or_o be_v open_a to_o they_o or_o those_o through_o which_o they_o be_v distribute_v into_o the_o nerve_n this_o hypothesis_n labour_v under_o many_o difficulty_n suggest_v both_o from_o reason_n and_o experience_n for_o as_o it_o be_v necessary_a that_o the_o seat_n of_o the_o animal_n spirit_n shall_v be_v exempt_a from_o any_o foreign_a intrusion_n so_o nature_n seem_v to_o have_v secure_v it_o like_o the_o palace_n of_o prince_n by_o previous_a pass_n neither_o do_v the_o brain_n appear_v liable_a to_o the_o inconvenience_n that_o other_o secretory_n gland_n be_v from_o their_o own_o acidity_n or_o admission_n of_o less_o prepare_v or_o grosser_n juice_n which_o procure_v their_o obstruction_n and_o according_o we_o do_v not_o find_v that_o a_o colluvy_n of_o serum_n or_o a_o scrumou_n brain_n to_o have_v induce_v this_o distemper_n and_o even_o in_o that_o plain_a case_n which_o be_v allow_v where_o a_o apoplexy_n proceed_v from_o a_o plethora_n and_o a_o weakness_n of_o the_o brain_n i_o have_v always_o find_v some_o far_a explication_n necessary_a as_o to_o account_v why_o so_o sudden_a why_o not_o in_o all_o age_n and_o season_n and_o the_o like_a and_o on_o the_o other_o hand_n that_o the_o brain_n can_v want_v a_o sufficient_a afflux_n of_o blood_n nature_n as_o in_o other_o part_n so_o here_o have_v make_v provision_n as_o by_o anatomy_n appear_v our_o great_a dr._n willis_n have_v in_o my_o judgement_n clear_v this_o point_n by_o two_o instance_n one_o of_o a_o obstruct_a artery_n without_o a_o impediment_n to_o the_o course_n or_o at_o least_o a_o sufficient_a afflux_n of_o the_o blood_n the_o other_o of_o a_o apoplexy_n without_o any_o appearance_n of_o obstruction_n or_o disorder_n in_o the_o brain_n and_o more_o close_o trace_v the_o seat_n of_o this_o distemper_n to_o the_o originâ—_n of_o sense_n and_o motion_n have_v fix_v it_o in_o the_o meditâ—llium_fw-la cerebri_fw-la and_o beside_o that_o there_o be_v the_o spring_n of_o life_n there_o be_v good_a reason_n to_o excuse_v the_o cortical_a part_n since_o instance_n be_v frequent_a in_o author_n unquestionable_a of_o portion_n of_o it_o take_v out_o at_o wound_n of_o the_o head_n without_o any_o pernicious_a consequence_n and_o therefore_o whereas_o dr._n cole_n be_v please_v to_o suppose_v that_o the_o seat_n of_o the_o distemper_n as_o where_o the_o cause_n that_o influential_o occasion_n the_o defection_n of_o nature_n due_a act_n first_o fix_v itself_o i_o do_v not_o see_v it_o essential_a to_o this_o distemper_n to_o be_v a_o affection_n of_o this_o part_n but_o with_o deference_n to_o that_o very_a learned_a and_o excellent_a physician_n must_v observe_v that_o the_o enemy_n sometime_o escape_v this_o secretion_n without_o leave_v any_o mark_n of_o its_o foot_n and_o therefore_o be_o incline_v with_o dr._n willis_n to_o place_v it_o in_o aut_fw-la prope_fw-la cerebri_fw-la meditullium_fw-la upon_o the_o entrance_n of_o which_o it_o exert_v its_o power_n but_o if_o he_o please_v to_o consider_v the_o cortical_a part_n as_o it_o be_v secretory_n and_o as_o it_o be_v first_o affect_v in_o a_o gradual_a or_o habitual_a apoplexy_n i_o think_v that_o must_v be_v allow_v dr._n willis_n then_o proceed_v to_o induce_v a_o profligation_n of_o the_o spirit_n to_o solve_v the_o sudden_a and_o light_a assault_n of_o this_o distemper_n a_o apoplexy_n he_o distinguish_v into_o accidental_a and_o habitual_a which_o he_o consider_v sine_fw-la procatarxi_fw-la or_o with_o a_o antecedent_n cause_n the_o causa_fw-la conjuncta_fw-la &_o proxima_fw-la aut_fw-la est_fw-la magna_fw-la solutio_fw-la continui_fw-la alicubi_fw-la intra_fw-la aut_fw-la prope_fw-la cerebri_fw-la meditullium_fw-la contingens_fw-la propter_fw-la quam_fw-la poris_fw-la obstructis_fw-la aut_fw-la compressis_fw-la emanatio_fw-la omnis_fw-la supprimitur_fw-la vel_fw-la est_fw-la ingens_fw-la as_o subita_fw-la spirituum_fw-la in_o cerebro_fw-la degentium_fw-la profligatio_fw-la aut_fw-la extinctio_fw-la another_o species_n that_o may_v be_v temporary_a he_o suppose_v a_o affection_n of_o the_o cerebellum_fw-la the_o solutio_fw-la continui_fw-la be_v either_o from_o blood_n a_o aposthem_n or_o 3_o a_o serous_a colluvy_n the_o reason_n of_o a_o extemporaneous_a apoplexy_n he_o assign_v in_o the_o conjunct_a causae_fw-la in_o paroxysmo_fw-la materiam_fw-la congestam_fw-la in_o ambitu_fw-la cerebri_fw-la prius_fw-la aggestam_fw-la &_o dispersam_fw-la demum_fw-la in_o meditullium_fw-la ejus_fw-la dâ—scendre_fw-fr ibidemque_fw-la spiritus_fw-la omnes_fw-la adoriri_fw-la &_o in_fw-la ipso_fw-la emanationis_fw-la suae_fw-la fonte_fw-la supprimere_fw-la &_o prosternere_fw-la et_fw-la si_fw-la non_fw-la plane_n constat_fw-la utrum_fw-la illud_fw-la efficiat_a aut_fw-la medullae_fw-la poros_fw-la tantum_fw-la infarciendo_fw-la aut_fw-la spiritus_fw-la istos_fw-la profligando_fw-la iisque_fw-la narcosin_n infligendo_fw-la verisimile_fw-la utroque_fw-la modo_fw-la his_o procatarctic_n sanguis_fw-la in_o vitio_fw-la vel_fw-la cerebrum_fw-la in_o crasi_fw-la imbecillum_fw-la &_o secundum_fw-la poros_fw-la &_o meatus_fw-la ejus_fw-la laxum_fw-la &_o solutum_fw-la nimis_fw-la materiam_fw-la morbificam_fw-la absque_fw-la repudio_fw-la admittit_fw-la that_o happy_a author_n the_o abovementioned_a dr._n cole_n in_o his_o treatise_n occasion_v by_o the_o late_a frequency_n of_o apoplexy_n by_o his_o inquiry_n into_o the_o materiae_fw-la morbificae_fw-la indoles_fw-la have_v not_o a_o little_a illustrate_v the_o cause_n of_o this_o distemper_n his_o sense_n as_o i_o understand_v it_o be_v this_o from_o observation_n make_v of_o the_o weekly_a bill_n of_o mortality_n he_o date_n the_o aera_fw-la of_o their_o increase_n from_o 1683._o upon_o which_o substratum_fw-la he_o natural_o deduce_v the_o cause_n of_o this_o distemper_n from_o cold_a and_o observe_v that_o to_o account_v for_o it_o very_o well_o in_o order_n to_o the_o understanding_n the_o nature_n of_o cold_a he_o reduce_v the_o notion_n of_o it_o to_o these_o consideration_n 1._o that_o sensible_a quality_n though_o they_o be_v not_o among_o the_o general_a affection_n of_o matter_n as_o motion_n rest_v bulk_n figure_n etc._n etc._n yet_o be_v consequent_a to_o it_o but_o determine_v by_o these_o and_o associate_v to_o somewhat_o that_o have_v perception_n 2._o as_o cold_a make_v a_o impression_n on_o our_o sensory_n so_o it_o require_v motion_n and_o it_o be_v not_o motion_n simple_o but_o consider_v with_o some_o adjunct_n viz._n motion_n in_o such_o or_o such_o a_o degree_n and_o with_o relation_n to_o sensitive_a being_n that_o constitute_v heat_v 3._o the_o transmission_n of_o these_o impression_n to_o the_o soul_n require_v a_o motion_n in_o our_o organ_n but_o such_o a_o one_o as_o may_v keep_v up_o a_o due_a crasis_n in_o both_o the_o fluid_a and_o consistent_a substance_n that_o make_v up_o the_o organ_n for_o the_o perform_v the_o function_n appoint_v 4._o that_o these_o congenial_a motion_n seem_v not_o proper_o object_n of_o our_o perception_n but_o rather_o instrument_n of_o transmission_n of_o those_o other_o from_o without_o which_o recede_v from_o these_o degree_n or_o be_v otherwise_o circumstantiate_v though_o these_o deflect_v from_o their_o due_a proportion_n may_v by_o affect_v the_o soul_n different_o from_o what_o they_o use_v to_o do_v excite_v she_o to_o take_v notice_n of_o they_o too_o 5._o that_o these_o mean_a motion_n be_v to_o we_o a_o standard_n of_o all_o other_o from_o all_o which_o our_o author_n deduce_v cold_a to_o be_v a_o check_n of_o that_o degree_n which_o belong_v to_o the_o part_n of_o and_o fluid_a substance_n in_o our_o sensory_n of_o touch_v and_o heat_v to_o be_v a_o acceleration_n and_o the_o bulk_n and_o figure_n of_o the_o body_n that_o cause_n either_o to_o be_v considerable_a the_o retardation_n which_o make_v the_o nature_n of_o cold_a may_v be_v occasion_v by_o increase_n of_o bulk_n and_o change_n of_o figure_n by_o adhesion_n 2_o by_o alter_v the_o due_a contexture_n of_o the_o vessel_n 3._o if_o the_o affect_a body_n be_v of_o such_o a_o figure_n and_o texture_n as_o to_o be_v flexible_a 4._o by_o interpose_v they_o may_v fill_v the_o space_n and_o may_v be_v the_o present_a case_n now_o as_o conical_a or_o pyramidal_a figure_n solve_v this_o phaenomenon_n best_o so_o he_o give_v the_o nitrous_a part_n of_o the_o air_n those_o figure_n from_o des_fw-fr carte_n notion_n and_o lewenhook_n microscopical_a autopsy_n to_o inquire_v how_o our_o body_n and_o brain_n be_v affect_v by_o these_o he_o observe_v the_o air_n to_o affect_v as_o liquor_n 1._o the_o blood_n into_o which_o it_o be_v admit_v by_o the_o stomach_n by_o the_o lung_n and_o pore_n of_o the_o skin_n
i_o have_v be_v please_v with_o the_o evidence_n of_o art_n when_o i_o can_v not_o ready_o cure_v a_o disease_n viz._n a_o epilepsy_n that_o come_v on_o at_o 27_o in_o the_o true_a prediction_n of_o its_o decline_a and_o departure_n at_o 30_o and_o of_o the_o disease_n that_o assault_v at_o 14_o supercede_v at_o 18._o the_o apoplexy_n which_o be_v cure_v by_o the_o more_o acid_a chalybeat_n and_o relieve_v by_o the_o light_a one_o transcend_v the_o common_a notion_n of_o the_o other_o glandular_a disease_n as_o it_o be_v a_o affection_n of_o the_o very_a root_n of_o life_n itself_o and_o require_v a_o particular_a consideration_n in_o order_n to_o inform_v we_o how_o and_o where_o this_o remedy_n be_v proper_a for_o although_o it_o be_v evident_a that_o it_o be_v a_o affection_n of_o the_o medullary_a part_n of_o the_o brain_n whence_o sense_n and_o life_n be_v distribute_v yet_o with_o submission_n to_o better_a judgement_n i_o conceive_v the_o account_n of_o this_o disease_n be_v at_o a_o loss_n about_o the_o production_n of_o it_o when_o they_o come_v to_o the_o immediate_a cause_n and_o the_o long_a excursion_n this_o enquiry_n demand_n as_o it_o be_v unavoidable_a so_o be_v so_o seasonable_a also_o by_o reason_n of_o the_o increase_n and_o frequency_n of_o this_o disease_n here_o especial_o in_o the_o country_n where_o this_o year_n it_o have_v insult_v more_o than_o ever_o that_o i_o question_v not_o but_o the_o acceptableness_n of_o the_o disquisition_n will_v excuse_v it_o i_o shall_v distinct_o view_v the_o nature_n of_o a_o apoplexy_n and_o disposition_n it_o consist_v in_o the_o cause_n of_o it_o the_o difference_n and_o last_o the_o suitable_a intention_n and_o indication_n the_o general_a phaenomenon_n upon_o dissection_n of_o those_o that_o die_v of_o this_o distemper_n be_v a_o effusion_n of_o blood_n upon_o the_o brain_n author_n do_v general_o agree_v in_o place_v the_o production_n of_o this_o disease_n in_o a_o obstruction_n make_v at_o the_o brain_n and_o must_v be_v allow_v to_o be_v produce_v in_o the_o cortical_a part_n and_o conceive_v this_o to_o be_v make_v by_o some_o congestion_n in_o the_o blood-vessel_n and_o which_o the_o learned_a dr._n cole_n suppose_v may_v be_v of_o viscous_a or_o serous_a matter_n as_o it_o be_v either_o in_o quantity_n or_o fresh_o excite_v or_o else_o polypous_a concretion_n or_o any_o other_o obstruct_v matter_n to_o admit_v which_o the_o brain_n be_v pre-disposed_a by_o its_o laxity_n or_o openness_n in_o which_o likewise_o the_o bare_a distension_n of_o the_o artery_n may_v suffice_v to_o produce_v it_o i_o shall_v with_o all_o deference_n to_o those_o great_a author_n and_o particular_o the_o last_o humble_o offer_v my_o conception_n though_o more_o gross_o yet_o as_o it_o appear_v to_o i_o and_o best_a explain_v the_o benefit_n of_o the_o mineral_n water_n in_o this_o case_n thus_o that_o a_o apoplexy_n be_v a_o disease_n of_o the_o cortex_fw-la cerebri_fw-la not_o found_v in_o any_o obstruction_n though_o often_o attend_v by_o they_o but_o consist_v in_o the_o ruin_n of_o its_o mechanical_a crasis_n and_o temper_n which_o be_v such_o as_o steel_n restore_v and_o nitre_z destroy_v the_o cause_n and_o nature_n of_o which_o be_v common_a to_o other_o gland_n and_o produce_v a_o paroxysm_n by_o a_o hamorrhage_n or_o admission_n of_o flatulent_a part_n consequential_a to_o this_o which_o distemper_n the_o suicus_fw-la nutritius_fw-la may_v arrive_v at_o either_o by_o age_n or_o quality_n contract_v upon_o congestion_n and_o grossness_n of_o the_o chyle_n or_o receive_v by_o particle_n communicate_v from_o the_o air_n or_o all_o joint_o beside_o violent_a cause_n and_o so_o may_v true_o be_v say_v to_o be_v seat_v not_o in_o the_o sanguinary_a vessel_n but_o glandular_a duct_n but_o as_o they_o wrongful_o charge_v the_o blood-vessel_n with_o the_o cause_n in_o that_o a_o apoplexy_n may_v be_v produce_v without_o any_o of_o this_o as_o be_v clear_a from_o dr._n willis_n instance_n so_o they_o seem_v encumber_v in_o the_o explain_v the_o reason_n of_o the_o abolition_n of_o sense_n and_o motion_n and_o in_o the_o place_n and_o nature_n of_o this_o congestion_n the_o mistake_v in_o the_o nature_n of_o this_o distemper_n seem_v to_o i_o to_o be_v owe_v to_o the_o ill_a notion_n of_o animal_n mechanism_n and_o use_v of_o the_o brain_n wherein_o they_o suppose_v a_o circulation_n or_o passage_n of_o animal_n spirit_n so_o necessary_a to_o life_n as_o that_o the_o interruption_n of_o they_o suffice_v to_o abolish_v it_o the_o difficulty_n of_o which_o way_n of_o solution_n be_v take_v notice_n of_o by_o all_o the_o writer_n on_o this_o subject_a rather_o than_o explain_v my_o sense_n in_o this_o matter_n i_o shall_v give_v by_o consider_v first_o the_o inconvenience_n the_o brain_n can_v suffer_v without_o this_o deprivation_n 2_o the_o vital_a mechanism_n of_o the_o brain_n and_o 3_o the_o necessary_a cause_n or_o reason_n of_o its_o production_n as_o appear_v in_o the_o brain_n and_o to_o be_v brief_a first_o it_o appear_v from_o the_o dissection_n in_o wepfer_n willis_n and_o other_o that_o all_o the_o pass_v of_o the_o animal_n spirit_n at_o once_o can_v be_v obstruct_v nor_o a_o compression_n of_o the_o brain_n and_o cerebel_n nor_o a_o inflammation_n of_o the_o brain_n or_o its_o meninge_n produce_v it_o there_o be_v as_o just_a exception_n lie_v against_o plenty_n of_o blood_n nor_o be_v it_o from_o stone_n generate_v abound_v serum_n may_v be_v without_o it_o and_o water_n beap_v within_o the_o cranium_fw-la and_o ventricles_n and_o plater_n instance_n prove_v that_o a_o carnous_a schirrhous_n and_o fungous_n tumour_n on_o the_o corpus_fw-la callosum_fw-la produce_v stupidity_n and_o death_n without_o a_o apoplexy_n 2_o i_o shall_v consider_v the_o grand_a design_n of_o the_o brain_n and_o its_o vital_a mechanism_n of_o which_o though_o it_o be_v inextricable_a in_o its_o private_a and_o more_o recluse_a motion_n yet_o thus_o much_o appear_v although_o animal_n mechanism_n be_v compound_v and_o respiration_n be_v necessary_a to_o the_o motion_n of_o the_o blood_n to_o which_o the_o lung_n be_v according_o frame_v and_o upon_o which_o motion_n life_n depend_v yet_o as_o the_o pulse_n of_o the_o heart_n be_v perform_v by_o the_o nerve_n so_o the_o air_n atmospherical_a upon_o who_o obstruct_v or_o fix_v so_o as_o to_o hinder_v its_o elasticity_n life_n so_o sudden_o cease_v in_o some_o animal_n seem_v to_o act_v only_o on_o the_o nerve_n as_o in_o those_o that_o have_v membranous_a lung_n where_o no_o more_o blood_n circulate_v in_o their_o lung_n than_o be_v necessary_a for_o the_o supply_n of_o the_o part_n whereby_o the_o air_n seem_v to_o serve_v the_o circulation_n in_o other_o animal_n for_o great_a force_n and_o great_a heat_n for_o those_o animal_n first_o name_v be_v cold_o and_o live_v long_o without_o food_n and_o so_o both_o air_n and_o the_o niter_n of_o it_o be_v useful_a with_o equal_a pace_n and_o in_o equal_a degree_n to_o the_o motion_n necessary_a at_o the_o lung_n to_o the_o fury_n of_o the_o circulation_n of_o the_o blood_n and_o to_o the_o nourishment_n to_o be_v consume_v and_o it_o be_v observable_a that_o the_o par_fw-fr vagum_fw-la and_o intercostal_a nerve_n which_o be_v the_o instrument_n of_o involuntary_a motion_n serve_v both_o lung_n and_o ventricle_n the_o use_n then_o of_o this_o heat_n in_o the_o blood_n seem_v to_o prepare_v a_o due_a elasticity_n in_o the_o chyle_n that_o be_v to_o serve_v the_o brain_n or_o part_n of_o it_o be_v it_o the_o spirituous_a part_n in_o what_o sense_n soever_o be_v accommodate_v to_o some_o disposition_n of_o the_o brain_n for_o in_o the_o external_a air_n there_o be_v beside_o all_o this_o but_o answerable_a to_o this_o a_o due_a degree_n of_o elasticity_n or_o quantity_n of_o elastic_a part_n or_o compressure_n of_o they_o necessary_a to_o life_n which_o be_v proportion_v to_o the_o coldness_n of_o the_o animal_n perhaps_o but_o certain_o adapt_v to_o the_o spring_n of_o life_n in_o the_o brain_n as_o be_v see_v in_o fish_n which_o live_v by_o the_o air_n yet_o die_v in_o the_o open_a air_n and_o be_v confirm_v in_o whiting_n which_o swim_v deep_a in_o the_o water_n aâ—d_v so_o with_o we_o be_v not_o liable_a to_o be_v take_v by_o net_n and_o die_v instant_o upon_o be_v take_v out_o of_o it_o the_o brain_n of_o animal_n be_v according_o adapt_v to_o this_o use_n those_o who_o use_v the_o great_a force_n of_o the_o air_n as_o bird_n have_v the_o cortical_a part_n vast_o large_a in_o proportion_n than_o man_n no_o doubt_n to_o separate_v the_o air_n and_o perhaps_o corroborate_v the_o brain_n and_o their_o lung_n fix_v according_o and_o fish_n have_v least_o brain_n and_o cortex_fw-la too_o the_o nature_n of_o life_n and_o use_v of_o the_o brain_n be_v thus_o state_v to_o consist_v in_o the_o justice_n of_o a_o spring_n
it_o be_v easy_a to_o conceive_v that_o the_o enlarge_n of_o the_o elasticity_n in_o the_o brain_n as_o well_o as_o without_o be_v enough_o to_o destroy_v the_o mechanism_n of_o life_n now_o though_o we_o know_v not_o the_o work_n of_o this_o within_o the_o brain_n yet_o it_o be_v difficult_a to_o believe_v and_o not_o agreeable_a to_o experience_n to_o allow_v any_o other_o cause_n that_o deprive_v life_n so_o sudden_o as_o some_o elastic_a part_n that_o can_v communicate_v too_o large_a a_o degree_n or_o scope_n to_o it_o which_o the_o blood_n convey_v so_o much_o air_n may_v easy_o do_v which_o the_o difficulty_n of_o respiration_n thereon_o depend_v evidence_n by_o this_o alone_a may_v we_o understand_v to_o account_v for_o the_o appearance_n of_o the_o disorder_n of_o the_o brain_n upon_o dissection_n which_o now_o come_v to_o be_v consider_v as_o this_o will_v reach_v and_o account_v for_o those_o apoplexy_n that_o show_v no_o stoppage_n nor_o irruption_n at_o the_o brain_n as_o 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and_o separate_v through_o the_o glandular_a pore_n and_o 〈◊〉_d â—his_n solve_v the_o reason_n partly_o why_o the_o rupture_n be_v not_o where_o the_o blood_n come_v with_o great_a force_n so_o the_o imbecility_n of_o the_o part_n have_v hence_o a_o reason_n and_o point_n at_o the_o occasion_n of_o it_o in_o that_o it_o be_v where_o the_o great_a part_n in_o proportion_n of_o the_o chyle_n or_o nutritious_a juice_n must_v therefore_o be_v deposit_v which_o when_o weigh_v together_o with_o the_o consideration_n that_o the_o error_n of_o the_o chyle_n induce_v all_o disease_n and_o allow_v the_o effect_n of_o the_o air_n and_o that_o the_o fit_a so_o often_o seize_v after_o full_a meal_n and_o that_o this_o disease_n keep_v pace_n with_o the_o affectio_fw-la hypochondriaca_fw-la if_o not_o increase_v in_o time_n together_o with_o it_o and_o that_o it_o be_v so_o often_o be_v induce_v by_o trouble_n of_o mind_n evidence_n the_o same_o analogous_n cause_n and_o reason_n be_v natural_a and_o to_o i_o convince_a argument_n how_o this_o rupture_n of_o the_o artery_n come_v upon_o a_o obstruction_n or_o heap_v of_o chylous_a part_n in_o the_o gland_n come_v next_o to_o be_v examine_v it_o be_v observe_v by_o wepfer_n in_o his_o second_o dissection_n that_o the_o brain_n there_o be_v much_o intenerate_v where_o the_o effusion_n of_o blood_n be_v make_v but_o whether_o the_o laxity_n of_o the_o brain_n or_o openness_n of_o the_o pore_n of_o the_o tabuli_n or_o siphons_n that_o receive_v the_o chylous_a part_n of_o the_o blood_n render_v the_o brain_n liable_a to_o this_o irruption_n be_v questionable_a and_o not_o to_o be_v answer_v so_o provide_v we_o know_v the_o nature_n of_o the_o part_n that_o occasion_n this_o be_v not_o material_a i_o own_o the_o use_v of_o the_o blood_n in_o joynt-service_n with_o the_o nervous_a part_n to_o be_v another_o inquiry_n the_o delatoryness_n of_o the_o gland_n when_o obstruct_v in_o produce_v a_o rupture_n of_o the_o blood-vessel_n be_v it_o in_o the_o jaundice_n asthma_n or_o dropsy_n and_o the_o liableness_n of_o the_o gland_n to_o alteration_n especial_o upon_o exclusion_n of_o new_a saline_a part_n from_o the_o blood_n to_o preserve_v as_o well_o as_o supply_v they_o induce_v i_o to_o believe_v much_o herein_o to_o be_v owe_v to_o some_o quality_n they_o may_v conceive_v if_o not_o sufficient_a to_o corrode_v the_o artery_n at_o least_o to_o destroy_v their_o own_o crasis_n according_o i_o shall_v now_o consider_v the_o cause_n without_o we_o that_o induce_v this_o disposition_n to_o this_o disease_n as_o sufficient_a to_o direct_v we_o which_o be_v the_o air._n though_o i_o have_v some_o reason_n that_o draw_v i_o to_o a_o opinion_n that_o the_o particle_n which_o compose_v or_o be_v bear_v in_o our_o atmosphere_n which_o various_o affect_v our_o body_n be_v so_o gross_a as_o to_o allow_v a_o conception_n of_o their_o operate_n on_o the_o score_n that_o they_o be_v effluvia_fw-la either_o of_o the_o constant_a or_o new_a produce_v body_n in_o the_o earth_n but_o owe_v their_o energy_n to_o some_o quality_n depend_v on_o the_o various_a figure_n or_o disposition_n or_o other_o alteration_n they_o be_v liable_a to_o receive_v in_o the_o atmosphere_n yet_o not_o to_o argue_v from_o so_o questionable_a principle_n i_o shall_v rather_o endeavour_v to_o demonstrate_v the_o nature_n of_o the_o part_n of_o it_o by_o their_o effect_n and_o as_o they_o appear_v the_o occasion_n of_o this_o disease_n and_o this_o distemper_n make_v so_o extraordinary_a insult_v at_o particular_a time_n it_o be_v reasonable_a to_o examine_v the_o disposition_n of_o the_o air_n whereon_o depend_v the_o increase_n of_o the_o disease_n and_o wherein_o it_o consist_v the_o grand_a increase_n of_o it_o upon_o the_o great_a frost_n 1683_o appear_v sufficient_o by_o the_o bill_n of_o mortality_n lead_v the_o learned_a dr._n cole_n to_o do_v so_o
nauseousness_n of_o the_o stomach_n pain_n of_o that_o and_o the_o head_n to_o cool_v to_o allay_v flatulency_n and_o the_o cramp_n and_o disorderly_a motion_n in_o the_o body_n and_o flatness_n of_o the_o spirit_n that_o attend_v they_o and_o this_o the_o nature_n of_o the_o principle_n well_o account_v which_o be_v thus_o far_o the_o same_o for_o as_o water_n the_o common_a vehicle_n in_o both_o demand_v consideration_n as_o be_v most_o unfermentative_a and_o so_o a_o great_a assistant_n in_o suppress_v flatulency_n from_o ill_a concoction_n and_o other_o fail_n of_o the_o part_n occasion_v by_o fermented_a liquor_n so_o the_o main_a principle_n of_o the_o purge_v water_n i_o have_v detect_v to_o be_v a_o chalybeat_a juice_n these_o water_n where_o they_o can_v reach_v and_o pass_v and_o suit_n by_o their_o grossness_n seem_v to_o answer_v the_o specific_a nature_n of_o the_o chalybeat_a in_o some_o measure_n on_o this_o account_n these_o sometime_o succeed_v in_o the_o cure_n of_o a_o diabetes_n as_o my_o honour_a friend_n and_o learned_a and_o complete_a physician_n dr._n clopton_n haver_n inform_v i_o upon_o a_o case_n i_o consult_v he_o in_o and_o as_o the_o learned_a dr._n grew_n have_v recommend_v they_o which_o be_v 〈◊〉_d peculiar_a province_n of_o the_o light_a chalybeat_a one_o as_o be_v a_o disease_n of_o the_o gland_n which_o else_o these_o be_v unserviceable_a in_o the_o purge_v water_n by_o their_o grossness_n have_v therefore_o their_o effect_n chief_o on_o the_o viscera_n and_o first_o way_n which_o their_o salt_n qualify_v they_o to_o cleanse_v and_o exterminate_v thus_o they_o be_v find_v to_o cure_v headache_n vertigo_n cramp_n colick_n and_o the_o jaundice_n when_o their_o cause_n or_o foam_n be_v in_o the_o stomach_n or_o bowel_n or_o be_v hypochondriacal_a they_o be_v suit_v to_o the_o disease_n likewise_o that_o attend_v the_o grand_a climacterick_n as_o i_o call_v that_o of_o 49_o by_o join_v correct_v and_o exterminate_v the_o faeces_fw-la of_o the_o chyle_n which_o then_o be_v grosser_n and_o more_o alkalisate_n and_o want_n discharge_v as_o to_o difference_n of_o the_o salt_n of_o these_o water_n as_o well_o of_o the_o heavy_a chalybeat_n experience_n make_v they_o of_o weight_n with_o i_o have_v beside_o what_o i_o mention_v in_o its_o place_n observe_v the_o jaundice_n cure_v more_o general_o by_o those_o who_o salt_n be_v affine_n to_o common_a salt_n and_o that_o elder_a person_n receive_v most_o benefit_n from_o those_o that_o be_v chalybeat_a and_o that_o the_o particular_a constitution_n require_v a_o distinct_a regard_n to_o the_o salt_n of_o what_o power_n unheeded_a difference_n of_o salt_n be_v in_o our_o body_n beside_o experience_n i_o find_v it_o so_o reasonable_a in_o that_o viâ—rioline_n and_o common_a salt_n and_o nitre_z precipitate_v each_o other_o that_o it_o far_o prove_v itself_o by_o the_o successful_a use_n this_o direct_v i_o to_o make_v of_o it_o in_o flux_n of_o blood_n immoderate_a flux_n of_o the_o catamenia_n and_o some_o other_o disease_n of_o this_o year_n which_o by_o many_o reason_n i_o judge_v to_o be_v nitrous_a wherein_o i_o find_v chalybeat_a preparation_n to_o be_v the_o only_a effectual_a remedy_n which_o be_v so_o unlikely_a as_o common_o in_o the_o chlorâ—sis_fw-la promote_a such_o a_o flux_n that_o i_o find_v it_o pretty_a hard_a to_o persuade_v some_o to_o the_o use_n of_o it_o and_o the_o proper_a use_n of_o the_o more_o acid_n chalybeat_a water_n in_o flux_n of_o blood_n make_v they_o a_o peculiar_a the_o virtue_n of_o those_o and_o the_o atramentous_a appear_v in_o their_o place_n the_o last_o of_o these_o be_v least_o efficacious_a and_o most_o numerous_a the_o instance_n of_o that_o at_o leez_fw-fr place_n and_o at_o the_o much_o honour_a sir_n edward_n southcot_n bar._n his_o seat_n be_v sufficient_a for_o example_n the_o light_a chalybeat_n be_v the_o most_o abstract_a of_o this_o kind_n and_o so_o fit_a to_o the_o recess_n of_o nature_n which_o the_o other_o can_v reach_v and_o to_o show_v the_o power_n of_o the_o mineral_n the_o virtue_n of_o these_o in_o various_a affect_n of_o body_n and_o mind_n and_o hypochondriacism_n which_o produce_v they_o be_v constant_a the_o disease_n be_v so_o odd_a which_o these_o and_o only_o these_o do_v cure_v that_o they_o ought_v to_o be_v specify_v and_o shall_v be_v do_v under_o these_o head_n the_o first_o draw_v from_o the_o part_n affect_v which_o be_v the_o gland_n and_o this_o rule_n be_v so_o extensive_a as_o to_o hold_v in_o all_o disease_n of_o the_o kidney_n and_o gland_n of_o the_o joint_n their_o happy_a use_n in_o the_o first_o i_o receive_v information_n of_o from_o the_o before_o mention_v dr._n haver_n which_o i_o find_v confirm_v by_o this_o surprise_v effect_n upon_o their_o very_a first_o take_v that_o instead_o of_o pass_v they_o stop_v their_o urinal_n which_o be_v little_a to_o be_v expect_v from_o so_o powerful_a a_o diuretic_n as_o they_o else_o be_v find_v to_o be_v and_o the_o perfect_a cure_n of_o the_o gout_n by_o these_o water_n be_v frequent_a and_o have_v be_v well_o attest_v to_o i_o a_o second_o mark_n or_o head_n the_o disease_n they_o be_v specific_a in_o be_v characterise_v by_o the_o nature_n of_o the_o water_n and_o disease_n they_o cure_v as_o the_o water_n clear_a depurate_a and_o suppress_v exorbitant_a fermentation_n and_o as_o disease_n be_v produce_v by_o the_o luxury_n of_o the_o feculency_n of_o the_o chyle_n and_o effort_n of_o fermented_a liquor_n among_o which_o be_v the_o diabetes_n and_o the_o gout_n which_o be_v often_o produce_v by_o the_o use_n of_o fermented_a liquor_n which_o by_o how_o much_o the_o stale_a the_o beer_n be_v the_o more_o sure_a the_o mischief_n and_o be_v incurable_a without_o alter_v the_o drink_n in_o great_a measure_n to_o which_o i_o may_v add_v that_o the_o gout_n be_v say_v never_o to_o have_v assault_v any_o drinker_n of_o water_n and_o many_o indisposition_n be_v under_o this_o head_n which_o be_v thus_o point_v at_o by_o the_o cause_n a_o three_o consideration_n that_o point_v at_o the_o case_n these_o water_n be_v proper_a in_o be_v the_o occasion_n and_o time_n of_o the_o disease_n and_o bring_v we_o all_o the_o disease_n at_o the_o climactericks_n a_o four_o regard_v the_o spring_n and_o part_n of_o its_o origine_fw-la which_o be_v the_o brain_n and_o mind_n and_o indicates_z all_o disease_n of_o any_o kind_n produce_v by_o trouble_n and_o grief_n the_o cure_n of_o the_o fistula_n and_o fever_n may_v make_v other_o head_n and_o give_v a_o rise_n to_o great_o improveable_a thought_n now_o in_o order_n to_o the_o just_a and_o ready_a use_n of_o these_o water_n that_o promptuary_n of_o experience_n can_v only_o be_v certain_a that_o nice_o digest_v observation_n and_o specify_v the_o case_n this_o only_a can_v ready_o point_v out_o the_o remedy_n and_o hinder_v their_o improper_a administration_n and_o discover_v case_n wherein_o they_o be_v effectual_a which_o 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good_a service_n to_o this_o inquiry_n as_o to_o observe_v it_o and_o make_v it_o a_o phaenomenon_n the_o solution_n of_o which_o be_v no_o small_a direction_n but_o as_o i_o think_v the_o constipation_n or_o obstruction_n make_v by_o admission_n of_o the_o nitrous_a particle_n not_o satisfactory_a without_o account_v for_o the_o new_a capacity_n they_o have_v obtain_v beyond_o what_o they_o have_v in_o other_o frost_n and_o the_o difficulty_n of_o admit_v they_o so_o it_o seem_v evident_a to_o i_o that_o the_o rise_v of_o this_o disease_n or_o first_o increase_n be_v of_o a_o long_a date_n and_o to_o offer_v my_o sense_n of_o this_o matter_n the_o apoplexy_n seem_v to_o i_o to_o be_v one_o of_o the_o fix_a temporary_a disease_n which_o as_o they_o result_v not_o from_o the_o immediate_a change_n of_o season_n and_o wether_n so_o be_v root_v in_o some_o more_o subtle_a part_n of_o the_o air_n which_o wether_n and_o season_n may_v assist_v by_o give_v they_o a_o liberty_n of_o exert_v themselves_o and_o likewise_o a_o supply_n and_o because_o i_o never_o yet_o observe_v any_o sudden_a leap_n ordinary_o though_o i_o nice_o observe_v the_o air_n as_o i_o can_v make_v in_o the_o production_n of_o new_a disease_n i_o be_v ready_a to_o judge_v from_o the_o rise_n of_o this_o at_o the_o declension_n of_o the_o rickets_o that_o the_o actor_n of_o both_o be_v part_n of_o equal_a subtlety_n and_o not_o much_o differ_v in_o nature_n and_o i_o confess_v the_o experiment_n of_o the_o marble_n seem_v to_o favour_v a_o notion_n that_o there_o be_v differ_v degree_n of_o subtlety_n in_o our_o atmosphere_n itself_o and_o so_o in_o the_o part_n lodge_v in_o it_o i_o shall_v not_o attempt_v determine_v though_o there_o be_v great_a reason_n to_o believe_v the_o matter_n to_o be_v nitrous_a by_o its_o effect_n and_o its_o cure_n the_o reason_n of_o this_o disease_n and_o nature_n of_o the_o condition_n of_o the_o air_n produce_v it_o be_v probable_o more_o clear_o to_o be_v see_v in_o the_o observation_n of_o the_o particular_a time_n of_o the_o grand_a effort_n of_o the_o air_n in_o produce_v it_o in_o which_o we_o ought_v to_o observe_v the_o general_a effect_n of_o the_o air_n on_o all_o body_n and_o carry_v on_o the_o inquiry_n by_o the_o effect_n and_o power_n it_o exert_v on_o animal_n one_o and_o because_o this_o evidence_n or_o detection_n of_o the_o part_n affect_v be_v liable_a to_o exception_n that_o differ_v disease_n be_v produce_v often_o at_o once_o by_o differ_v part_n or_o distinct_a quality_n in_o the_o operate_a body_n and_o especial_o in_o so_o mix_v a_o one_o and_o again_o as_o the_o more_o subtle_a cause_n be_v unknown_a so_o if_o we_o discover_v the_o particle_n of_o the_o air_n or_o disposition_n of_o it_o that_o convey_v the_o papess_n we_o have_v small_a advantage_n i_o must_v observe_v that_o i_o be_o of_o opinion_n that_o the_o nature_n of_o the_o air_n and_o the_o disposition_n of_o it_o to_o which_o disease_n owe_v their_o rise_n be_v 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joint_o with_o these_o but_o also_o that_o it_o trace_v in_o its_o contain_n and_o procatarctick_a cause_n which_o require_v no_o more_o to_o explain_v than_o what_o the_o common_a effect_n of_o the_o air_n in_o other_o disease_n exhibit_v and_o the_o nature_n of_o the_o air_n thus_o consider_v account_n for_o the_o first_o time_n to_o be_v consider_v and_o which_o assist_v we_o in_o the_o discovery_n of_o the_o cause_n of_o this_o distemper_n from_o the_o occasion_n of_o its_o increase_n extraordinary_a be_v the_o great_a frost_n to_o avoid_v prolixness_n i_o shall_v only_o observe_v that_o as_o that_o can_v never_o determine_v the_o matter_n to_o the_o brain_n nor_o account_n for_o the_o increase_n of_o this_o disease_n at_o so_o great_a a_o distance_n and_o be_v contradict_v by_o experience_n so_o the_o incidence_n of_o such_o a_o season_n may_v give_v a_o lift_n to_o this_o disease_n on_o other_o consideration_n than_o the_o convey_n of_o the_o frosty_a and_o grosser_n nitrous_a part_n and_o that_o may_v be_v of_o more_o subtle_a or_o distinct_a part_n that_o may_v be_v contain_v or_o mix_v with_o they_o that_o may_v better_o account_v for_o this_o phaenomenon_n which_o must_v be_v suppose_v to_o be_v vast_o supply_v by_o so_o great_a a_o frost_n which_o may_v be_v allow_v either_o to_o feed_v the_o more_o subtle_a or_o increase_v they_o by_o the_o precipitation_n and_o congestion_n of_o the_o part_n they_o bring_v and_o separate_v and_o leave_v indeed_o the_o grand_a continuation_n of_o the_o increase_n make_v this_o deduction_n necessary_a both_o of_o its_o subtlety_n and_o nature_n the_o last_o of_o these_o must_v most_o disclose_v itself_o at_o the_o time_n of_o its_o abound_v in_o the_o high_a degree_n and_o this_o must_v be_v fix_v at_o this_o present_a year_n 1698_o the_o reason_n of_o which_o i_o shall_v now_o examine_v that_o i_o right_o fix_v the_o inundation_n and_o exorbitancy_n of_o the_o invade_a matter_n on_o this_o or_o this_o and_o the_o last_o year_n i_o need_v not_o endeavour_v to_o evince_v be_v so_o extraordinary_a as_o that_o the_o like_a number_n of_o apoplectic_o be_v never_o yet_o observe_v in_o this_o or_o past_a age_n and_o indeed_o by_o the_o generality_n of_o the_o vertigo_n that_o have_v invade_v which_o must_v be_v refer_v to_o the_o same_o assault_n may_v be_v say_v true_o to_o be_v epidemical_a that_o the_o matter_n concern_v in_o this_o be_v nothing_o obscure_a or_o beside_o what_o be_v evident_a and_o obvious_a appear_v in_o that_o first_o the_o other_o distemper_n rage_v at_o the_o same_o time_n be_v uniform_a and_o differ_v only_o in_o place_n the_o matter_n of_o which_o be_v plain_o enough_o nitrous_a but_o particular_o because_o the_o nature_n of_o that_o differ_v its_o quality_n consist_v in_o acidity_n such_o as_o will_v not_o preserve_v from_o but_o promote_v putridness_n subtlety_n to_o penetrate_v and_o liquibility_n to_o flow_v with_o the_o juice_n which_o quality_n appear_v easy_o in_o the_o effect_n in_o both_o the_o chronical_a and_o acute_a disease_n of_o those_o year_n last_o pass_v it_o much_o illustrate_v this_o account_n to_o observe_v the_o step_n make_v in_o the_o produce_v this_o general_a disposition_n in_o the_o air_n which_o i_o must_v here_o but_o touch_n at_o without_o explain_v it_o be_v very_o notable_a that_o a_o glandular_a acidity_n attend_v the_o disease_n in_o 94_o epilepsy_n in_o child_n and_o nervous_a rhumatism_n in_o the_o grow_v advance_v with_o the_o great_a mealdew_n in_o 95_o both_o seat_v in_o the_o membrane_n and_o at_o the_o head_n in_o 96_o remarkable_a for_o sudden_a change_n of_o heat_n and_o cold_a rage_v epilepsy_n vertigo_n and_o lax_n tumor_n and_o ulcer_n of_o the_o throat_n that_o come_v as_o cold_n through_o the_o subtlety_n and_o increase_n of_o this_o matter_n which_o seem_v fit_v to_o weaken_v the_o contain_v part_n the_o unseasonableness_n of_o the_o precede_a year_n reasonable_o assist_v it_o obtain_v admittance_n at_o the_o latter_a end_n of_o the_o year_n which_o be_v wet_a and_o windy_a to_o the_o interior_n gland_n as_o i_o call_v those_o that_o serve_v life_n itself_o and_o now_o appear_v a_o odd_a distemper_n that_o seize_v with_o faintness_n and_o inquietude_n and_o deliquium_n and_o a_o yellowness_n of_o the_o skin_n and_o dry_a cough_n upon_o dissection_n of_o one_o of_o these_o body_n i_o discover_v a_o recluse_a abscess_n in_o the_o lung_n invest_v with_o a_o tough_a coat_n and_o contain_v thick_a pus_fw-la without_o any_o open_n external_a or_o into_o the_o bronchiae_n but_o be_v feed_v by_o a_o small_a dust_n from_o the_o large_a gland_n of_o the_o lung_n which_o gland_n be_v grumou_n and_o look_v and_o feel_v like_o powder_a chalk_n the_o pancreas_n be_v in_o the_o same_o state_n which_o occasion_v the_o yellowness_n as_o i_o conceive_v and_o the_o thymus_n emaciate_v
stone_n and_o stick_v they_o pass_v over_o that_o this_o stony_a matter_n be_v precipitate_v out_o of_o other_o water_n which_o flow_v into_o it_o by_o the_o virtue_n of_o this_o water_n and_o proceed_v not_o from_o the_o chalybear_n water_n itself_o beside_o the_o argument_n that_o may_v be_v draw_v from_o the_o lightness_n in_o weight_n of_o the_o chalybeat_a appear_v full_o demonstrate_v at_o many_o spring_n indeed_o at_o all_o where_o the_o rill_n of_o common_a water_n run_v along_o the_o side_n of_o the_o soil_n whence_o the_o chalybeat_a issue_n especial_o when_o it_o be_v in_o a_o meadow_n as_o it_o be_v at_o felstead_n where_o i_o first_o observe_v it_o no_o incrustation_n or_o precipitation_n of_o stony_a matter_n be_v to_o be_v find_v either_o in_o the_o meadow_n where_o the_o chalybeat_a lie_n or_o above_o before_o the_o other_o water_n join_v it_o the_o water_n i_o now_o name_v be_v one_o of_o the_o light_a sort_n be_v near_o ten_o grain_n in_o seven_o ounce_n light_a than_o common_a water_n and_o the_o water_n that_o join_v it_o a_o hard_a gravelly_a one_o which_o with_o tincture_n of_o logwood_n give_v a_o rasberry_n red_a as_o acid_n which_o be_v not_o amiss_o to_o mention_v the_o reason_n which_o i_o intimate_v above_o to_o be_v from_o the_o differ_a nature_n of_o nitre_z and_o vitriol_n may_v help_v make_v this_o intelligible_a the_o lightness_n in_o weight_n of_o the_o chalybeat_a water_n that_o as_o they_o be_v void_a of_o salt_n may_v proper_o enough_o be_v say_v to_o be_v more_o simple_a be_v owe_v to_o the_o same_o cause_n and_o prove_v the_o same_o thing_n be_v not_o from_o difference_n of_o the_o season_n as_o be_v usual_o judge_v which_o can_v never_o make_v it_o light_a than_o even_o that_o rain-water_n distil_v that_o must_v render_v it_o so_o but_o from_o the_o depuration_n it_o have_v receive_v by_o the_o precipitation_n of_o the_o earthy_a part_n and_o the_o property_n be_v the_o same_o by_o which_o these_o water_n even_o in_o human_n or_o animal_n body_n cure_v the_o stone_n by_o remove_v the_o disposition_n to_o it_o as_o well_o as_o early_a precipitation_n of_o the_o matter_n and_o this_o virtue_n in_o the_o water_n be_v so_o constant_a as_o to_o have_v make_v they_o famous_a in_o this_o particular_a the_o last_o considerable_a sign_n and_o attendant_n of_o these_o water_n be_v the_o bituminous_a scum_n appear_v on_o they_o how_o far_o the_o fatness_n of_o the_o earth_n of_o these_o water_n be_v assist_v in_o separate_v this_o spirit_n or_o whether_o it_o be_v the_o effect_n of_o it_o be_v not_o plain_a nor_o very_o material_a to_o learn_v that_o it_o be_v of_o the_o nature_n of_o common_a salt_n to_o assist_v in_o the_o separation_n of_o oily_a part_n be_v evident_a in_o pickle_a rose_n and_o distil_a oil_n but_o whether_o it_o be_v from_o this_o or_o the_o putridness_n of_o the_o soil_n and_o earth_n i_o shall_v submit_v and_o leave_v these_o water_n differ_v not_o only_o in_o degree_n of_o hardness_n and_o coldness_n which_o be_v best_a take_v notice_n of_o in_o the_o examination_n of_o each_o water_n but_o may_v be_v distinguish_v into_o these_o two_o head_n 1._o the_o light_a one_o which_o have_v more_o of_o the_o spirituous_a part_n of_o the_o vitrioline_n spirit_n and_o more_o simple_o 2._o the_o heavy_a one_o that_o contain_v a_o salt_n approach_v to_o a_o nitre_n or_o be_v nitrous_a of_o the_o heavy_a one_o first_o and_o then_o i_o ascend_v to_o the_o light_a which_o thereby_o may_v be_v illustrate_v the_o first_o class_n chalybeat_a water_n that_o contain_v a_o nitrous_a salt_n and_o equal_a at_o least_o common_a water_n in_o weight_n the_o salt_n of_o these_o water_n i_o conclude_v to_o be_v owe_v to_o the_o soil_n because_o it_o be_v find_v to_o be_v of_o the_o same_o nature_n and_o have_v some_o difference_n but_o those_o be_v small_a i_o omit_v and_o forbear_v insist_v upon_o they_o in_o the_o general_a design_n of_o the_o use_n of_o chalybeat_n these_o nitrous_a water_n 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bear_v a_o salt_n of_o the_o nature_n of_o saltpetre_n a_o water_n in_o a_o field_n adjoin_v to_o the_o right_n honourable_a the_o earl_n of_o manchester_n place_n at_o leez_n in_o essex_n this_o spring_n be_v in_o a_o gravel_n and_o be_v so_o small_a as_o to_o be_v considerable_a only_o in_o that_o it_o be_v in_o a_o breed_a pond_n this_o water_n disturb_v not_o a_o solution_n of_o sublimate_n in_o fair_a water_n it_o render_v milky_a a_o solution_n of_o sal_fw-la saturni_n by_o which_o it_o distinguish_v itself_o from_o saltpetre_n but_o yet_o not_o much_o more_o than_o saltpetres_n second_o salt_n do_v with_o lignum_fw-la nephriticum_fw-la it_o give_v a_o pale_a yellow_a and_o not_o fine_a exact_o the_o colour_n of_o small_a beer_n which_o at_o four_o day_n end_v precipitate_v so_o as_o to_o leave_v just_a the_o top_n of_o the_o liquor_n clear_a the_o water_n keep_v till_o it_o have_v lose_v its_o spirit_n and_o with_o that_o its_o power_n of_o strike_v black_a with_o gall_n which_o 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increase_v the_o heat_n or_o turgency_n of_o the_o blood_n in_o both_o which_o this_o kind_n exceed_v the_o other_o two_o though_o i_o can_v but_o judge_v that_o a_o premission_n of_o the_o thin_a light_a sort_n may_v in_o some_o case_n assist_v in_o more_o effectual_a preparatory_a cleanse_v the_o brain_n and_o be_v very_o proper_o direct_v to_o precede_v indeed_o the_o hypochondriaca_fw-la affectio_fw-la do_v so_o often_o dispose_v to_o this_o distemper_n that_o as_o it_o will_v confirm_v much_o this_o account_n so_o will_v much_o recommend_v this_o method_n it_o do_v not_o belong_v to_o this_o history_n to_o deliver_v a_o entire_a process_n or_o method_n of_o cure_n nor_o be_o i_o so_o opinionate_a of_o my_o own_o ability_n as_o to_o prescribe_v it_o to_o other_o of_o my_o faculty_n yet_o because_o this_o discourse_n may_v come_v into_o other_o man_n hand_n that_o may_v judge_v this_o digression_n fruitless_a without_o some_o improvement_n of_o it_o i_o shall_v for_o the_o sake_n of_o the_o fury_n and_o suddenness_n of_o this_o distemper_n give_v some_o observation_n of_o i_o that_o may_v help_v to_o occur_v or_o prevent_v it_o or_o assist_v at_o least_o in_o shorten_v the_o process_n and_o fit_v it_o for_o a_o extemporany_n occasion_n and_o though_o as_o case_n may_v much_o differ_v so_o a_o plethora_n sanguinis_fw-la colluvies_n serosa_fw-la or_o viscous_a phlegm_n obstruction_n of_o the_o catamenia_n and_o the_o like_a be_v to_o be_v consult_v when_o they_o be_v in_o the_o cause_n yet_o the_o check_v the_o fury_n of_o the_o blood_n as_o well_o as_o clear_v the_o passage_n to_o the_o brain_n be_v best_a performsd_v by_o chalybeat_n and_o to_o more_o good_a effect_n than_o by_o bleed_v etc._n etc._n and_o differ_v not_o so_o much_o in_o the_o cure_n as_o they_o seem_v to_o do_v in_o the_o cause_n and_o my_o observation_n i_o shall_v deliver_v brief_o thus_o 1._o that_o for_o prevention_n beside_o the_o remove_n any_o