of_o i_o have_v pile_v up_o many_o cartloads_a of_o these_o brass-lump_n in_o a_o barn_n of_o he_o for_o some_o secret_a purpose_n of_o his_o own_o the_o roof_n let_v rain-water_n fall_v copious_o in_o among_o they_o they_o all_o begin_v to_o smoke_n and_o at_o last_o to_o take_v fire_n and_o burn_v like_o red_a hot_a coal_n so_o that_o the_o town_n be_v in_o a_o uproar_n about_o quench_v of_o they_o and_o one_o thing_n further_o i_o take_v special_a notice_n of_o in_o this_o unlucky_a experiment_n that_o the_o water_n which_o drain_v from_o the_o quench_n of_o they_o leave_v little_a piece_n and_o crystal_n of_o copperase_n stick_v all_o along_o to_o the_o pile_n of_o grass_n that_o grow_v in_o the_o croft_n it_o run_v down_o thus_o antimony_n and_o sublimate_n be_v mix_v together_o will_v grow_v so_o hot_a the_o one_o relax_v the_o ferment_a spirit_n in_o the_o other_o that_o they_o be_v not_o to_o be_v touch_v thus_o in_o the_o corrosion_n of_o metal_n by_o aqua_fw-la fortis_fw-la 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a_o play_v in_o they_o as_o the_o learned_a doctor_n jordan_n do_v most_o rational_o conjecture_v this_o universal_a ferment_a spirit_n do_v not_o only_o play_v these_o feat_n in_o the_o mineral_n but_o also_o operate_v in_o the_o same_o manner_n in_o the_o vegetable_a kingdom_n which_o we_o ocular_o behold_v in_o the_o artifice_n of_o malt_n where_o the_o grain_n of_o barley_n be_v moisten_v with_o water_n the_o part_n be_v relax_v the_o internal_a spirit_n in_o they_o be_v dilate_v and_o put_v into_o action_n and_o the_o superfluity_n of_o water_n be_v remove_v which_o may_v choke_v it_o and_o the_o barley_n be_v lay_v up_o in_o heap_n the_o fermentation_n and_o heat_n present_o appear_v with_o a_o kind_n of_o vinous_a steam_n and_o effluvium_n which_o pass_v from_o it_o and_o therefore_o it_o shoot_v forth_o into_o spire_n thus_o we_o see_v in_o wet-hay_a how_o the_o spirit_n work_v not_o only_o to_o a_o heat_n but_o if_o they_o be_v not_o cool_v and_o prevent_v by_o ventilation_n 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and_o separate_v from_o the_o blood_n and_o thence_o by_o the_o spinal_a marrow_n and_o nerve_n transmit_v to_o all_o the_o part_n of_o the_o body_n now_o as_o the_o chyle_n be_v perfect_v in_o the_o stomach_n and_o gut_n and_o their_o appendent_a vessel_n the_o lacteal_v vein_n and_o as_o the_o blood_n be_v perfect_v in_o the_o heart_n and_o it_o be_v annex_v vessel_n the_o vein_n and_o artery_n so_o the_o animal_n spirit_n be_v separate_v preserve_v and_o perfect_v in_o the_o brain_n with_o its_o continue_a trunk_n and_o branch_n viz._n the_o spinal_a marrow_n nerve_n and_o fiber_n for_o the_o use_n hereafter_o to_o be_v declare_v now_o the_o two_o former_a liquor_n the_o chyle_n and_o the_o blood_n because_o of_o their_o grosser_n liquidity_n need_v to_o be_v convey_v in_o hollow_a pipe_n and_o channel_n viz._n the_o vein_n and_o artery_n but_o the_o spirit_n which_o be_v the_o quintessence_n of_o they_o both_o can_v easy_o pass_v by_o a_o swift_a filtration_n through_o the_o brain_n spinal_a marrow_n and_o nerve_n membrane_n and_o fiber_n which_o be_v as_o it_o be_v the_o cord_n sail_n and_o tackle_n to_o move_v this_o engine_n or_o vessel_n we_o call_v the_o body_n nay_o though_o we_o can_v give_v you_o no_o sensible_a eviction_n of_o it_o why_o may_v not_o all_o those_o long_a filament_n of_o which_o the_o substance_n of_o the_o brain_n spinal_a marrow_n and_o nerve_n consist_v be_v tubulous_a and_o hollow_a so_o that_o the_o animal-spirit_n may_v be_v channel_v through_o they_o as_o the_o blood_n through_o the_o vein_n and_o artery_n i_o be_o sure_a we_o see_v by_o observation_n xxxi_o and_o l._n what_o infinite_o small_a filament_n and_o vessel_n there_o be_v in_o animal_n and_o yet_o all_o tubulous_a and_o perforate_v so_o that_o the_o sudden_a inflation_n of_o all_o those_o capillary_a thread_n or_o pipe_n may_v serve_v for_o motion_n of_o the_o body_n and_o the_o constant_a though_o flower_n filtration_n of_o the_o spirit_n through_o their_o coat_n and_o cylindrical_a membrane_n may_v serve_v for_o sensation_n so_o that_o it_o seem_v this_o cottage_n of_o clay_n with_o all_o its_o furniture_n within_o it_o be_v but_o make_v in_o subserviency_n to_o the_o animal_n spirit_n for_o the_o extraction_n separation_n and_o depuration_n of_o which_o the_o whole_a body_n and_o all_o the_o organ_n and_o utensil_n therein_o be_v but_o instrumental_o contrive_v and_o preparatory_o design_v just_o as_o the_o chemical_a elaboratory_n with_o all_o its_o furnace_n crucible_n still_n retort_v cucurbit_n matrat_n bolt-head_n pelican_n etc._n etc._n be_v make_v for_o no_o other_o end_n by_o the_o ingenious_a chemist_n than_o for_o the_o extraction_n and_o depuration_n of_o his_o spirit_n and_o quintessence_n which_o he_o draw_v from_o those_o body_n he_o deal_v with_o in_o the_o obtainment_n of_o which_o he_o have_v come_v to_o the_o ultimate_a design_n of_o his_o endeavour_n now_o as_o in_o mineral_n and_o vegetable_n the_o colluctancy_n of_o these_o ferment_a spirit_n with_o the_o grosser_n matter_n do_v both_o create_v a_o constant_a heat_n and_o evaporation_n of_o atom_n so_o in_o animal_n the_o like_a be_v more_o eminent_o conspicuous_a to_o wit_v the_o vital_a heat_n or_o calidum_fw-la innatum_fw-la and_o those_o fuliginous_a effluvium_n which_o pass_v constant_o out_o of_o we_o by_o insensible_a transpiration_n which_o sanctorius_n have_v prove_v to_o exceed_v the_o bulk_n and_o weight_n of_o all_o our_o sensible_a evacuation_n whatsoever_o have_v thus_o demonstrate_v how_o the_o soul_n obtain_v these_o spirit_n after_o her_o several_a operation_n of_o digestion_n chylification_n sanguification_n circulation_n etc._n etc._n the_o like_a now_o let_v we_o see_v what_o use_n she_o make_v of_o so_o precious_a a_o substance_n first_o therefore_o we_o affirm_v that_o this_o thin_a and_o spirituous_a matter_n which_o be_v call_v the_o animal_n spirit_n be_v the_o immediate_a instrument_n of_o the_o soul_n in_o
all_o her_o operation_n both_o of_o sense_n and_o motion_n first_o for_o sense_n it_o be_v plain_a by_o what_o be_v discover_v in_o a_o vertigo_n for_o the_o brain_n itself_o be_v not_o of_o such_o a_o fluid_a substance_n as_o to_o turn_v round_o and_o make_v all_o object_n to_o do_v so_o too_o wherefore_o it_o be_v a_o sign_n that_o the_o immediate_a corporeal_a instrument_n of_o convey_v the_o image_n of_o thing_n be_v the_o spirit_n in_o the_o brain_n second_o that_o they_o be_v the_o chief_a engine_n of_o sight_n be_v plain_a not_o only_o because_o the_o eye_n be_v full_a of_o these_o livid_n spirit_n but_o also_o because_o dimness_n of_o sight_n come_v from_o deficiency_n of_o they_o though_o the_o part_n of_o the_o eye_n otherways_o be_v entire_a enough_o as_o in_o sick_a and_o old_a person_n and_o in_o those_o trouble_v with_o a_o amaurosis_n or_o gutta_n serena_n i_o have_v the_o last_o year_n a_o patient_n a_o young_a boy_n of_o seventeen_o year_n old_a who_o fall_v casual_o stark_o blind_a of_o his_o right_a eye_n in_o which_o you_o can_v outward_o discover_v no_o fault_n at_o all_o the_o disease_n be_v a_o amaurosis_n or_o obstruction_n of_o the_o optic_a nerve_n for_o that_o nerve_n be_v by_o successful_a mean_n disobstruct_v and_o relax_v so_o that_o the_o animal_n spirit_n be_v able_a to_o flow_v do_v to_o the_o retina_fw-la again_o he_o short_o after_o perfect_o recover_v his_o sight_n again_o without_o any_o relapse_n at_o all_o to_o this_o present_a day_n three_o if_o you_o cast_v a_o ligature_n upon_o any_o nerve_n you_o destroy_v both_o the_o sense_n and_o motion_n of_o that_o part_n whither_o that_o nerve_n be_v propagate_v as_o by_o that_o pleasant_a experiment_n by_o tie_v the_o recurrent_a nerve_n in_o a_o live_a dog_n we_o have_v try_v till_o by_o relax_v the_o ligature_n the_o spirit_n may_v have_v the_o freedom_n to_o channel_n into_o the_o nerve_n again_o which_o truth_n be_v also_o handsome_o make_v out_o by_o that_o ordinary_a example_n of_o a_o man_n leg_n be_v asleep_a as_o we_o call_v it_o for_o by_o compression_n of_o the_o nerve_n the_o propagation_n of_o the_o spirit_n into_o the_o part_n be_v hinder_v for_o as_o sense_n and_o motion_n be_v restore_v you_o may_v feel_v something_o creep_v into_o the_o leg_n tingle_v and_o sting_v like_o pismire_n as_o spigelius_n compare_v it_o which_o be_v the_o return_n of_o the_o animal_n spirit_n into_o that_o part_n again_o four_o that_o spontaneous_a motion_n be_v perform_v by_o continuation_n of_o the_o animal_n spirit_n from_o the_o common_a sensorium_n to_o the_o muscle_n which_o be_v the_o gross_a engine_n of_o motion_n be_v sensible_o evince_v in_o dead_a palsy_n where_o one_o side_n be_v take_v away_o to_o all_o which_o add_v the_o former_a observation_n of_o the_o spirit_n circumundulation_n when_o the_o snail_n at_o any_o time_n move_v and_o of_o their_o joint_a quiescency_n together_o have_v now_o show_v you_o how_o these_o animal_n spirit_n be_v generate_v in_o 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part_n of_o the_o body_n else_o we_o shall_v always_o be_v benumb_v and_o stupid_a as_o when_o our_o leg_n be_v asleep_a by_o a_o interception_n of_o the_o spirit_n second_o that_o their_o motion_n be_v slow_a in_o sensation_n then_o motion_n the_o former_a experiment_n of_o the_o snail_n do_v also_o manifest_a who_o animal_n spirit_n never_o begin_v to_o undulate_v till_o she_o begin_v to_o move_v whereas_o she_o be_v sensible_a when_o they_o be_v in_o quiescency_n as_o you_o may_v by_o prick_v she_o with_o a_o needle_n easy_o observe_v three_o in_o the_o return_n of_o the_o spirit_n into_o the_o stupefy_v leg_n we_o plain_o perceive_v by_o the_o prickle_a what_o a_o flow_n motion_n the_o spirit_n have_v all_o which_o phaenomena_n do_v seem_v to_o favour_v our_o former_a conjecture_n that_o for_o motion_n the_o spirit_n move_v impetuous_o down_o the_o nervous_a filament_n which_o be_v hollow_a but_o for_o sensation_n they_o only_o creep_v by_o a_o filtration_n down_o their_o coat_n and_o membrane_n now_o these_o spirit_n be_v so_o subtle_a and_o dissipable_a the_o soul_n spend_v they_o every_o day_n in_o use_v of_o they_o and_o they_o be_v much_o spend_v she_o can_v hardly_o move_v the_o body_n any_o long_o the_o sense_n whereof_o we_o call_v lassitude_n for_o certain_o as_o doctor_n more_o very_a ingenious_o infer_v if_o it_o be_v a_o immediate_a faculty_n of_o the_o soul_n to_o contribute_v motion_n to_o any_o matter_n i_o do_v not_o understand_v that_o faculty_n never_o fail_v nor_o diminish_v no_o more_o than_o the_o soul_n itself_o can_v fail_v or_o diminish_v that_o we_o shall_v ever_o be_v weary_a thus_o be_v the_o phaenomena_n of_o sense_n and_o motion_n best_o salve_v whilst_o we_o be_v awake_a now_o what_o happen_v when_o we_o sleep_v be_v a_o matter_n of_o further_a enquiry_n some_o have_v define_v sleep_n to_o be_v a_o migration_n of_o all_o the_o spirit_n out_o of_o the_o brain_n into_o the_o exterior_a part_n of_o the_o body_n whereas_o by_o our_o former_a observation_n it_o may_v rather_o seem_v to_o the_o contrary_a that_o be_v the_o retraction_n of_o the_o spirit_n into_o the_o brain_n or_o at_o least_o a_o restagnation_n of_o they_o in_o the_o nervous_a part_n do_v till_o nature_n be_v recruit_v by_o a_o new_a supply_n and_o regeneration_n of_o they_o in_o the_o brain_n direct_v they_o into_o the_o spinal_a marrow_n and_o nerve_n which_o be_v replenish_v with_o they_o again_o they_o run_v their_o current_n as_o before_o so_o the_o whole_a animal_n thereby_o be_v make_v capable_a of_o feel_v the_o impulse_n of_o any_o external_a object_n whatever_o which_o we_o call_v walk_v and_o during_o this_o interval_n and_o non-tearm_a of_o sensation_n for_o so_o we_o may_v without_o a_o compliment_n call_v sleep_n why_o may_v not_o the_o soul_n be_v retract_v and_o whole_o intent_n upon_o and_o busy_v about_o her_o vegetative_a and_o plastical_a operation_n so_o that_o when_o she_o have_v lock_v up_o the_o door_n of_o this_o laboratory_n the_o body_n she_o may_v be_v busy_a in_o augment_v repair_v and_o regenerate_v all_o the_o organ_n and_o utensil_n within_o and_o paint_v and_o plaistr_v the_o wall_n without_o this_o i_o be_o sure_a we_o observe_v to_o be_v the_o great_a part_n of_o her_o obscure_a employment_n in_o the_o womb_n where_o the_o embryo_n for_o the_o most_o part_n sleep_v whilst_o the_o soul_n be_v in_o full_a exercise_n of_o her_o plastic_a and_o organo-poïetical_a faculty_n now_o these_o animal_n spirit_n be_v continual_o transmit_v from_o the_o brain_n through_o the_o spinal_a marrow_n nerve_n tendon_n &_o fiber_n into_o all_o the_o part_n of_o the_o body_n especial_o whilst_o we_o be_v awake_v may_v some_o of_o they_o at_o least_o have_v a_o kind_n of_o circulation_n for_o those_o which_o perspire_v not_o have_v lose_v their_o motion_n may_v either_o mix_v with_o the_o blood_n in_o habitu_fw-la partium_fw-la or_o relapse_n into_o a_o kind_n of_o insipid_a phlegm_n as_o chemical_a spirit_n do_v that_o be_v not_o pure_o rectify_v and_o to_o be_v return_v back_o by_o the_o lymphiduct_n again_o last_o i_o have_v but_o one_o paradoxical_a and_o extravagant_a quaere_fw-la to_o make_v and_o that_o be_v this_o that_o since_o we_o have_v prove_v these_o animal_n spirit_n to_o be_v the_o ultimate_a result_n of_o all_o the_o concoction_n of_o the_o body_n the_o very_a top_n and_o perfection_n of_o all_o nature_n operation_n the_o pure_a and_o most_o aetherial_a particle_n of_o all_o body_n in_o the_o world_n whatsoever_o and_o so_o consequent_o of_o near_a alliance_n to_o spirituality_n and_o the_o sole_a and_o immediate_a instrument_n of_o all_o the_o soul_n operation_n here_o even_o in_o statu_fw-la conjuncto_fw-la the_o body_n and_o the_o organ_n thereof_o be_v but_o secondary_a and_o subservient_fw-fr instrument_n to_o the_o spirit_n these_o thing_n be_v thus_o premise_v may_v
to_o be_v tubulous_a and_o hollow_a and_o therefore_o however_o though_o the_o learned_a doctor_n brown_n my_o ever_o honour_a friend_n have_v rank_v this_o conceit_n of_o the_o eye_n of_o a_o snail_n and_o especial_o their_o quadruplicity_n among_o the_o vulgar_a error_n of_o the_o multitude_n yet_o through_o a_o good_a microscope_n he_o may_v easy_o see_v his_o own_o error_n and_o nature_n most_o admirable_a variety_n in_o the_o plurality_n paucity_n and_o anomalous_a situation_n of_o eye_n and_o the_o various_a fabric_n and_o motion_n of_o that_o excellent_a organ_n as_o our_o observation_n will_v more_o particular_o inform_v he_o if_o by_o a_o dextrous_a dissection_n you_o will_v see_v the_o internal_a fabric_n of_o this_o animal_n there_o be_v many_o excellent_a thing_n that_o will_v recompense_v your_o curiosity_n for_o first_o you_o may_v find_v her_o heart_n just_o over_o against_o that_o round_a hole_n near_o her_o neck_n which_o doctor_n harvey_n ingenious_o conjecture_n to_o 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and_o no_o gills_o at_o all_o as_o other_o fish_n have_v whence_o the_o common_a people_n through_o ignorance_n of_o these_o cavity_n and_o their_o proper_a use_n in_o nature_n have_v affirm_v they_o to_o be_v eye_n a_o error_n so_o gross_a and_o palpable_a that_o it_o need_v not_o the_o microscope_n to_o refute_v it_o for_o these_o hole_n or_o sluice_n do_v indeed_o supply_v the_o defect_n of_o gills_o and_o be_v assist_v by_o the_o conduit_n in_o the_o head_n for_o like_o cetaceous_a animal_n the_o lamprey_n have_v a_o fistula_n spout_v or_o pipe_n at_o the_o back_n part_n of_o the_o head_n whereat_o they_o spurt_v out_o water_n so_o that_o both_o these_o cavity_n and_o the_o head-pipe_n together_o do_v very_o neat_o supply_v the_o defect_n of_o gills_o and_o execute_v their_o office_n of_o receive_v and_o eject_v water_n again_o these_o sluice_n and_o the_o fistula_n shoot_v themselves_o slopewise_o and_o not_o straight_o forward_o into_o the_o cavity_n of_o her_o neck_n the_o 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be_v far_o more_o flaggy_a than_o the_o heart_n they_o seem_v to_o represent_v the_o right_n and_o left_a ventricle_n of_o the_o heart_n yet_o be_v the_o heart_n not_o only_o more_o solid_a but_o seat_v in_o the_o right_a side_n and_o the_o auricle_n in_o the_o left_a if_o the_o lamprey_n be_v lay_v upon_o her_o back_n and_o you_o gentle_o lift_v up_o with_o a_o probe_n the_o heart_n and_o auricle_n you_o shall_v see_v a_o fine_a thin_a membrane_n arise_v which_o separate_v the_o heart_n from_o the_o auricle_n as_o the_o falx_fw-la cerebri_fw-la do_v separate_v the_o left_a side_n of_o the_o brain_n from_o the_o right_n from_o this_o auricle_n proceed_v a_o little_a short_a channel_n which_o perforate_v this_o separate_a membrane_n and_o bring_v the_o blood_n from_o the_o auricle_n into_o the_o heart_n we_o thrust_v a_o probe_n just_a under_o this_o channel_n betwixt_o the_o heart_n and_o the_o auricle_n to_o see_v the_o blood_n pass_v from_o the_o auricle_n into_o the_o heart_n for_o 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nay_o and_o probable_o into_o the_o diaphanous_a humour_n also_o be_v not_o discernible_a but_o when_o they_o be_v preter-natural_o distend_v in_o a_o ophthalmia_fw-la and_o so_o grow_v turgent_fw-la and_o conspicuous_a to_o which_o we_o may_v add_v that_o in_o most_o quick_a fish_n though_o you_o cut_v a_o piece_n of_o their_o flesh_n off_o yet_o will_v no_o blood_n be_v discernible_a though_o they_o be_v sanguineous_a animal_n but_o the_o blood_n be_v so_o divide_v by_o the_o minuteness_n of_o their_o capillary_a vessel_n or_o percribration_n through_o the_o habit_n of_o the_o part_n that_o either_o it_o have_v lose_v its_o redness_n or_o our_o eye_n be_v not_o able_a to_o discover_v its_o tincture_n second_o it_o be_v observable_a also_o from_o the_o former_a experiment_n that_o in_o these_o minute_n animal_n their_o nutritive_a liquor_n never_o arise_v to_o the_o perfection_n of_o blood_n but_o continual_o as_o it_o be_v remain_v chyle_n within_o they_o for_o want_v of_o a_o high_a heat_n to_o die_v it_o into_o that_o spirituous_a liquor_n nay_o you_o shall_v observe_v in_o perfect_a sanguineous_a animal_n a_o circulation_n of_o a_o albugineous_a chylie-matter_n before_o the_o blood_n have_v a_o be_v if_o you_o take_v nature_n at_o the_o rise_n and_o critical_o observe_v she_o in_o her_o rudimental_a and_o obscure_a beginning_n for_o view_v but_o a_o egg_n after_o the_o second_o day_n incubation_n and_o you_o shall_v see_v the_o cicatricula_fw-la in_o the_o yolk_n dilate_v to_o the_o breadth_n of_o a_o groat_n or_o sixpence_n into_o transparent_a concentrical_a circle_n in_o the_o centre_n whereof_o be_v a_o white_a spot_n with_o small_a white_a thread_n which_o in_o futurity_n prove_v the_o heart_n with_o its_o vein_n and_o artery_n but_o at_o present_a both_o its_o motion_n and_o circulation_n be_v undiscernible_a to_o the_o bare_a eye_n by_o reason_n of_o the_o feebleness_n thereof_o and_o also_o because_o both_o the_o liquor_n and_o its_o vessel_n be_v concolour_n to_o the_o white_a of_o the_o egg_n they_o swim_v in_o but_o the_o heart_n do_v circulate_v this_o serous_a diaphanous_a liquor_n before_o by_o a_o high_a heat_n it_o be_v turn_v into_o blood_n and_o one_o thing_n here_o i_o be_o tempt_v to_o annex_v which_o be_v a_o pretty_a and_o beneficial_a observation_n of_o the_o microscope_n and_o that_o be_v that_o as_o soon_o as_o ever_o you_o can_v see_v this_o red_a pulse_v particle_n appear_v which_o doctor_n harvey_n conceit_v not_o to_o be_v the_o heart_n but_o one_o of_o its_o auricles_n you_o shall_v most_o distinct_o see_v it_o to_o be_v the_o whole_a heart_n with_o both_o auricles_n and_o both_o ventricles_n the_o one_o manifest_o precede_v the_o pulse_n of_o the_o other_o which_o two_o motion_n the_o bare_a eye_n judge_n to_o be_v synchronical_a and_o without_o any_o interlope_a perisystole_n at_o all_o so_o admirable_a be_v every_o organ_n of_o this_o machine_n of_o we_o frame_v that_o every_o part_n within_o we_o be_v entire_o make_v when_o the_o whole_a organ_n seem_v too_o little_a to_o have_v any_o part_n at_o all_o three_o it_o be_v peculiar_o remarkable_a from_o observation_n xxxi_o that_o not_o only_o the_o blood_n in_o perfect_a animal_n and_o the_o chyle_n in_o imperfect_a one_o but_o also_o the_o animal_n spirit_n have_v a_o circulation_n which_o singular_a observation_n have_v often_o provoke_v and_o entice_v our_o endeavour_n into_o a_o further_a enquiry_n after_o the_o nature_n of_o these_o spirit_n as_o to_o their_o origin_n or_o generation_n their_o activity_n and_o motion_n with_o some_o other_o eminent_a property_n belong_v to_o they_o we_o shall_v draw_v our_o thought_n together_o and_o so_o present_v they_o to_o your_o view_n i_o will_v not_o say_v that_o our_o discourse_n hereon_o shall_v pass_v for_o a_o un-controllable_a authentic_a truth_n it_o be_v all_o my_o ambition_n if_o it_o attain_v but_o to_o the_o favourable_a reception_n of_o a_o rational_a hypothesis_n at_o last_o a_o digression_n of_o the_o animal_n spirit_n first_o then_o we_o have_v not_o those_o narrow_a conception_n of_o these_o subtle_a spirit_n to_o think_v that_o they_o be_v only_o include_v within_o the_o body_n of_o animal_n or_o generate_v much_o less_o create_v there_o but_o we_o do_v believe_v that_o they_o be_v universal_o diffuse_v throughout_o all_o body_n in_o the_o world_n and_o that_o nature_n at_o first_o create_v this_o aetherial_a substance_n or_o subtle_a particle_n and_o diffuse_v they_o throughout_o the_o universe_n to_o give_v fermentation_n and_o concretion_n to_o mineral_n vegetation_n and_o maturation_n to_o plant_n life_n sense_n and_o motion_n to_o animal_n and_o indeed_o to_o be_v the_o main_a though_o invisible_a agent_n in_o all_o nature_n three_o kingdom_n mineral_n vegetal_n and_o animal_n and_o lest_o they_o shall_v because_o of_o their_o exceed_a volatility_n and_o activity_n be_v of_o little_a or_o no_o use_n nature_n have_v immerse_v they_o in_o grosser_n matter_n and_o imprison_v they_o in_o several_a body_n with_o which_o she_o have_v intermix_v they_o the_o better_a to_o curb_v the_o boundless_a activity_n of_o so_o thin_a and_o spirituous_a a_o substance_n and_o therefore_o the_o spirit_n of_o all_o compound_n body_n especial_o ought_v to_o be_v consider_v under_o a_o triple_a notion_n viz._n under_o the_o state_n of_o 1._o fixation_n 2._o fusion_n 3._o volatilization_n first_o of_o fixation_n when_o they_o be_v so_o complicate_v with_o the_o grosser_n particle_n of_o matter_n and_o lock_v therein_o so_o fast_o that_o they_o can_v hardly_o be_v separate_v and_o dis-imprisoned_n as_o in_o mineral_n but_o most_o especial_o in_o gold_n second_o the_o state_n of_o fusion_n i_o call_v that_o when_o the_o spirit_n by_o any_o kind_n of_o help_n have_v so_o wrought_v themselves_o towards_o a_o liberty_n that_o they_o be_v in_o the_o middle_a way_n to_o volatility_n as_o in_o half-concocted_n mineral_n ferment_v vapour_n or_o liquor_n and_o half-ripned_n fruit_n etc._n etc._n three_o the_o spirit_n be_v in_o their_o three_o state_n of_o volatility_n when_o after_o a_o colluctancy_n with_o the_o grosser_n particle_n they_o have_v so_o subjugate_v and_o overcome_v they_o that_o they_o be_v just_a upon_o wing_n and_o ready_a to_o fly_v away_o as_o in_o wine_n when_o it_o be_v in_o the_o height_n of_o its_o fermentation_n and_o in_o some_o part_n of_o our_o arterial_a blood_n always_o now_o we_o observe_v that_o those_o body_n that_o relax_v and_o open_v the_o grosser_n composition_n of_o other_o body_n do_v present_o create_v a_o fermentation_n for_o be_v like_o so_o many_o key_n they_o set_v the_o imprison_a spirit_n at_o liberty_n which_o present_o fall_v on_o work_v and_o by_o attenuate_v the_o grosser_n part_n separate_v the_o heterogeneous_a volatilize_v some_o precipitate_v of_o other_o digest_v of_o other_o expel_v of_o other_o do_v at_o last_o mould_n it_o and_o work_v it_o to_o such_o a_o body_n as_o the_o part_n of_o it_o be_v fit_a to_o make_v up_o in_o all_o which_o interval_n of_o time_n there_o be_v a_o palpable_a and_o sensible_a heat_n produce_v thus_o this_o spirit_n be_v embowel_v in_o the_o earth_n and_o meet_v there_o with_o convenient_a matter_n and_o adjuvant_fw-la cause_n do_v proceed_v to_o produce_v mineral_n create_v a_o actual_a heat_n wheresoever_o it_o operate_v as_o in_o alum_n or_o copperase_n mine_n which_o be_v break_v expose_v and_o moisten_v will_v gather_v a_o actual_a heat_n and_o produce_v much_o more_o of_o those_o mineral_n than_o else_o the_o mine_n will_v yield_v as_o agricola_n and_o thurniseer_n do_v affirm_v and_o be_v prove_v by_o common_a experience_n the_o like_a be_v general_o observe_v in_o mine_n as_o agricola_n erastus_n and_o â—ibanius_n etc._n etc._n do_v affirm_v and_o avouch_v out_o of_o the_o daily_a experience_n of_o mineral_n man_n who_o affirm_v that_o in_o most_o place_n they_o find_v their_o mine_n so_o hot_a as_o they_o can_v hardly_o 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partly_o arise_v from_o the_o variation_n of_o the_o climate_n the_o air_n be_v more_o thin_a and_o hot_a than_o we_o partly_o from_o the_o difference_n and_o altitude_n of_o the_o atmosphere_n here_o and_o there_o as_o shall_v hereafter_o be_v make_v more_o intelligible_a and_o partly_o from_o the_o diversity_n of_o our_o measure_n and_o they_o or_o from_o the_o club_n and_o combination_n of_o all_o these_o cause_n join_v together_o to_o which_o i_o may_v well_o superadd_a the_o negligence_n or_o inconsideration_n of_o those_o that_o try_v this_o experiment_n for_o you_o may_v alter_v the_o height_n of_o the_o mercurial_a cylinder_n as_o you_o do_v rude_o or_o cautious_o tunnel_n in_o the_o quicksilver_n into_o the_o tube_n for_o i_o have_v some_o time_n with_o exact_a caution_n make_v it_o to_o rise_v to_o 30._o inch_n in_o altitude_n from_o the_o surface_n of_o the_o restagnant_fw-la quicksilver_n in_o the_o vessel_n i_o set_v down_o 29._o inch_n as_o its_o determinate_a height_n 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the_o coement_fw-la that_o lute_v the_o glass_n and_o lead-pipe_n together_o which_o lead-pipe_n at_o the_o bottom_n be_v also_o fit_v with_o a_o turn-cock_n which_o when_o it_o be_v once_o fill_v with_o water_n will_v keep_v it_o in_o till_o they_o have_v reverse_v it_o into_o a_o hogshead_n of_o water_n underneath_o and_o then_o by_o a_o turn_n of_o the_o cock_n let_v out_o the_o water_n it_o desert_v the_o bolt_n head_n and_o superior_a part_n of_o the_o tube_n wherein_o appear_v this_o seem_a vacuity_n experiment_n 3._o but_o for_o a_o further_a confirmation_n of_o this_o truth_n let_v i_o subjoin_v another_o experiment_n which_o shall_v here_o pass_v for_o our_o three_o of_o the_o same_o author_n be_v take_v a_o glass-syringe_n or_o squirt_n of_o what_o length_n you_o please_v exact_o fit_v with_o a_o squirt-staff_n stop_v the_o mouth_n of_o your_o syringe_n close_o with_o your_o finger_n and_o so_o drown_v it_o over_o head_n and_o ear_n with_o hand_n and_o all_o in_o a_o large_a vessel_n of_o water_n then_o draw_v back_o the_o squirt_n staff_n and_o the_o syringe_n will_v appear_v a_o vacuity_n which_o will_v pain_v your_o finger_n by_o a_o introsuction_n of_o it_o in_o at_o the_o orifice_n but_o if_o than_o you_o erect_v the_o syringe_n perpendicular_a and_o draw_v it_o all_o out_o of_o the_o water_n except_v that_o end_n close_v by_o your_o finger_n and_o then_o open_a the_o orifice_n you_o shall_v see_v the_o water_n sudden_o arise_v and_o fill_v the_o desert_a cavity_n of_o the_o syringe_n both_o which_o experiment_n do_v sufficient_o prove_v that_o this_o seem_a vacuity_n may_v be_v exhibit_v without_o the_o help_n of_o any_o quicksilver_n at_o all_o and_o therefore_o this_o imaginary_a space_n in_o the_o torricellian-experiment_n aforesaid_a can_v rational_o be_v suppose_v to_o be_v repleat_v with_o any_o mercurial_a effluvium_n chap._n iu._n experiment_n 4._o that_o it_o be_v not_o light_v only_o which_o supply_v this_o seem_a vacuity_n take_v the_o barrel_n of_o a_o long_a gun_n about_o 4._o foot_n long_o and_o bung_v up_o the_o touchhole_n fill_v it_o easy_o with_o mercury_n and_o reverse_v of_o it_o into_o the_o vesseled_a quicksilver_n as_o before_o you_o may_v measure_v it_o to_o observe_v the_o determinate_a height_n aforesaid_a which_o you_o may_v easy_o perceive_v first_o by_o the_o flush_n out_o of_o the_o quicksilver_n upon_o removal_n of_o your_o finger_n into_o the_o vessel_n where_o the_o restagnant_fw-la quicksilver_n receive_v it_o second_o by_o the_o re-ascent_n of_o the_o quicksilver_n upon_o tilt_v or_o pluck_v the_o gun_n quite_o out_o of_o the_o restagnant_fw-la mercury_n as_o also_o by_o the_o forceable_a introsuction_n of_o your_o finger_n if_o you_o close_v the_o muzzle_n of_o the_o barrel_n within_o the_o vesseled_a mercury_n and_o so_o draw_v it_o out_o and_o reverse_v it_o as_o also_o by_o the_o pluck_v and_o shog_v it_o will_v give_v in_o that_o action_n three_o and_o most_o perceptible_o by_o the_o repletion_n of_o it_o with_o water_n if_o you_o draw_v the_o tube_n gentle_o out_o of_o the_o quicksilver_n in_o the_o vessel_n into_o a_o super-incumbent_n region_n of_o water_n which_o you_o first_o pour_v into_o the_o same_o vessel_n for_o then_o if_o you_o stop_v the_o orifice_n with_o your_o finger_n whilst_o it_o stand_v immerse_v in_o the_o region_n of_o water_n and_o so_o draw_v it_o out_o and_o reverse_v it_o you_o shall_v perceive_v it_o full_a of_o water_n the_o like_a no_o doubt_n will_v succeed_v in_o tube_n of_o other_o metal_n again_o if_o light_n only_o only_a i_o say_v because_o we_o do_v not_o deny_v light_a to_o be_v there_o fill_v up_o that_o empty_a cylinder_n it_o will_v be_v certain_o far_o more_o luminous_a as_o contain_v nothing_o but_o the_o pure_a solary_a atom_n than_o the_o external_a medium_n and_o region_n of_o the_o air_n about_o it_o which_o be_v confuse_o intermix_v both_o with_o