the_o island_n lipari_n near_o sicily_n about_o sixteen_o league_n from_o messina_n it_o be_v famous_a for_o the_o best_a raisin_n in_o the_o mediterranean_a there_o be_v on_o it_o a_o large_a castle_n a_o small_a town_n many_o vineyard_n and_o about_o one_o hundred_o family_n beside_o some_o religiose_fw-la i_o judge_v it_o want_v a_o five_o part_n of_o the_o bigness_n of_o the_o isle_n de_fw-fr mayo_n it_o be_v most_o very_a high_a land_n especial_o one_o mountain_n on_o which_o stand_v a_o watch_n tower_n whence_o a_o man_n may_v see_v a_o monstrous_a distance_n at_o sea_n as_o be_v confirm_v by_o the_o ruyter_n in_o the_o relation_n he_o give_v the_o state_n of_o holland_n wherein_o he_o tell_v they_o that_o from_o that_o place_n they_o discern_v the_o french_a fleet_n be_v approach_v long_a before_o they_o can_v from_o any_o other_o part_n either_o of_o their_o own_o or_o the_o other_o island_n i_o be_o sure_a it_o be_v much_o high_a than_o either_o that_o at_o the_o isle_n 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a_o little_o slow_a when_o ♃_o be_v more_o remove_v and_o somewhat_o fast_o when_o near_o approach_v that_o body_n the_o same_o which_o several_a great_a astronomer_n have_v suppose_v to_o happen_v to_o the_o diurnal_a revolution_n of_o the_o earth_n in_o the_o copernican_n hypothesis_n in_o this_o account_n he_o have_v separate_v the_o inequality_n which_o do_v result_v from_o the_o variation_n of_o the_o two_o equation_n of_o jupiter_n as_o he_o have_v explain_v in_o divers_a letter_n in_o 1665._o the_o which_o may_v amount_v to_o one_o half_a hour_n beside_o the_o inequality_n of_o natural_a day_n which_o according_a to_o his_o hypothesis_n may_v amount_v to_o 16_o minute_n for_o the_o find_n then_o of_o the_o return_n of_o the_o principal_a spot_n to_o the_o middle_n of_o ♃_o for_o many_o year_n to_o half_a a_o hour_n or_o thereabouts_o there_o need_v nothing_o but_o add_v still_o the_o time_n of_o the_o period_n to_o the_o epoch_n of_o the_o 8._o of_o july_n 1677._o and_o for_o 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long_o it_o may_v contain_v two_o whole_a minute_n of_o such_o a_o circle_n between_o f_z and_o f_o and_o one_o between_o 4_o and_o 4_o and_o consequent_o the_o say_a glass_n may_v be_v set_v horizontal_n to_o the_o certainty_n of_o a_o second_o which_o be_v hardly_o to_o be_v ascertain_v any_o other_o way_n but_o there_o remain_v yet_o one_o great_a difficulty_n how_o to_o be_v able_a to_o make_v such_o a_o curviture_fw-fr for_o though_o the_o thing_n be_v true_a in_o theory_n yet_o be_v it_o not_o without_o some_o trouble_n put_v in_o practice_n very_o few_o glass_n cane_n be_v so_o convenient_o bend_v as_o be_v desirable_a and_o it_o be_v as_o difficult_a to_o find_v they_o true_a straight_o to_o prevent_v this_o if_o glass_n cane_n be_v use_v there_o must_v be_v much_o care_n take_v and_o many_o trial_n make_v for_o the_o find_v what_o piece_n and_o what_o side_n of_o those_o piece_n will_v be_v most_o fit_a for_o this_o purpose_n for_o our_o glass-house_n workman_n know_v not_o 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gravitation_n of_o the_o part_n of_o fluids_n one_o upon_o another_o by_o the_o similitude_n of_o six_o man_n stand_v in_o a_o line_n and_o press_v against_o a_o wall_n which_o man_n he_o mark_n with_o a_o b_o c_o d_o e_o f_o and_o the_o wall_n with_o g_z he_o say_v that_o a_o the_o first_o man_n can_v press_v f_o the_o last_o against_o the_o wall_n g_o but_o by_o press_v b_o against_o c_o and_z c_o against_o d_o and_z d_o against_o e_z and_z e_z against_o f_o nor_o can_v a_o press_n b_o against_o c_o nor_o c_z press_v d_o against_o e_z nor_o e_z press_v f_o against_o the_o wall_n g_o but_o at_o the_o same_o time_n it_o must_v be_v understand_v that_o b_o press_n d_o towards_o f_o and_o d_o press_v f_o towards_o the_o wall_n g_o for_o a_o c_o and_o e_o say_v he_o be_v here_o put_v for_o des_n cartes_n materia_fw-la coelestibus_fw-la press_v the_o part_n of_o the_o water_n within_o the_o pore_n and_o b_o d_o and_o f_o for_o those_o part_n of_o the_o water_n press_v the_o bottom_n of_o the_o vessel_n but_o say_v he_o that_z b_o press_n d_o and_z d_o press_v f_o appear_v from_o this_o that_o cast_v out_o e_z and_o f_o d_o do_v run_v to_o the_o wall_n g_o and_o cast_v out_o c_o d_o e_o and_o f_o b_o also_o will_v run_v to_o the_o say_v wall_n and_o so_o say_v he_o the_o state_n of_o the_o matter_n will_v be_v if_o gravity_n do_v proceed_v from_o the_o mere_a mechanical_a motion_n impart_v to_o the_o terrestrial_a part_n of_o the_o fluid_a by_o the_o materia_fw-la coelestibus_fw-la of_o des_n cartes_n to_o wit_n the_o element_n will_v actual_o gravitate_fw-la in_o their_o proper_a place_n but_o since_o there_o be_v no_o such_o thing_n it_o be_v a_o sure_a sign_n that_o gravity_n do_v arise_v from_o a_o high_a cause_n which_o high_a cause_n he_o elsewhere_o suppose_v to_o be_v a_o hylarchick_a spirit_n this_o from_o so_o plain_a reason_n be_v a_o strange_a conclusion_n and_o contrary_a to_o all_o experience_n now_o though_o i_o confess_v i_o suppose_v gravity_n to_o be_v otherwise_o perform_v than_o as_o des_fw-mi cartes_n have_v suppose_v yet_o do_v i_o believe_v his_o supposition_n so_o rational_a and_o ingenious_a and_o so_o much_o above_o the_o objection_n bring_v against_o they_o and_o so_o much_o better_a than_o any_o other_o i_o have_v yet_o meet_v with_o as_o no_o wise_a to_o deserve_v to_o be_v esteem_v foeda_fw-la deliria_fw-la as_o the_o learned_a doctor_n be_v please_v to_o term_v they_o pag._n 125._o it_o shall_v not_o be_v my_o business_n to_o defend_v des_fw-mi cartes_n principle_n at_o the_o present_a nor_o to_o set_v up_o any_o new_a hypothesis_n instead_o thereof_o but_o only_o to_o urge_v this_o experiment_n of_o the_o run_n of_o a_o liquor_n swift_a and_o swift_a according_a as_o the_o hole_n through_o which_o it_o run_v be_v deep_a and_o deep_o place_v
four_o time_n that_o strength_n to_o be_v move_v twice_o as_o fast_o and_o nine_o time_n the_o strength_n to_o be_v move_v thrice_o as_o fast_o and_o sixteen_o time_n the_o strength_n to_o be_v move_v four_o time_n as_o fast_o and_o so_o forward_o this_o be_v most_o certain_o true_a in_o the_o motion_n of_o bullet_n shoot_v out_o of_o cannon_n musket_n pistol_n wind-gun_n crossbow_n spitting-trunk_n and_o the_o like_a as_o likewise_o in_o the_o motion_n of_o arrow_n shoot_v with_o bow_n or_o ballistae_fw-la of_o stone_n throw_v by_o the_o hand_n or_o with_o sling_n of_o pendulum_n move_v by_o gravity_n or_o weight_n of_o musical_a string_n of_o spring_n and_o all_o other_o vibrate_v body_n of_o the_o motion_n of_o wheel_n fly_n etc._n etc._n draw_v and_o turn_v by_o weight_n or_o spring_n of_o the_o motion_n of_o perpendicular_o or_o oblique_o fall_v body_n and_o in_o a_o word_n of_o all_o other_o mechanical_a and_o local_a motion_n allowance_n only_o be_v make_v for_o the_o impediment_n of_o the_o air_n or_o other_o fluid_fw-la medium_fw-la through_o which_o the_o body_n be_v move_v now_o if_o the_o doctor_n will_v contend_v for_o a_o hylarchick_a spirit_n to_o perform_v all_o these_o he_o may_v plausible_o enough_o contend_v for_o it_o also_o in_o the_o experiment_n of_o the_o gravitation_n of_o the_o part_n of_o fluids_n one_o upon_o another_o we_o see_v then_o how_o needless_a it_o be_v to_o have_v recourse_n to_o a_o hylarchick_a spirit_n to_o perform_v all_o those_o thing_n which_o be_v plain_o and_o clear_o perform_v by_o the_o common_a and_o know_v rule_n of_o mechanic_n which_o be_v easy_o to_o be_v understand_v and_o imagine_v and_o be_v most_o obvious_a and_o clear_a to_o sense_n and_o do_v not_o perplex_v our_o mind_n with_o unintelligible_a idea_n of_o thing_n which_o do_v no_o way_n tend_v to_o knowledge_n and_o practice_n but_o end_n in_o amazement_n and_o confusion_n for_o suppose_v the_o doctor_n have_v prove_v there_o be_v such_o a_o hylarchick_a spirit_n what_o be_v we_o the_o better_a or_o the_o wise_a unless_o we_o also_o know_v how_o to_o rule_v and_o govern_v this_o spirit_n and_o that_o we_o can_v like_o conjurer_n command_v this_o spirit_n and_o set_v it_o at_o work_n upon_o whatever_o we_o have_v occasion_n for_o it_o to_o do_v if_o it_o be_v a_o spirit_n that_o regulate_v the_o motion_n of_o the_o water_n in_o its_o running_n fast_o or_o flower_n i_o be_o yet_o to_o learn_v by_o what_o charm_n or_o incantation_n i_o shall_v be_v able_a to_o incite_v the_o spirit_n to_o be_v less_o or_o more_o active_a in_o such_o proportion_n as_o i_o have_v occasion_n for_o and_o desire_v how_o shall_v i_o signify_v to_o it_o that_o i_o have_v occasion_n for_o a_o current_n of_o water_n that_o shall_v run_v eight_o gallon_n in_o a_o minute_n through_o a_o hole_n of_o a_o inch_n bear_v if_o the_o doctor_n shall_v tell_v i_o that_o i_o must_v make_v the_o tap_n at_o such_o a_o depth_n under_o the_o superficies_n of_o the_o water_n and_o then_o the_o hylarchick_a spirit_n will_v make_v the_o water_n run_v as_o i_o desire_v i_o will_v then_o inquire_v how_o he_o come_v to_o call_v that_o a_o hylarchick_a or_o matter-governing_a spirit_n which_o be_v rather_o command_v by_o matter_n and_o subject_v to_o its_o law_n and_o be_v necessitate_v to_o act_v exact_o according_a to_o the_o quantity_n and_o position_n of_o matter_n by_o what_o mean_v soever_o it_o be_v so_o place_v this_o principle_n therefore_o at_o best_a tend_v to_o nothing_o but_o the_o discourage_a industry_n from_o search_v into_o and_o find_v out_o the_o true_a cause_n of_o the_o phenomena_n of_o nature_n and_o incourage_v ignorance_n and._n superstition_n by_o persuade_v nothing_o more_o can_v be_v know_v and_o that_o the_o spirit_n will_v do_v what_o it_o please_v for_o if_o all_o thing_n be_v do_v by_o a_o hylarchick_a spirit_n that_o be_v i_o know_v not_o what_o and_o to_o be_v find_v i_o know_v not_o when_o or_o where_o and_o act_n all_o thing_n i_o know_v not_o how_o what_o shall_v shall_v i_o trouble_v myself_o to_o inquire_v into_o that_o which_o be_v never_o to_o be_v understand_v and_o be_v beyond_o the_o reach_n of_o my_o faculty_n to_o comprehend_v whereas_o on_o the_o other_o side_n if_o i_o understand_v or_o be_o inform_v that_o these_o phenomena_n do_v proceed_v from_o the_o quantity_n of_o matter_n and_o motion_n and_o that_o the_o regulate_v and_o order_v of_o they_o be_v clear_o within_o the_o power_n and_o reach_v of_o man_n industry_n and_o invention_n i_o have_v encouragement_n to_o be_v stir_v and_o active_a in_o this_o inquiry_n and_o scrutiny_n as_o where_o i_o have_v to_o do_v with_o matter_n and_o motion_n that_o fall_n under_o the_o reach_n of_o my_o sense_n and_o have_v no_o need_n of_o such_o rarefy_v notion_n as_o do_v exceed_v imagination_n and_o the_o plain_a deduction_n of_o reason_n therefrom_o for_o what_o be_v clear_a to_o be_v see_v and_o try_v by_o experiment_n and_o what_o more_o easy_a to_o be_v imagine_v and_o understand_v than_o that_o a_o cylinder_n of_o water_n or_o any_o other_o homogeneous_a substance_n of_o twice_o the_o height_n shall_v have_v twice_o the_o gravity_n or_o pressure_n of_o thrice_o the_o height_n thrice_o the_o pressure_n of_o ten_o time_n the_o height_n ten_o time_n the_o pressure_n of_o 100_o time_n the_o height_n 100_o time_n the_o pressure_n and_o consequent_o to_o imagine_v that_o as_o in_o all_o other_o mechanical_a motion_n four_o time_n the_o pressure_n will_v double_v the_o velocity_n nine_o time_n the_o pressure_n will_v treble_v it_o sixteen_o time_n will_v quadruple_a it_o and_o 100_o time_n will_v decuple_v it_o and_o so_o forward_o so_o in_o this_o experiment_n the_o same_o pressure_n will_v perform_v the_o same_o effect_n and_o a_o proportionate_a pressure_n a_o proportionate_a effect_n and_o since_o we_o find_v that_o the_o effect_n do_v most_o exact_o answer_v the_o theory_n as_o most_o certain_o evident_o and_o undeniable_o it_o do_v why_o shall_v we_o doubt_v of_o the_o cause_n which_o be_v so_o certain_a and_o regular_a a_o concomitant_a that_o it_o be_v always_o present_a when_o the_o effect_n be_v perform_v and_o where_o ever_o it_o be_v present_a if_o other_o circumstance_n hinder_v not_o the_o effect_n certain_o follow_v i_o can_v have_v go_v over_o all_o the_o other_o ratiocination_n of_o the_o doctor_n for_o a_o hylarchick_a spirit_n to_o perform_v the_o effect_n which_o do_v clear_o belong_v to_o mechanical_a motion_n and_o power_n and_o be_v perform_v and_o regulate_v exact_o according_a to_o the_o quantity_n and_o quality_n of_o matter_n and_o according_a to_o the_o general_a and_o universal_a law_n of_o motion_n and_o not_o otherwise_o but_o that_o be_v not_o my_o present_a business_n but_o rather_o to_o explain_v how_o this_o contrivance_n of_o poise_n do_v serve_v to_o make_v a_o cistern_n or_o vessel_n to_o run_v any_o quantity_n of_o water_n require_v in_o any_o space_n of_o time_n and_o that_o to_o run_v the_o whole_a quantity_n either_o with_o a_o equal_a velocity_n or_o stream_n or_o by_o any_o desire_a degree_n to_o be_v accelerate_a or_o retard_v from_o the_o begin_n to_o the_o end_n which_o for_o some_o occasion_n in_o mechanic_n be_v of_o great_a use_n and_o have_v not_o be_v explain_v by_o any_o writer_n of_o hydraulick_n hitherto_o i_o shall_v have_v here_o leave_v this_o digression_n but_o that_o i_o find_v a_o little_a further_o in_o the_o aforesaid_a doctor_n enchiridion_n to_o wit_n in_o theninereenth_fw-mi chapter_n in_o the_o five_o six_o seven_o and_o eight_o section_n continue_v from_o the_o 246._o to_o the_o 256._o page_z some_o animadversion_n upon_o a_o explication_n of_o colour_n which_o i_o do_v former_o publish_v in_o my_o micrographia_fw-la from_o the_o confutation_n of_o which_o he_o endeavour_v to_o assert_v this_o hylarchick_a spirit_n but_o in_o this_o he_o do_v canere_fw-la triumphum_fw-la ante_fw-la victoriam_fw-la and_o seem_v to_o make_v very_o slight_a of_o that_o which_o he_o neither_o have_v hitherto_o by_o all_o he_o have_v say_v in_o his_o enchiridion_n metaphysicum_fw-la nor_o can_v by_o all_o other_o argument_n he_o can_v produce_v answer_n for_o if_o the_o doctor_n have_v please_v to_o have_v consider_v the_o objection_n i_o make_v against_o the_o hypothesis_n of_o the_o rotation_n of_o the_o cartesian_a globuli_fw-la with_o a_o little_a more_o seriousness_n and_o deliberation_n he_o will_v not_o i_o conceive_v have_v believe_v that_o one_o that_o understand_v the_o objection_n will_v be_v satisfy_v with_o so_o slight_a and_o insignificant_a answer_n as_o he_o be_v please_v to_o make_v to_o they_o his_o answer_n then_o to_o the_o first_o objection_n which_o i_o bring_v against_o this_o hypothesis_n which_o be_v raise_v from_o experiment_n make_v with_o thin_a plate_a body_n produce_v colour_n though_o the_o refract_a superficies_n be_v
pulse_n it_o be_v propagate_v to_o 4_o below_z c_o before_o the_o other_o side_n of_o the_o pulse_n touch_v the_o superficies_n at_o d_o the_o pulse_n therefore_o 44_o 55_o 66_o etc._n etc._n become_v oblique_a to_o the_o tendency_n of_o the_o radiation_n and_o by_o the_o superficies_n of_o it_o be_v reflect_v by_o 77_o 77_o 77_o till_o it_o touch_v the_o second_o refract_n superficies_n g_o h_o where_o it_o be_v observable_a that_o the_o same_o side_n of_o the_o ray_n that_o enter_v first_o the_o superficies_n c_o d_o enters_z first_o into_o the_o superficies_n g_o h_o in_o the_o same_o manner_n as_o if_o it_o have_v proceed_v on_o by_o the_o straight_a line_n f_o m_o e_o l_o till_o it_o meet_v with_o a_o parallel_n superficies_n l_o m_o to_o the_o first_o c_o d_o for_o the_o ray_n between_o the_o two_o parallel_n line_n f_o h_z e_o g_o have_v the_o same_o inclination_n and_o respect_n to_o the_o refract_a superficies_n h_o g_o that_o the_o ray_n between_o f_o m_o and_o e_o l_o will_v have_v to_o the_o superficies_n m_o l_o suppose_v there_o be_v no_o reflect_v superficies_n at_o e_o f._n i_o shall_v not_o need_v i_o hope_v more_o particular_o to_o demonstrate_v every_o part_n of_o this_o explanation_n the_o very_a observe_v the_o delineation_n of_o the_o scheme_n be_v enough_o to_o make_v it_o plain_a to_o any_o one_o never_o so_o little_o verse_v in_o geometry_n from_o which_o he_o will_v plain_o perceive_v that_o what_o i_o endeavour_v to_o demonstrate_v be_v real_o so_o and_o that_o i_o do_v understand_v what_o scope_n my_o demonstration_n aim_v at_o so_o far_o as_o to_o hit_v the_o mark_n which_o be_v to_o show_v that_o colour_n be_v generate_v where_o according_a to_o des_n cartes_n own_o principle_n there_o can_v be_v no_o rotation_n of_o the_o globuli_fw-la now_o though_o the_o learned_a doctor_n will_v not_o admit_v of_o this_o demonstration_n to_o be_v sufficient_a to_o do_v the_o work_n yet_o he_o say_v pag._n 252._o veruntamen_fw-la dissimulandum_fw-la non_fw-la est_fw-la non_fw-la pauca_fw-la i_o meapte_v opera_fw-la excogitasse_fw-la quibus_fw-la pro_fw-la persuasissimo_fw-la habeo_fw-la eorum_fw-la motus_fw-la &_o rotationes_fw-la modis_fw-la pure_a mechanicis_fw-la semper_fw-la fieri_fw-la non_fw-la posse_fw-la and_o in_o prosecution_n of_o the_o destruction_n of_o this_o rotation_n of_o the_o globuli_fw-la which_o he_o have_v hitherto_o seem_v to_o defend_v he_o add_v four_o several_a argument_n i_o shall_v not_o now_o stay_v to_o repeat_v they_o but_o whosoever_o will_v please_v to_o read_v what_o the_o learned_a doctor_n have_v suapte_v opera_fw-la excogitated_a against_o the_o cartesian_a hypothesis_n and_o set_v down_o in_o the_o 252_o 253_o 254_o and_o 255._o page_n and_o compare_v they_o with_o what_o i_o have_v say_v in_o the_o forementioned_a place_n to_o wit_n at_o the_o latter_a end_n of_o the_o 60._o and_o the_o beginning_n of_o the_o 61._o page_n of_o my_o micrographia_fw-la may_v plain_o find_v the_o argument_n bring_v by_o the_o doctor_n do_v very_o little_a if_o at_o all_o differ_v from_o those_o i_o there_o publish_v i_o can_v hearty_o therefore_o have_v wish_v that_o the_o learned_a doctor_n have_v make_v use_n of_o some_o other_o medium_n to_o prove_v the_o existence_n of_o a_o hylarchick_a spirit_n and_o not_o have_v meddle_v with_o argument_n draw_v either_o from_o mechanic_n or_o optic_n for_o i_o doubt_v that_o such_o as_o understand_v those_o subject_n well_o will_v plain_o see_v that_o there_o be_v no_o need_n of_o any_o such_o hylarchick_a spirit_n and_o if_o there_o be_v no_o need_n of_o it_o but_o that_o all_o the_o phenomena_n may_v be_v do_v without_o it_o than_o it_o be_v probable_a that_o there_o be_v none_o there_o for_o natura_fw-la nihil_fw-la agit_fw-fr frustra_fw-la it_o have_v be_v much_o easy_a to_o have_v prove_v the_o existence_n of_o it_o by_o argument_n draw_v from_o subject_n we_o less_o perfect_o understand_v as_o from_o the_o generation_n nutrition_n vegetation_n and_o propagate_a of_o vegetable_n and_o animal_n substance_n for_o there_o the_o manner_n of_o the_o progress_n of_o nature_n be_v infinite_o more_o curious_a and_o abstruse_a and_o further_o remove_v beyond_o the_o reach_n of_o our_o sense_n and_o understanding_n one_o may_n more_o bold_o assert_v strange_a thing_n of_o this_o hylarchick_a spirit_n without_o fear_n of_o control_n or_o contradiction_n and_o from_o whence_o possible_o it_o may_v never_o lie_v within_o the_o power_n of_o reason_v to_o banish_v he_o but_o to_o leave_v this_o digression_n and_o return_v to_o the_o use_n of_o these_o waterpoise_n a_o five_o effect_n may_v be_v for_o wash_v and_o refine_n of_o earth_n clay_n powder_n and_o the_o like_a the_o clear_a water_n by_o these_o contrivance_n be_v make_v to_o run_v over_o gentle_o at_o the_o top_n and_o so_o leave_v all_o the_o settlement_n from_o the_o water_n at_o the_o bottom_n by_o any_o one_o of_o these_o with_o a_o receptacle_n cistern_n add_v to_o it_o the_o stream_n of_o water_n from_o that_o cistern_n may_v be_v accelerate_a or_o retard_v by_o any_o degree_n desirable_a this_o do_v depend_v partly_o from_o the_o proportion_n of_o the_o tap_n of_o the_o receptacle_n cistern_n to_o the_o tap_n of_o the_o counterpoise_a cistern_n and_o partly_o from_o the_o shape_n and_o make_v of_o the_o receptacle_n cistern_n by_o the_o proportion_n and_o shape_n of_o which_o the_o stream_n of_o liquor_n through_o the_o tap_n of_o the_o receptacle_n cistern_n may_v be_v modulate_v at_o pleasure_n as_o any_o one_o a_o little_a verse_v in_o hydrostaticks_n will_v easy_o perceive_v and_o demonstrate_v a_o six_o effect_n may_v be_v for_o govern_v the_o heat_n of_o lamp_n for_o distillation_n digestion_n fermentation_n putrefaction_n dissolution_n hatch_n the_o egg_n of_o bird_n or_o infect_v accelerate_v and_o season_v or_o time_v the_o growth_n of_o plant_n neal_v of_o glass_n and_o metal_n by_o the_o gradual_a access_n of_o the_o heat_n so_o 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for_o certain_a use_n pag._n of_o dioptrique_fw-la oculaire_n and_o in_o the_o four_o chapter_n of_o the_o four_o part_n of_o this_o book_n but_o to_o digress_v no_o far_o from_o what_o i_o be_v describe_v i_o must_v add_v that_o with_o both_o these_o kind_n of_o microscope_n have_v i_o examine_v several_a substance_n as_o particular_o the_o steeping_n of_o several_a grain_n and_o seed_n in_o rain-water_n and_o though_o i_o have_v not_o yet_o find_v any_o one_o tincture_n more_o prolific_a than_o this_o of_o pepper_n yet_o it_o be_v not_o the_o only_a tincture_n in_o which_o they_o do_v both_o breed_v and_o increase_v i_o have_v see_v several_a sort_n in_o the_o steep_v of_o wheat_n barley_n oat_n coffee_n anniseed_n pease_n etc._n etc._n some_o not_o above_o a_o three_o part_n of_o a_o hair_n in_o thickness_n other_o not_o above_o the_o twenty_o part_n of_o the_o breadth_n of_o a_o hair_n and_o some_o not_o more_o than_o a_o thirty_o part_n of_o that_o breadth_n so_o that_o no_o 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engine_n for_o quench_v fire_n not_o long_o since_o a_o german_a here_o in_o england_n have_v add_v a_o further_a improvement_n thereof_o by_o convey_v the_o constant_a stream_n of_o water_n through_o pipe_n make_v of_o well_o tan_a and_o liquor_v leather_n join_v together_o to_o any_o convenient_a length_n by_o the_o help_n of_o brazen_a screw_n by_o which_o the_o stream_n of_o water_n may_v be_v convey_v to_o any_o convenient_a place_n through_o narrow_a and_o otherwise_o inaccessible_a passage_n the_o ingenious_a dr._n denys_n pappin_n have_v add_v a_o further_a improvement_n that_o may_v be_v make_v to_o this_o ctesibian_a engine_n by_o a_o new_a and_o excellent_a contrivance_n of_o his_o own_o for_o make_v of_o the_o force_a syringe_n or_o pump_n which_o at_o my_o desire_n he_o be_v please_v to_o communicate_v to_o the_o public_a by_o this_o follow_a description_n which_o he_o send_v i_o some_o time_n since_o dr._n pappin_n letter_n contain_v a_o description_n of_o a_o wind-fountain_n and_o his_o own_o particular_a contrivance_n about_o the_o forcer_n of_o its_o syringe_n since_o the_o artificial_a fountain_n you_o have_v see_v at_o mr._n boyles_n which_o be_v of_o my_o make_n upon_o his_o desire_n have_v be_v so_o please_v to_o you_o as_o to_o make_v you_o desire_v to_o see_v my_o description_n thereof_o i_o can_v doubt_v but_o the_o same_o will_v be_v as_o grateful_a also_o and_o well_o receive_v by_o the_o public_a especial_o when_o they_o shall_v therein_o find_v a_o remedy_n for_o one_o of_o the_o great_a inconvenience_n of_o force_a pump_n which_o be_v of_o so_o great_a use_n for_o raise_v of_o water_n and_o quench_v of_o fire_n this_o be_v the_o occasion_n of_o my_o send_v you_o this_o present_a description_n which_o will_v not_o have_v be_v thus_o prolix_a have_v it_o be_v only_o for_o yourself_o in_o the_o figure_n than_o a_o a_o be_v the_o receptacle_n or_o body_n of_o the_o fountain_n careful_a soder_v in_o all_o place_n b_o b_o be_v the_o pump_n c_o c_o the_o plug_n or_o forcer_n d_o a_o pipe_n in_o the_o middle_n of_o the_o plug_n which_o be_v perfect_o shut_v and_o stop_v when_o the_o plate_n e_o e_o be_v force_v down_o upon_o it_o e_z e_z be_v the_o plate_n with_o a_o hole_n in_o the_o middle_n upon_o which_o be_v soder_v a_o pipe_n f_o which_o serve_v for_o a_o handle_n to_o move_v the_o plug_n up_o and_o down_o g_o be_v a_o cock_n at_o the_o top_n of_o the_o pipe_n which_o serve_v to_o moderate_v the_o jetto_n or_o stream_n h_o h_n be_v a_o valve_n at_o the_o bottom_n of_o the_o pump_n which_o open_v outward_a for_o the_o passage_n of_o the_o water_n out_o of_o the_o pump_n into_o the_o fountain_n or_o receptacle_n i_o i_o be_v a_o cross_n at_o the_o top_n of_o the_o plug_n to_o hinder_v
the_o plate_n e_o e_z from_o be_v draw_v or_o separate_v too_o far_o from_o the_o hole_n d_o in_o work_v it_o to_o and_o fro_o k_o k_o be_v two_o pin_n serve_v both_o to_o force_v down_o and_o keep_v open_a the_o valve_n h_o h._n l_o l_o be_v two_o appendix_n soder_v unto_o the_o top_n of_o the_o pipe_n f_o f_o serve_v both_o for_o a_o handle_n to_o the_o rod_n of_o the_o forcer_n and_o also_o to_o keep_v down_o the_o forcer_n m_o m_o be_v two_o other_o appendix_n or_o button_n fasten_v at_o the_o top_n of_o the_o two_o small_a pillar_n n_o n_n so_o as_o to_o turn_v upon_o the_o same_o and_o serve_v to_o hasp_v or_o button_n down_o the_o end_n ll_o of_o the_o handle_n of_o the_o forcer_n that_o it_o be_v not_o drive_v up_o again_o oh_o be_v the_o basin_n for_o receive_v the_o water_n that_o fall_v from_o the_o jet_n or_o stream_n from_o which_o it_o may_v be_v force_v again_o into_o the_o fountain_n or_o receptacle_n for_o charge_v this_o machine_n the_o basin_n o_o o_o must_v first_o be_v fill_v with_o water_n and_o then_o the_o pump_n must_v be_v work_v to_o and_o fro_o in_o do_v of_o which_o when_o the_o plug_n be_v draw_v upward_o the_o water_n in_o the_o basin_n run_v in_o through_o the_o cross_n through_o which_o the_o rod_n f_o f_o pass_v where_o find_v the_o hole_n dopen_fw-mi it_o fill_v the_o space_n of_o the_o bottom_n of_o the_o pump_n then_o the_o pump_n be_v thus_o fill_v the_o plug_n be_v to_o be_v force_v downward_o whereby_o the_o plate_n e_o e_o be_v close_o apply_v to_o the_o brim_n of_o the_o hole_n d_o hinder_v the_o water_n from_o return_v back_o again_o through_o the_o same_o but_o be_v force_v through_o the_o valve_n h_o h_n into_o the_o fountain_n a_o a._n and_o by_o repeat_v this_o operation_n all_o the_o water_n of_o the_o basin_n o_o o_o be_v easy_o force_v into_o the_o aforesaid_a fountain_n whereby_o all_o the_o air_n that_o be_v therein_o contain_v be_v compress_v more_o or_o less_o according_a as_o more_o or_o less_o water_n be_v force_v in_o and_o keep_v in_o that_o compression_n by_o the_o valve_n h_o h_n which_o hinder_v the_o water_n that_o it_o can_v return_v through_o the_o same_o but_o when_o you_o desire_v to_o have_v it_o return_v you_o force_v down_o the_o plug_n hard_o against_o the_o bottom_n or_o plate_n which_o by_o the_o help_n of_o the_o aforesaid_a pin_n or_o appendix_n k_o k_o force_n and_o keep_v open_a the_o valve_n h_o h_n and_o the_o rod_n f_o be_v keep_v fast_o down_o in_o this_o posture_n by_o the_o aforesaid_a button_n or_o hasp_v m_n m_o upon_o open_v the_o cock_n g_o the_o water_n return_v through_o the_o valve_n h_o h_n so_o keep_v open_a through_o the_o hole_n d_o and_o through_o the_o whole_a length_n of_o the_o pipe_n f._n this_o way_n of_o put_v a_o valve_n into_o the_o plug_n of_o force_v pump_n will_v be_v of_o great_a use_n for_o all_o such_o as_o serve_v for_o supply_a town_n with_o water_n and_o for_o quench_v of_o fire_n as_o prevent_v a_o great_a inconvenience_n to_o 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the_o earth_n i_o now_o represent_v they_o to_o your_o consideration_n rather_o as_o a_o apology_n because_o they_o seem_v rational_a to_o excuse_v than_o argument_n to_o justify_v and_o avow_v the_o presumption_n of_o my_o dissent_n its_o aperan_n s_n s_o w._n from_o you_o about_o 6_o league_n distant_a the_o say_a pond_n be_v in_o a_o large_a bay_n at_o the_o west_n side_n of_o the_o island_n which_o have_v from_o one_o point_n to_o another_o a_o bank_n of_o sand_n about_o two_o or_o three_o foot_n above_o water_n cover_v the_o bay_n like_o a_o string_n to_o a_o bow_n the_o say_a bank_n in_o the_o flemish_a road_n be_v about_o 150_o foot_n wide_a at_o the_o english_a ride_v it_o be_v as_o broad_a again_o there_o be_v never_o any_o sensible_a ebb_a or_o flow_v of_o the_o sea_n only_o at_o full_a moon_n or_o a_o day_n before_o it_o rise_v in_o high_a billow_n which_o break_v over_o the_o bank_n at_o the_o north_n end_n of_o the_o pond_n where_o it_o be_v low_a by_o which_o mean_v the_o 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and_o age_a and_o very_a fat_a man_n who_o by_o take_v spirit_n of_o vitriol_n in_o his_o morning_n draught_n to_o which_o he_o be_v advise_v as_o a_o remedy_n to_o assuage_v the_o exuberance_n of_o his_o belly_n find_v that_o it_o have_v no_o effect_n on_o his_o body_n but_o that_o a_o bundle_n of_o key_n which_o he_o use_v to_o carry_v always_o about_o he_o and_o that_o wont_a to_o be_v very_o smooth_a and_o bright_a of_o a_o sudden_a become_v black_a and_o rusty_a though_o he_o never_o handle_v the_o spirit_n nor_o carry_v it_o in_o his_o pocket_n so_o that_o we_o concur_v in_o opinion_n that_o the_o sudorous_a effluvia_fw-la of_o his_o body_n impregnate_v with_o the_o acid_n spirit_n have_v occasion_v it_o if_o so_o it_o be_v very_o wonderful_a that_o so_o small_a a_o quantity_n thereof_o when_o dilute_v with_o so_o much_o juice_n as_o be_v contain_v in_o such_o a_o corpulent_a man_n shall_v even_o insteam_v and_o the_o insensible_a emanation_n make_v impression_n on_o smooth_a 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upper_a and_o low_a water_n and_o between_o these_o two_o be_v the_o circulation_n of_o water_n or_o blood_n of_o the_o microcosm_n if_o i_o may_v so_o call_v it_o perform_v the_o water_n be_v sometime_o by_o a_o particular_a constitution_n of_o the_o air_n assist_v by_o heat_n rarify_v and_o separate_v into_o minute_a part_n and_o so_o reduce_v into_o the_o form_n of_o air_n and_o thereby_o be_v divide_v into_o particle_n real_o small_a than_o those_o of_o the_o air_n in_o compass_v and_o agitate_a with_o a_o great_a degree_n of_o motion_n they_o take_v up_o more_o space_n and_o so_o become_v light_a than_o the_o ambient_fw-la and_o be_v thereby_o elevate_v and_o protrude_v upward_o till_o they_o come_v to_o their_o place_n of_o poise_n or_o equilibrium_n in_o the_o air_n at_o other_o time_n by_o a_o differ_a constitution_n of_o the_o air_n and_o deficiency_n of_o heat_n they_o lose_v their_o agitation_n and_o many_o of_o they_o again_o coalesce_v and_o so_o have_v less_o motion_n they_o condense_a and_o revert_v into_o water_n and_o so_o be_v heavy_a than_o the_o encompass_v air_n descend_v down_o again_o to_o the_o earth_n in_o mist_n rain_n snow_n hail_o or_o the_o like_a that_o there_o be_v such_o a_o circulation_n i_o think_v there_o be_v none_o doubt_n but_o still_o it_o remain_v a_o difficulty_n with_o those_o person_n that_o grant_v this_o that_o all_o river_n and_o spring_n shall_v have_v their_o original_n from_o the_o water_n that_o fall_v or_o condence_n out_o of_o the_o air._n to_o persuade_v such_o person_n it_o may_v not_o possible_o be_v unsuccessful_a to_o mention_v first_o that_o the_o great_a inundation_n or_o overflow_a of_o river_n manifest_o proceed_v either_o from_o the_o rain_n that_o immediate_o fall_v or_o from_o the_o melt_a of_o snow_n or_o ice_n that_o have_v former_o fall_v on_o the_o more_o eminent_a part_n of_o mountain_n to_o confirm_v which_o history_n enough_o may_v be_v bring_v be_v it_o necessary_a of_o nilus_n niger_n etc._n etc._n second_o that_o it_o have_v be_v observe_v and_o compute_v that_o communibus_fw-la annis_fw-la &_o locis_fw-la there_o fall_v water_n enough_o from_o the_o sky_n in_o actual_a rain_n snow_n or_o hail_n upon_o the_o surface_n of_o england_n to_o supply_v all_o the_o water_n that_o run_v back_o into_o the_o sea_n by_o the_o river_n and_o also_o all_o that_o may_v be_v suppose_v to_o evaporate_v nay_o though_o the_o quantity_n of_o the_o first_o be_v suppose_v twice_o as_o much_o as_o real_o it_o be_v this_o i_o have_v be_v assure_v by_o those_o that_o have_v both_o experiment_a and_o calculate_v it_o three_o that_o there_o be_v not_o yet_o certain_o that_o i_o know_v or_o have_v hear_v of_o any_o other_o way_n of_o make_v salt_n water_n fresh_a but_o by_o distillation_n which_o have_v there_o be_v such_o a_o art_n it_o will_v in_o all_o probability_n have_v be_v make_v use_n of_o and_o so_o there_o be_v little_a probability_n that_o the_o spring_n at_o the_o top_n of_o a_o high_a hill_n shall_v proceed_v from_o the_o sea-water_n strain_v through_o the_o earth_n but_o be_v there_o such_o a_o filtration_n know_v i_o hint_v in_o my_o attempt_n publish_v anno_fw-la 1660_o about_o filtration_n how_o somewhat_o of_o that_o kind_n may_v be_v explain_v four_o that_o this_o operation_n be_v constant_o and_o most_o certain_o perform_v by_o nature_n both_o in_o exhaling_a and_o draw_v up_o fresh_a steam_n and_o vapour_n from_o the_o sea_n and_o all_o moist_a body_n and_o in_o precipitate_v they_o down_o again_o in_o rain_n snow_n hail_o but_o of_o the_o other_o we_o have_v no_o certainty_n five_o i_o have_v observe_v in_o several_a place_n where_o a_o tree_n have_v stand_v upon_o a_o high_a hill_n single_o and_o particular_o at_o the_o brow_n of_o box_n hill_n near_o dark_v in_o surry_n that_o the_o body_n of_o the_o tree_n be_v continual_o wet_a and_o at_o
the_o root_n some_o quantity_n of_o water_n which_o be_v always_o soak_v and_o glide_v down_o from_o the_o branch_n and_o body_n of_o the_o tree_n the_o leaf_n sprig_n and_o branch_n of_o the_o say_a tree_n collect_v and_o condense_v continual_o the_o moist_a part_n of_o the_o air_n the_o same_o be_v indeed_o a_o true_a and_o lively_a representation_n of_o a_o river_n nor_o have_v it_o be_v my_o observation_n alone_o but_o the_o same_o be_v mention_v by_o divers_a author_n and_o it_o be_v affirm_v by_o some_o author_n that_o there_o be_v some_o island_n in_o the_o torrid_a zone_n which_o have_v no_o other_o water_n in_o they_o than_o what_o be_v condense_v out_o of_o the_o air_n by_o the_o tree_n at_o the_o top_n of_o the_o hill_n and_o convert_v into_o drop_n of_o rain_n six_o that_o it_o be_v general_o observe_v wherever_o there_o be_v high_a hill_n there_o be_v general_o many_o spring_n round_o about_o the_o bottom_n of_o they_o of_o very_o fresh_a and_o clear_a water_n and_o 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the_o high_a into_o the_o low_a part_n of_o the_o hill_n none_o of_o that_o mist_n or_o rain_n have_v fall_v there_o though_o i_o can_v still_o perceive_v the_o same_o mist_n to_o remain_v about_o the_o top_n consonant_a to_o this_o observation_n be_v one_o relate_v to_o i_o by_o a_o ingenious_a gentleman_n mr._n g.t._n who_o out_o of_o curiosity_n with_o other_o gentleman_n whilst_o he_o live_v in_o the_o island_n of_o teneriff_n one_o of_o the_o canary_n make_v a_o journey_n to_o the_o top_n of_o that_o prodigious_a high_a mountain_n call_v the_o pikc._o the_o substance_n of_o which_o to_o this_o purpose_n be_v that_o the_o caldera_n or_o hollow_a cavity_n at_o the_o very_a top_n thereof_o he_o observe_v to_o be_v very_o slabby_a and_o moist_a and_o the_o earth_n to_o slip_v underneath_o his_o foot_n be_v a_o very_a moist_a soft_a clay_n or_o lome_n like_o mortar_n and_o far_o that_o at_o a_o cave_n not_o far_o from_o the_o top_n there_o be_v a_o great_a quantity_n of_o very_a 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magazine_n i_o have_v with_o much_o diligence_n some_o charge_n and_o peril_n endeavour_v to_o discover_v that_o great_a concavity_n in_o the_o earth_n in_o gloucester_n shire_n four_o mile_n from_o kingrode_n where_o his_o majesty_n great_a ship_n ride_v in_o the_o severn_n and_o i_o find_v by_o experience_n that_o what_o have_v be_v report_v of_o that_o place_n be_v fabulous_a whilst_o i_o thus_o describe_v it_o upon_o the_o second_o of_o july_n 1669._o i_o descend_v by_o rope_n affix_v at_o the_o top_n of_o a_o old_a lead_n oar_n pit_n four_o fathom_n almost_o perpendicular_a and_o from_o thence_o three_o fathom_n more_o oblique_o between_o two_o great_a rock_n where_o i_o find_v the_o mouth_n of_o this_o spacious_a place_n from_o which_o a_o mine-man_n and_o myself_o lower_v ourselves_o by_o rope_n twenty_o five_o fathom_n perpendicular_a into_o a_o very_a large_a place_n indeed_o resemble_v to_o we_o the_o form_n of_o a_o horse-shoe_n for_o we_o stick_v light_v candle_n all_o 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very_o hot_a as_o to_o be_v very_o offensive_a to_o their_o foot_n through_o their_o shoe_n and_o he_o observe_v brimstone_n throw_v up_o in_o several_a place_n of_o which_o he_o collect_v some_o and_o bring_v back_o with_o he_o to_o england_n from_o this_o place_n may_v be_v see_v in_o a_o clear_a day_n all_o the_o six_o adjacent_a island_n but_o the_o weather_n be_v then_o somewhat_o thick_a and_o hazy_a they_o can_v discover_v none_o but_o the_o grand_a canary_n palm_n and_o the_o gomera_n which_o last_o though_o distant_a near_o eight_o league_n from_o the_o bottom_n of_o the_o pike_n seem_v yet_o so_o near_o unto_o they_o as_o if_o it_o have_v be_v almost_o under_o they_o the_o rest_n of_o the_o island_n they_o can_v discover_v whereabout_o they_o lie_v by_o mean_n of_o a_o kind_n of_o white_a cloud_n hang_v on_o they_o but_o they_o can_v not_o discern_v the_o island_n through_o those_o cloud_n here_o they_o try_v their_o cordial_a water_n which_o they_o carry_v in_o their_o pocket_n but_o find_v they_o not_o to_o abate_v of_o their_o usual_a strength_n and_o become_v cold_a and_o insipid_a as_o fair_a water_n as_o several_a have_v positive_o aver_v to_o he_o that_o they_o have_v find_v it_o but_o he_o conceive_v they_o to_o be_v very_o much_o of_o the_o same_o nature_n and_o strength_n that_o they_o be_v of_o before_o they_o be_v carry_v up_o which_o he_o suppose_v to_o be_v by_o reason_n of_o their_o arrive_v at_o the_o top_n so_o late_o after_o they_o have_v stay_v on_o the_o top_n about_o a_o hour_n and_o satisfy_v themselves_o in_o observe_v much_o thing_n as_o they_o be_v able_a they_o descend_v again_o with_o very_a much_o facility_n and_o come_v to_o the_o stancia_n about_o eleven_o of_o the_o clock_n where_o they_o dine_v and_o thence_o about_o one_o in_o the_o afternoon_n set_v forward_o for_o the_o villa_n where_o they_o arrive_v that_o afternoon_n about_o five_o that_o evening_n after_o their_o return_n they_o find_v their_o face_n by_o reason_n of_o the_o heat_n of_o the_o sun_n and_o the_o parch_a subtle_a wind_n to_o cast_v their_o skin_n he_o do_v not_o measure_v the_o perpendicular_a height_n of_o the_o hill_n himself_o but_o say_v that_o he_o have_v be_v inform_v by_o divers_a skilful_a seaman_n who_o by_o their_o best_a observation_n have_v take_v the_o height_n of_o it_o that_o it_o be_v between_o three_o and_o four_o mile_n perpendicular_o above_o the_o sea_n in_o this_o relation_n it_o be_v very_o remarkable_a first_o that_o this_o prodigious_a high_a hill_n be_v the_o product_n of_o a_o earthquake_n and_o seem_v heretofore_o to_o have_v be_v a_o vulcano_n or_o burn_a mountain_n like_o those_o of_o aetna_n vesuvius_n hecla_n etc._n etc._n though_o at_o present_v it_o have_v only_a fire_n enough_o leave_v to_o send_v forth_o some_o few_o sulphureous_a fume_n and_o to_o make_v the_o earth_n of_o the_o caldera_n or_o hollow_a pit_n at_o the_o very_a top_n thereof_o in_o some_o place_n almost_o hot_a enough_o to_o burn_v their_o shoe_n that_o pass_v over_o it_o and_o possible_o in_o succeed_a age_n even_o this_o little_a fire_n may_v be_v quite_o extinct_a and_o then_o no_o other_o sign_n thereof_o may_v be_v leave_v but_o a_o prodigious_o high_a rock_n or_o spire_a mountain_n which_o in_o tract_n of_o time_n may_v by_o degree_n waste_v and_o be_v diminish_v into_o a_o hill_n of_o a_o more_o moderate_a height_n now_o as_o this_o hill_n seem_v very_o evident_o to_o be_v the_o effect_n of_o a_o earthquake_n so_o i_o be_o apt_a to_o believe_v that_o most_o if_o not_o all_o other_o hill_n of_o the_o world_n whatever_o may_v have_v be_v the_o same_o way_n generate_v nay_o not_o only_o all_o the_o hill_n but_o also_o the_o land_n which_o appear_v above_o
the_o face_n of_o the_o water_n and_o for_o this_o i_o can_v produce_v very_o many_o history_n and_o argument_n that_o will_v make_v it_o seem_v very_o probable_a but_o that_o i_o reserve_v they_o in_o the_o lecture_n which_o i_o read_v of_o this_o subject_n in_o gresham_n college_n in_o the_o year_n 1664_o and_o 1665_o which_o when_o i_o can_v have_v time_n to_o peruse_v i_o may_v publish_v therein_o i_o make_v it_o probable_a that_o most_o island_n have_v be_v throw_v up_o by_o some_o subterraneous_a eruption_n such_o be_v the_o island_n of_o ascension_n the_o moluccus_n etc._n etc._n second_o that_o most_o part_n of_o the_o surface_n of_o the_o earth_n have_v be_v since_o the_o creation_n change_v in_o its_o position_n and_o height_n in_o respect_n of_o the_o sea_n to_o wit_n many_o part_n which_o be_v now_o dry_a land_n and_o lie_v above_o the_o sea_n have_v be_v in_o former_a age_n cover_v with_o it_o and_o that_o many_o part_n which_o be_v now_o cover_v with_o the_o sea_n be_v 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