new_a and_o rare_a invention_n of_o water-work_n show_v the_o easy_a way_n to_o raise_v water_n high_o than_o the_o spring_n by_o which_o invention_n the_o perpetual_a motion_n be_v propose_v many_o hard_a labour_n perform_v and_o variety_n of_o motion_n and_o sound_n produce_v a_o work_n both_o useful_a profitable_a and_o delightful_a for_o all_o sort_n of_o people_n first_o write_v in_o french_a by_o isaak_n de_fw-fr caus_n a_o late_a famous_a engenier_n and_o now_o translate_v into_o english_a by_o john_n leak_n london_n print_v by_o joseph_n moxon_n and_o sell_v at_o his_o shop_n in_o cornhill_n at_o the_o sign_n of_o atlas_n 1659._o the_o preface_n because_o the_o raise_n of_o water_n high_o than_o the_o spring_n after_o the_o way_n principal_o intend_v in_o this_o work_n seem_v to_o be_v opposite_a to_o the_o common_a receive_a opinion_n of_o all_o time_n i_o have_v think_v it_o not_o only_o sufficient_a to_o teach_v the_o construction_n of_o the_o engine_n proper_a thereto_o but_o also_o for_o more_o ample_a satisfaction_n to_o premise_v certain_a proposition_n to_o precede_v in_o place_n of_o principle_n only_o to_o make_v you_o understand_v the_o effect_n of_o that_o motion_n by_o the_o cause_n thereof_o that_o so_o the_o way_n may_v be_v more_o accessible_a to_o the_o other_o phneumatike_a invention_n viz._n engine_n move_v by_o the_o force_n of_o air_n to_o come_v to_o which_o it_o must_v first_o be_v consider_v that_o all_o the_o element_n whether_o simple_a or_o mix_v have_v two_o principal_a motion_n viz._n natural_a and_o accidental_a the_o natural_a motion_n be_v that_o whereby_o each_o element_n search_v and_o draw_v itself_o towards_o the_o place_n assign_v thereto_o by_o the_o divine_a providence_n in_o the_o creation_n the_o accidental_a motion_n be_v that_o which_o be_v move_v by_o any_o outward_a force_n different_a from_o the_o first_o now_o although_o divers_a thing_n seem_v to_o move_v contrary_a to_o their_o order_n without_o any_o external_a agitation_n yet_o the_o reason_n be_v that_o their_o contrary_a motion_n be_v cause_v to_o hinder_v some_o other_o great_a accident_n as_o for_o example_n it_o shall_v be_v show_v that_o the_o water_n to_o shun_v vacuity_n mount_v contarry_a to_o the_o ordinary_a course_n thereof_o because_o vacuity_n be_v more_o repugnant_a to_o nature_n then_o the_o contrary_a motion_n of_o that_o element_n as_o be_v see_v by_o the_o principle_n proposition_n which_o serve_v as_o a_o foundation_n of_o this_o invention_n which_o be_v found_v upon_o this_o principle_n of_o nature_n that_o there_o can_v be_v no_o vacuity_n in_o the_o elementary_a sphere_n whereof_o the_o earth_n and_o water_n do_v supply_v the_o inferior_a part_n and_o the_o fire_n and_o air_n which_o encompass_v they_o the_o superior_a part_n and_o each_o of_o they_o be_v say_v to_o be_v heavy_a or_o light_a according_a as_o natural_o they_o be_v near_o or_o further_o from_o the_o centre_n but_o in_o these_o four_o it_o 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therefore_o with_o other_o reason_n have_v move_v i_o to_o omit_v those_o demonstration_n which_o seem_v to_o i_o to_o be_v too_o punctual_a for_o this_o purpose_n note_v also_o that_o when_o i_o speak_v of_o water_n i_o mean_v water_n equal_o heavy_a without_o make_v any_o difference_n although_o in_o case_n of_o necessity_n there_o must_v be_v have_v a_o regard_n thereto_o chief_o if_o the_o difference_n be_v such_o as_o in_o the_o water_n of_o certain_a river_n whereof_o pliny_n speak_v wherein_o nothing_o will_v sink_v to_o the_o bottom_n as_o in_o the_o water_n of_o the_o lake_n alphaltite_n and_o in_o the_o water_n of_o arethuse_n which_o run_v towards_o siracuse_n and_o that_o because_o of_o their_o extreme_a weight_n which_o return_v heavy_a thing_n to_o the_o top_n as_o quick_a silver_n do_v the_o metal_n which_o sink_v not_o in_o it_o although_o it_o be_v liquid_a because_o it_o be_v more_o weighty_a and_o in_o this_o we_o must_v make_v a_o distinction_n that_o metal_n and_o heavy_a solid_n sink_v in_o water_n according_a to_o the_o figure_n they_o have_v for_o copper_n silver_n and_o gold_n sink_v not_o in_o ordinary_a water_n if_o it_o be_v beat_v out_o in_o plate_n or_o thin_a leaf_n but_o if_o it_o be_v contract_v into_o a_o more_o solid_a form_n it_o sink_v forthwith_o to_o the_o bottom_n but_o these_o and_o the_o like_a thing_n i_o shall_v treat_v of_o in_o a_o commentary_n upon_o the_o book_n of_o archimedes_n concerning_o weight_n and_o thing_n sink_v in_o water_n the_o theory_n of_o the_o conduct_n of_o water_n proposition_n 1._o the_o air_n may_v be_v press_v but_o not_o the_o water_n to_o give_v a_o example_n whereof_o let_v there_o be_v two_o vessel_n a_o and_o b_o of_o one_o form_n matter_n and_o bigness_n the_o which_o let_v be_v full_a of_o water_n it_o be_v most_o certain_a that_o in_o either_o of_o those_o vessel_n the_o water_n can_v be_v press_v so_o as_o the_o one_o of_o those_o vessel_n may_v contain_v the_o least_o part_n that_o may_v be_v more_o than_o the_o other_o but_o when_o they_o be_v only_o full_a of_o air_n i_o say_v that_o the_o say_a air_n may_v be_v press_v and_o one_o of_o those_o vessel_n may_v contain_v more_o than_o the_o other_o which_o shall_v be_v thus_o demonstrate_v let_v the_o say_a vessel_n a_o and_o b_o be_v make_v very_o close_o on_o all_o part_n and_o at_o the_o bottom_n of_o the_o vessel_n b_o let_v there_o be_v a_o small_a hole_n e_o to_o which_o the_o pipe_n ed_o be_v fasten_v the_o other_o end_n thereof_o d_o be_v fasten_v to_o the_o upper_a part_n of_o the_o vessel_n c_o the_o which_o be_v also_o make_v very_o close_a one_o every_o side_n and_o contain_v about_o a_o three_o part_n of_o the_o vessel_n b_o and_o to_o make_v the_o water_n enter_v therein_o with_o force_n it_o will_v be_v necessary_a to_o fasten_v the_o pipe_n fletcher_o near_o to_o the_o bottom_n of_o the_o vessel_n c_o the_o which_o shall_v be_v make_v as_o high_a as_o may_v be_v that_o it_o may_v give_v so_o much_o the_o more_o violence_n to_o the_o water_n the_o which_o enter_v the_o small_a vessel_n c_o shall_v make_v the_o air_n that_o be_v therein_o to_o ascend_v into_o the_o vessel_n b_o the_o which_o shall_v contain_v more_o air_n than_o a_o by_o the_o quantity_n which_o be_v in_o c_o and_o so_o the_o air_n shall_v be_v press_v in_o the_o say_a vessel_n b_o the_o which_o may_v be_v see_v if_o you_o make_v a_o small_a hole_n in_o the_o say_a vessel_n by_o the_o which_o the_o say_a air_n shall_v come_v forth_o with_o violence_n but_o if_o you_o pierce_v the_o vessel_n a_o there_o will_v not_o be_v the_o same_o effect_n because_o in_o it_o the_o air_n be_v not_o press_v but_o it_o be_v here_o to_o be_v observe_v that_o although_o the_o air_n may_v be_v press_v it_o be_v but_o only_o to_o a_o certain_a degree_n which_o be_v about_o a_o three_o part_n
and_o for_o proof_n thereof_o if_o the_o vessel_n c_o be_v as_o great_a as_o b_o it_o be_v impossible_a that_o the_o say_a vessel_n shall_v be_v fill_v with_o water_n but_o that_o the_o air_n shall_v often_o break_v forth_o and_o that_o because_o b_o be_v not_o capable_a to_o contain_v so_o much_o air_n therefore_o let_v it_o be_v hold_v that_o the_o air_n may_v be_v press_v in_o a_o close_a vessel_n to_o a_o certain_a degree_n there_o be_v another_o way_n to_o force_v the_o water_n with_o violence_n into_o the_o small_a vessel_n by_o the_o mean_n of_o a_o syringe_n as_o in_o the_o second_o figure_n prop._n 2_o the_o water_n can_v enter_v into_o a_o vessel_n but_o there_o must_v come_v forth_o as_o much_o air_n except_o the_o water_n be_v send_v in_o by_o force_n to_o demonstrate_v this_o let_v there_o be_v a_o vessel_n as_o a_o and_o let_v the_o pipe_n x_o be_v fasten_v in_o the_o cover_n thereof_o so_o that_o it_o may_v near_o touch_v the_o bottom_n of_o the_o say_a vessel_n and_o let_v the_o small_a vessel_n d_o be_v fasten_v to_o that_o end_n of_o the_o pipe_n which_o be_v without_o the_o vessel_n then_o if_o you_o pour_v water_n into_o the_o say_a vessel_n a_o until_o it_o come_v to_o be_v of_o the_o height_n v_o which_o be_v the_o end_n of_o the_o pipe_n and_o then_o the_o air_n be_v shut_v in_o in_o the_o vessel_n a_o hinder_v the_o water_n which_o be_v in_o d_o from_o enter_v into_o the_o vessel_n a._n but_o it_o be_v to_o be_v note_v in_o this_o rule_n that_o if_o the_o water_n be_v force_v into_o the_o vessel_n a_o with_o violence_n it_o may_v be_v fill_v to_o a_o three_o part_n or_o thereabouts_o and_o the_o say_a violence_n be_v cause_v if_o the_o pipe_n x_o be_v make_v very_o long_o or_o if_o you_o force_v the_o water_n in_o with_o a_o syringe_n as_o have_v be_v say_v and_o as_o may_v be_v see_v in_o the_o second_o figure_n a_o corollary_n prop._n 3._o it_o follow_v by_o the_o contrary_a reason_n that_o if_o a_o vessel_n be_v full_a of_o water_n it_o can_v be_v empty_v so_o that_o the_o air_n shall_v not_o enter_v therein_o as_o let_v the_o vessel_n or_o vial_n d_o be_v propose_v which_o let_v be_v full_a of_o water_n and_o let_v it_o be_v reverse_v so_o as_o the_o mouth_n or_o neck_n may_v touch_v the_o water_n which_o shall_v be_v set_v under_o it_o in_o a_o vessel_n it_o be_v certain_a that_o although_o the_o mouth_n of_o the_o say_a vial_n be_v downward_o no_o water_n shall_v run_v out_o because_o the_o air_n can_v enter_v to_o supply_v the_o place_n of_o the_o water_n that_o shall_v run_v out_o prop._n 4._o there_o can_v be_v no_o vacuity_n this_o be_v that_o which_o have_v be_v say_v in_o the_o preface_n the_o proof_n whereof_o may_v be_v gather_v from_o the_o foregoing_a corollary_n and_o divers_a other_o example_n whereof_o here_o be_v one_o if_o you_o have_v a_o copper_n pipe_n b_o whereof_o the_o end_n c_o be_v in_o the_o water_n and_o let_v the_o other_o end_n d_o be_v open_a to_o the_o end_n that_o the_o pestle_n a_o may_v be_v put_v therein_o which_o shall_v be_v like_o to_o those_o which_o be_v use_v for_o pump_n and_o forcor_n of_o water_n and_o that_o the_o say_a end_n a_o well_o environ_v with_o leather_n to_o the_o end_n that_o put_v water_n in_o e_o it_o may_v not_o run_v through_o to_o b_o then_o if_o a_o be_v raise_v to_o the_o point_n fletcher_o the_o water_n x_o which_o be_v level_n with_o the_o point_n c_o shall_v ascend_v to_o b_o to_o supply_v so_o much_o place_n as_o be_v between_o a_o and_o fletcher_o so_o the_o water_n ascend_v high_a than_o the_o level_n that_o there_o shall_v be_v no_o void_a place_n leave_v in_o b._n prop._n 5_o if_o the_o air_n be_v press_v in_o a_o vessel_n wherein_o there_o be_v water_n and_o that_o you_o give_v it_o passage_n by_o some_o pipe_n the_o say_a water_n shall_v come_v forth_o with_o violence_n if_o the_o air_n be_v press_v in_o the_o vessel_n x_o let_v it_o be_v by_o mean_n of_o a_o syringe_n or_o by_o a_o pipe_n as_o have_v be_v say_v before_o it_o be_v certain_a that_o then_o when_o the_o water_n have_v passage_n it_o come_v with_o a_o great_a deal_n more_o force_n than_o if_o it_o come_v forth_o from_o a_o open_a vessel_n as_o b._n prop._n 6._o if_o the_o water_n descend_v with_o violence_n into_o two_o equal_a vessel_n there_o shall_v enter_v more_o water_n into_o that_o vessel_n where_o the_o water_n descend_v from_o the_o high_a place_n and_o the_o air_n shall_v be_v more_o press_v therein_o and_o there_o shall_v be_v the_o same_o rate_n or_o proportion_n between_o the_o quantity_n of_o water_n contain_v in_o those_o vessel_n as_o there_o be_v between_o the_o height_n from_o whence_o the_o water_n have_v descend_v let_v there_o be_v two_o vessel_n b_o and_o c_o to_o which_o the_o water_n descend_v with_o violence_n by_o the_o pipe_n m_o and_o n_o the_o long_a of_o which_o be_v n_o from_o whence_o it_o follow_v that_o there_o enter_v more_o water_n in_o the_o vessel_n c_o then_o in_o b_o and_o there_o be_v the_o same_o rate_n of_o the_o water_n d_o to_o the_o water_n o_o as_o there_o be_v of_o the_o length_n of_o the_o pipe_n n_o to_o the_o length_n of_o the_o pipe_n m._n and_o it_o also_o follow_v from_o hence_o that_o in_o the_o vessel_n c_o where_o there_o be_v more_o water_n the_o air_n shall_v be_v more_o press_v then_o in_o b_o and_o the_o effect_n thereof_o may_v be_v see_v by_o the_o small_a pipe_n p_o and_o x_o of_o the_o which_o two_o p_o cast_v the_o water_n high_a because_o the_o air_n be_v more_o press_v in_o the_o vessel_n c_o then_o in_o the_o vessel_n b_o in_o the_o same_o manner_n as_o before_o we_o may_v proportion_v the_o air_n of_o the_o two_o vessel_n to_o the_o height_n of_o the_o water_n spring_v forth_o by_o the_o small_a pipe_n p_o and_o x_o the_o which_o ought_v to_o be_v equal_a prop._n 7._o all_o heavy_a thing_n whatsoever_o weigh_v more_o in_o the_o air_n then_o in_o the_o water_n although_o that_o every_o heavy_a body_n have_v always_o in_o its_o self_n its_o proper_a weight_n yet_o nevertheless_o they_o be_v also_o consider_v diverse_o according_a to_o the_o place_n where_o they_o be_v place_v as_o it_o be_v certain_a that_o wood_n weigh_v nothing_o in_o the_o water_n because_o it_o do_v not_o des_fw-fr end_n towards_o the_o centre_n of_o the_o earth_n which_o be_v proper_a to_o all_o heavy_a thing_n but_o if_o it_o be_v in_o the_o air_n it_o fall_v towards_o its_o centre_n with_o weight_n wherefore_o we_o may_v say_v that_o it_o weigh_v more_o in_o the_o air_n then_o in_o the_o water_n and_o so_o we_o may_v say_v of_o all_o body_n although_o they_o be_v heavy_a than_o the_o water_n for_o although_o they_o fall_v towards_o their_o centre_n of_o gravity_n in_o the_o water_n yet_o it_o be_v not_o with_o such_o swiftness_n it_o be_v not_o necessary_a to_o show_v here_o by_o what_o quantity_n the_o say_a heaviness_n be_v more_o weighty_a in_o the_o air_n then_o in_o the_o water_n send_v the_o curious_a to_o the_o book_n of_o archimedes_n concerning_o thing_n fall_v in_o the_o water_n where_o it_o be_v demonstrate_v that_o heavy_a thing_n weigh_v more_o in_o the_o air_n then_o in_o the_o water_n by_o the_o quantity_n of_o water_n which_o be_v equal_a to_o they_o a_o corollary_n it_o be_v here_o to_o be_v observe_v that_o water_n be_v of_o diverse_a weight_n and_o they_o say_v that_o on_o the_o territory_n of_o cara_fw-it in_o spain_n there_o be_v two_o fountain_n in_o the_o one_o of_o which_o divers_a thing_n be_v put_v sink_v to_o the_o bottom_n the_o which_o be_v put_v in_o the_o other_o float_v at_o top_n they_o report_v the_o same_o thing_n of_o the_o lake_n of_o sodom_n and_o of_o the_o fountain_n of_o arethus_n the_o which_o effect_n come_v to_o pass_v by_o reason_n of_o the_o weight_n of_o the_o water_n and_o from_o hence_o we_o may_v infer_v that_o one_o and_o the_o same_o thing_n weigh_v more_o in_o light_a water_n then_o in_o heavy_a water_n prop._n 8._o water_n weigh_v upon_o that_o which_o sustain_v it_o according_a to_o its_o height_n i_o have_v give_v this_o example_n because_o that_o divers_a deceive_v themselves_o upon_o this_o subject_a which_o have_v think_v to_o raise_v water_n not_o consider_v the_o weight_n when_o it_o come_v to_o be_v raise_v very_o high_a that_o which_o be_v then_o to_o be_v understand_v by_o this_o proposition_n be_v that_o the_o sucker_n c_o be_v at_o the_o end_n of_o the_o pipe_n m_o to_o sustain_v the_o water_n which_o be_v within_o the_o say_a pipe_n that_o the_o water_n weigh_v upon_o it_o according_a as_o the_o height_n thereof_o shall_v be_v in_o the_o
pipe_n as_o let_v we_o suppose_v that_o the_o water_n be_v in_o the_o pipe_n as_o high_a as_o d_o and_o that_o it_o weigh_v 20_o pound_n if_o we_o fill_v the_o say_a pipe_n to_o e_o which_o be_v as_o much_o again_o it_o shall_v weigh_v 40_o pound_n and_o if_o we_o double_v it_o again_o it_o shall_v weigh_v 80_o pound_n and_o according_a to_o the_o great_a or_o lesser_a height_n of_o the_o water_n within_o the_o pipe_n m_o the_o sucker_n c_o shall_v be_v hard_a or_o easy_a to_o lift_v up_o which_o be_v that_o which_o ought_v to_o be_v consider_v when_o the_o water_n be_v to_o be_v raise_v very_o high_a to_o the_o intent_n to_o proportion_v the_o thickness_n of_o the_o pipe_n to_o their_o height_n so_o as_o the_o water_n that_o be_v in_o they_o may_v not_o be_v too_o heavy_a for_o the_o move_a force_n it_o be_v also_o to_o be_v observe_v that_o in_o cistern_n the_o force_n of_o the_o water_n ought_v not_o to_o be_v take_v from_o the_o bottom_n where_o the_o pipe_n be_v solder_v but_o from_o the_o superficies_n of_o the_o water_n which_o be_v in_o they_o as_o may_v be_v see_v in_o the_o cistern_n a_o and_o b_o wherein_o the_o water_n that_o be_v in_o b_o have_v more_o force_n because_o it_o be_v high_a than_o a_o although_o the_o pipe_n be_v of_o equal_a thickness_n and_o length_n prop._n 9_o the_o water_n natural_o ascend_v to_o the_o level_n of_o the_o place_n from_o whence_o it_o do_v descend_v this_o proportion_n be_v very_o intellegible_a and_o be_v as_o much_o as_o to_o say_v that_o if_o there_o be_v a_o spring_n as_o b_o the_o water_n whereof_o enter_v into_o the_o receiver_n c_o and_o if_o there_o be_v a_o pipe_n as_o d_o descend_v right_o down_o or_o oblique_o the_o water_n shall_v ascend_v therein_o to_o e_o which_o be_v the_o level_n or_o height_n above_o of_o the_o vessel_n c_o and_o if_o the_o say_a vessel_n be_v not_o full_o but_o to_o the_o point_n fletcher_o the_o water_n shall_v not_o ascend_v through_o the_o pipe_n d_o but_o to_o the_o point_n g_o the_o level_n of_o the_o say_a point_n fletcher_o and_o although_o the_o pipe_n come_n from_o the_o vessel_n c_o be_v not_o draw_v so_o high_a if_o the_o end_n of_o the_o pipe_n through_o which_o the_o water_n pass_v be_v small_a and_o the_o pipe_n great_a it_o shall_v ascend_v to_o its_o level_n but_o according_a as_o the_o end_n of_o the_o pipe_n through_o which_o the_o say_a water_n pass_v be_v great_a so_o the_o water_n be_v deficient_a in_o its_o height_n this_o may_v be_v see_v in_o the_o figure_n by_o the_o small_a pipe_n xzp._n prop._n 10._o of_o the_o crooked_a pipe_n by_o which_o the_o water_n be_v darw_v forth_o this_o pipe_n be_v in_o use_n in_o divers_a place_n and_o have_v be_v treat_v of_o by_o hero_n of_o alexandria_n but_o it_o must_v not_o be_v here_o omit_v because_o it_o fall_v several_a time_n in_o use_n for_o our_o subject_n and_o also_o to_o understand_v the_o reason_n thereof_o this_o pipe_n than_o be_v call_v by_o divers_a a_o syphon_n and_o have_v that_o end_n which_o be_v without_o the_o vessel_n long_o than_o the_o other_o and_o if_o the_o air_n be_v draw_v forth_o which_o be_v within_o the_o say_a pipe_n when_o it_o begin_v to_o run_v it_o shall_v not_o cease_v until_o it_o have_v empty_v the_o vessel_n as_o high_a as_o the_o other_o end_n and_o that_o which_o in_o effect_n may_v seem_v strange_a of_o the_o say_a syphon_n be_v that_o the_o water_n rise_v high_a than_o the_o top_n of_o the_o vessel_n by_o the_o say_a pipe_n the_o reason_n whereof_o shall_v be_v give_v thus_o let_v the_o vessel_n be_v b_o and_o the_o syphon_n cvx._n and_o let_v the_o top_n thereof_o be_v five_o and_o the_o end_n vx_o long_o than_o vc_o then_o when_o the_o air_n which_o be_v in_o it_o be_v draw_v forth_o by_o the_o end_n m_o the_o water_n of_o the_o vessel_n b_o enter_v therein_o to_o fill_v the_o place_n now_o it_o be_v full_a the_o water_n contain_v from_o v_o to_o x_o being_n more_o heavy_a than_o that_o from_o v_o to_o c_o make_v it_o run_v towards_o m._n and_o as_o that_o water_n can_v run_v forth_o of_o the_o pipe_n unless_o there_o enter_v something_o therein_o to_o fill_v the_o place_n and_o the_o air_n can_v enter_v the_o water_n by_o any_o place_n of_o the_o vessel_n b_o the_o water_n shall_v ascend_v until_o it_o come_v to_o empty_v itself_o to_o the_o height_n of_o c_o and_o then_o the_o air_n enter_v therein_o the_o course_n of_o the_o water_n shall_v cease_v prop._n 11._o of_o another_o kind_n of_o syphon_n and_o how_o the_o air_n may_v be_v draw_v forth_o by_o the_o mean_n of_o another_o vessel_n there_o may_v be_v make_v divers_a kind_n of_o syphon_n but_o behold_v here_o one_o which_o seem_v to_o be_v most_o different_a which_o nevertheless_o depend_v upon_o the_o same_o reason_n with_o the_o former_a let_v the_o vessel_n be_v b_o and_o let_v the_o pipe_n dc_o be_v solder_v to_o the_o bottom_n pass_v through_o it_o then_o let_v one_o end_n of_o the_o pipe_n axz_o be_v put_v about_o it_o so_o as_o the_o end_n x_o may_v be_v close_v and_o solder_v so_o as_o the_o water_n may_v not_o enter_v but_o by_o az_o but_o az_o must_v not_o touch_v the_o bottom_n therefore_o the_o pipe_n axz_o shall_v be_v fasten_v to_o the_o pipe_n d_o by_o two_o small_a tennon_n m_o and_o n_o and_o it_o must_v be_v observe_v that_o the_o say_a pipe_n axz_o ought_v to_o be_v make_v of_o such_o a_o thickness_n that_o the_o water_n contain_v between_o it_o and_o the_o pipe_n d_o may_v be_v equal_a to_o the_o water_n which_o be_v in_o d_o the_o which_o be_v do_v the_o water_n may_v be_v draw_v forth_o by_o d_o and_o perform_v the_o same_o effect_n as_o the_o former_a but_o if_o either_o the_o one_o or_o the_o other_o of_o those_o syphon_n contain_v so_o much_o air_n that_o it_o can_v be_v draw_v forth_o by_o aspiration_n there_o shall_v be_v make_v a_o vessel_n as_o p_o very_o close_o and_o solder_v on_o all_o part_n and_o it_o shall_v have_v one_o end_n fletcher_o to_o join_v with_o d_o the_o which_o vessel_n fill_v with_o water_n and_o join_v fletcher_o and_o d_o together_o without_o take_v air_n then_o if_o you_o turn_v the_o cock_n r_o the_o water_n that_o run_v forth_o from_o the_o vessel_n p_o shall_v draw_v the_o air_n of_o the_o syphon_n and_o make_v it_o run_v prop._n 12._o the_o water_n run_v equal_o by_o the_o mean_n of_o a_o syphon_n if_o the_o end_n by_o which_o the_o water_n of_o the_o say_a syphon_n ascend_v do_v only_o touch_v the_o superficies_n of_o the_o water_n of_o the_o vessel_n because_o that_o in_o the_o foregoing_a pipe_n the_o water_n run_v not_o equal_o be_v slow_a at_o the_o end_n then_o at_o the_o beginning_n it_o shall_v be_v show_v in_o this_o example_n how_o it_o may_v run_v equal_o that_o be_v if_o to_o the_o end_n a_o of_o the_o pipe_n ac_o a_o small_a vessel_n of_o any_o matter_n be_v put_v let_v it_o be_v what_o it_o will_v so_o it_o may_v float_v upon_o the_o water_n and_o the_o end_n a_o of_o the_o pipe_n ac_o be_v put_v through_o the_o same_o so_o as_o the_o end_n may_v touch_v the_o superficies_n of_o the_o water_n it_o be_v certain_a that_o the_o end_n c_o shall_v run_v equal_o which_o be_v not_o so_o in_o other_o syphon_n the_o which_o run_v always_o swift_a at_o the_o beginning_n then_o at_o the_o end_n prop._n 13._o the_o far_a that_o the_o move_a force_n be_v distant_a from_o the_o centre_n of_o motion_n the_o more_o force_v it_o have_v the_o force_n move_v with_o the_o wheel_n xo_o be_v understand_v by_o a_o tree_n or_o axis_n mark_v with_o dam_o from_o hence_o do_v result_v the_o force_n of_o the_o leaver_n the_o which_o have_v more_o force_n when_o it_o be_v handle_v at_o the_o far_a distance_n from_o the_o burden_n and_o on_o this_o likewise_o depend_v the_o reason_n of_o the_o tree_n of_o the_o screw_n press_z which_o be_v a_o engine_n of_o great_a force_n prop._n 14._o if_o a_o wheel_n be_v turn_v by_o divers_a pinion_n to_o who_o axis_n any_o weight_n be_v fasten_v the_o lesser_a pinion_n shall_v be_v capable_a to_o move_v the_o great_a weight_n but_o it_o shall_v not_o turn_v the_o wheel_n so_o fast_o and_o there_o shall_v be_v such_o rate_n or_o proportion_n of_o the_o quantity_n of_o one_o weight_n to_o the_o other_o as_o be_v the_o difference_n of_o number_n of_o the_o tooth_n of_o the_o say_a pinion_n and_o the_o time_n of_o raise_v the_o weight_n shall_v have_v also_o the_o same_o proportion_n the_o one_o to_o the_o other_o let_v the_o tooth_a wheel_n be_v a_o the_o number_n of_o tooth_n whereof_o let_v be_v 100_o if_o this_o wheel_n be_v lead_v with_o
another_o manner_n of_o vessel_n for_o the_o same_o use_n as_o you_o may_v see_v in_o the_o figure_n szx_fw-la prop._n 18._o of_o the_o value_n or_o suspiral_n it_o will_v be_v also_o necessary_a for_o the_o understanding_n of_o the_o follow_a engine_n to_o demonstrate_v the_o manner_n of_o the_o value_n of_o copper_n which_o open_v itself_o by_o interval_n to_o the_o intent_n that_o if_o the_o air_n may_v enter_v into_o the_o vessel_n from_o beneath_o and_o shut_v itself_o when_o the_o say_a vessel_n be_v full_a to_o the_o end_n that_o the_o water_n pass_v not_o out_o by_o it_o the_o which_o value_n shall_v be_v figure_v thus_o let_v hikl_n be_v a_o small_a box_n of_o lead_n about_o one_o inch_n and_o a_o half_a in_o diameter_n and_o 3_o inch_n long_o very_o well_o solder_v within_o the_o say_a box_n be_v the_o value_n gdce_o make_v after_o this_o manner_n gd_o be_v a_o small_a pipe_n of_o copper_n about_o ¼_o of_o a_o inch_n and_o towards_o the_o end_n d_o there_o be_v two_o small_a prop_n which_o hang_v the_o tongue_n or_o value_n of_o copper_n c_o which_o fall_v upon_o the_o hole_n d_o to_o shut_v it_o when_o there_o be_v need_n there_o be_v also_o to_o the_o box_n hikl_n a_o small_a pipe_n xm_o the_o low_a part_n of_o which_o be_v solder_v to_o the_o pipe_n oc_o then_o to_o see_v the_o effect_n of_o the_o say_a value_n let_v we_o suppose_v that_o there_o be_v two_o pipe_n to_o the_o pipe_n co_z the_o one_o to_o empty_v it_o and_o the_o other_o to_o fill_v it_o and_o let_v the_o pipe_n x_o be_v stop_v which_o be_v that_o which_o fill_v the_o say_a vessel_n and_o let_v b_o be_v open_v then_o the_o water_n that_o come_v from_o the_o vessel_n draw_v in_o the_o air_n by_o the_o small_a pipe_n dg_o and_o lift_v up_o the_o copper_n tongue_n c_o and_o b_o be_v stop_v it_o shut_v itself_o and_o when_o the_o water_n have_v fill_v the_o vessel_n co_z and_o hil_n the_o say_a water_n press_v the_o value_n against_o the_o end_n c_o there_o shall_v no_o water_n come_v forth_o prop._n 19_o of_o the_o cock_n with_o four_o vent_v this_o figure_n follow_v be_v set_v down_o to_o show_v more_o distinct_o the_o manner_n of_o the_o cock_n d_o who_o barrel_n be_v pierce_v in_o 4_o place_n to_o the_o end_n that_o the_o key_n c_o turn_v either_o one_o way_n or_o the_o other_o in_o the_o require_a time_n the_o water_n may_v sometime_o run_v out_o by_o e_o and_o sometime_o by_o fletcher_o and_o that_o fletcher_o or_o e_o may_v run_v when_o the_o hole_n of_o the_o key_n c_o shall_v agree_v with_o the_o one_o or_o the_o other_o of_o they_o it_o shall_v also_o empty_a by_o mean_n of_o the_o vessel_n m_o as_o the_o cock_n h_o shut_v when_o one_o of_o the_o pipe_n be_v open_v and_o then_o when_o the_o say_a pipe_n shut_v to_o make_v the_o other_o run_v than_o the_o cock_n shall_v open_v again_o by_o mean_n of_o the_o counterpoise_n gl_o and_o the_o pulley_n k._n as_o you_o see_v it_o in_o the_o figure_n a_o description_n of_o the_o engine_n by_o which_o part_n of_o the_o water_n be_v raise_v high_a than_o the_o spring_n to_o come_v to_o the_o construction_n of_o this_o engine_n first_o let_v there_o be_v make_v 4._o pipe_n of_o copper_n or_o of_o thick_a lead_n sufficient_a to_o bear_v the_o strength_n of_o the_o water_n and_o air_n and_o let_v they_o be_v 6._o inch_n in_o diameter_n and_o 6._o or_o 7._o foot_n long_o mark_v in_o the_o figure_n with_o the_o letter_n a_o and_o let_v the_o little_a pipe_n e_o be_v solder_v to_o the_o end_n of_o they_o at_o the_o bottom_n so_o as_o the_o water_n may_v be_v communicate_v from_o one_o to_o the_o other_o furthermore_o let_v there_o be_v solder_v four_o small_a pipe_n fletcher_o above_o the_o pipe_n a_o to_o the_o intent_n that_o the_o air_n be_v communicate_v from_o the_o one_o to_o the_o other_o also_o let_v four_o little_a pipe_n mark_v with_o the_o figure_n 3_o be_v solder_v which_o be_v those_o by_o which_o the_o water_n ascend_v and_o they_o must_v be_v solder_v a_o travers_n above_o the_o great_a pipe_n and_o the_o end_n enter_v within_o almost_o to_o the_o bottom_n moreover_o there_o must_v be_v four_o other_o great_a pipe_n make_v like_o to_o the_o first_o the_o which_o shall_v be_v put_v much_o low_a as_o you_o will_v raise_v the_o water_n high_a than_o the_o spring_n and_o let_v the_o small_a pipe_n d_o be_v solder_v in_o they_o to_o the_o end_n that_o the_o air_n may_v enter_v there_o when_o the_o water_n enter_v by_o the_o pipe_n c_o and_o therefore_o let_v they_o be_v solder_v above_o and_o let_v there_o be_v four_o pipe_n at_o i_o communicate_v all_o the_o water_n to_o the_o pipe_n gh_o and_o let_v the_o cock_n l_o be_v solder_v to_o the_o bottom_n of_o that_o pipe_n and_o above_o at_o the_o top_n let_v the_o value_n k_o be_v solder_v make_v as_o be_v before_o describe_v in_o the_o 18_o proposition_n and_o let_v the_o pipe_n d_o and_o f_o be_v make_v common_a by_o one_o pipe_n moreover_o let_v the_o small_a vessel_n s_o be_v make_v which_o may_v have_v the_o side_n about_o the_o height_n of_o one_o foot_n and_o upon_o the_o bottom_n of_o it_o by_o the_o base_a of_o the_o emboiteure_fw-fr let_v there_o be_v solder_v the_o cock_n n_o to_o which_o cock_n let_v there_o be_v the_o pipe_n o_o and_o p_o the_o which_o pipe_v i_o shall_v go_v almost_o to_o the_o bottom_n of_o one_o of_o the_o pipe_n mark_v with_o a_o and_o o_o shall_v be_v conduct_v almost_o to_o the_o bottom_n of_o the_o pipe_n c_o also_o at_o the_o top_n of_o the_o vessel_n s_o let_v there_o be_v the_o small_a pipe_n v_o to_o give_v water_n to_o the_o vessel_n y_o when_o it_o be_v require_v which_o vessel_n y_o shall_v be_v of_o copper_n have_v a_o small_a hole_n at_o the_o bottom_n concerning_o the_o motion_n whereof_o it_o have_v be_v declare_v in_o the_o foregoing_a example_n there_o must_v be_v also_o a_o counterpoise_n m_o to_o the_o intent_n that_o when_o the_o vessel_n y_o shall_v be_v empty_a it_o may_v draw_v back_o by_o its_o weight_n as_o well_o the_o vessel_n as_o the_o cock_n in_o their_o place_n behold_v here_o somuch_o as_o concern_v the_o fabric_n and_o disposition_n of_o the_o pipe_n we_o come_v now_o to_o the_o effect_n let_v t_o be_v the_o height_n of_o the_o spring_n and_o let_v the_o water_n run_v into_o the_o vessel_n s_o and_o let_v the_o pipe_n p_o be_v open_a than_o the_o vessel_n a_o shall_v be_v fill_v and_o when_o they_o be_v full_a the_o water_n shall_v begin_v to_o run_v by_o the_o small_a pipe_n v_o into_o the_o vessel_n y_o the_o which_o be_v full_a and_o then_o be_v heavy_a than_o the_o weight_n m_n shall_v descend_v towards_o r_o and_o shut_v both_o the_o cock_n l_o and_o the_o pipe_n p_o and_o then_o the_o water_n fall_v into_o s_o shall_v run_v by_o the_o pipe_n o_o into_o the_o pipe_n c_o the_o air_n of_o which_o pipe_n pass_v through_o the_o pipe_n d_o into_o the_o pipe_n fletcher_o press_v the_o water_n which_o be_v in_o a_o and_o constrain_v it_o to_o ascend_v by_o 3._o now_o when_o a_o be_v empty_a and_o c_o full_a the_o vessel_n y_o shall_v be_v also_o make_v light_n by_o mean_n of_o the_o small_a pipe_n z_o which_o empty_v the_o say_a vessel_n about_o the_o same_o time_n as_o c_o be_v fill_v then_o the_o same_o vessel_n y_o ascend_v again_o in_o its_o place_n and_o p_o open_v as_o it_o be_v before_o to_o fill_v the_o pipe_n a._o and_o so_o this_o engine_n move_v continual_o by_o which_o the_o water_n be_v raise_v high_a than_o the_o spring_n of_o the_o height_n as_o be_v between_o the_o pipe_n a_o and_o the_o pipe_n c_o behold_v here_o that_o which_o be_v to_o be_v demonstrate_v touch_v this_o engine_n which_o among_o all_o the_o phneumatique_a engine_n be_v that_o which_o with_o less_o force_n raise_v great_a quantity_n of_o water_n and_o as_o concerning_o other_o invention_n to_o conduct_n the_o water_n of_o spring_n or_o fall_a water_n or_o to_o make_v they_o navigable_a or_o to_o raise_v water_n out_o of_o river_n by_o divers_a way_n in_o great_a abundance_n for_o the_o use_n of_o town_n royal_a house_n or_o palace_n shall_v be_v demonstrate_v in_o that_o which_o follow_v it_o be_v here_o to_o be_v note_v that_o the_o frame_n of_o timber_n upon_o which_o the_o pipe_n be_v put_v and_o the_o pulley_n fasten_v in_o the_o foregoing_a figure_n be_v not_o there_o describe_v because_o they_o will_v have_v hinder_v the_o full_a sight_n of_o all_o the_o part_n of_o this_o engine_n the_o explanation_n of_o the_o plate_n and_o figure_n follow_v the_o first_o plate_n eigure_n i._n to_o raise_v water_n by_o the_o currant_n of_o a_o river_n and_o the_o
force_n of_o a_o pump_n this_o engine_n common_o call_v a_o pump_n be_v call_v by_o vitruvius_n and_o hero_n the_o stesibique_fw-la engine_n retain_v the_o name_n of_o the_o inventor_n thereof_o which_o be_v stesibius_n of_o alexandria_n i_o will_v show_v three_o way_n to_o raise_v water_n by_o this_o engine_n the_o first_o shall_v be_v by_o the_o currant_n of_o a_o river_n as_o the_o figure_n show_v where_o there_o be_v a_o water_n wheel_n and_o at_o each_o end_n of_o the_o axletree_n of_o the_o say_a wheel_n be_v a_o handle_n of_o strong_a brass_n and_o forge_v to_o sustain_v the_o force_n and_o weight_n of_o the_o say_a wheel_n and_o if_o the_o say_a wheel_n be_v ten_o foot_n broad_a and_o twelve_o foot_n in_o diameter_n the_o say_a handle_n shall_v be_v at_o least_o four_o inch_n square_a and_o shall_v be_v round_v in_o the_o middle_n at_o the_o place_n mark_v with_o a_o and_o there_o shall_v be_v also_o two_o piece_n of_o wood_n call_v lever_n mark_v with_o the_o letter_n b_o and_o c_o fit_v to_o the_o arm_n of_o the_o say_a handle_n the_o one_o of_o which_o rise_v and_o the_o other_o go_v down_o when_o the_o wheel_n turn_v and_o the_o say_a lever_n shall_v be_v also_o fit_v to_o two_o arm_n or_o branch_n mark_v with_o d_o and_o e_o the_o which_o raise_v the_o bucket_n and_o sucker_n of_o the_o pump_n alternate_o and_o so_o the_o water_n shall_v be_v raise_v to_o the_o vessel_n fletcher_o and_o from_o thence_o you_o may_v conduct_v it_o whither_o you_o please_v as_o concerning_o the_o height_n which_o it_o ought_v to_o rise_v i_o be_o of_o opinion_n that_o it_o must_v not_o be_v constrain_v to_o rise_v more_o than_o thirty_o foot_n in_o height_n with_o one_o pump_n as_o shall_v be_v teach_v in_o the_o follow_a problem_n the_o great_a pipe_n g_o be_v the_o place_n where_o the_o sucker_n lie_v which_o sustain_v the_o water_n when_o the_o bucket_n or_o sucker_n of_o the_o pump_n be_v not_o lift_v up_o the_o figure_n with_o the_o ordinary_a practice_n which_o 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not_o happen_v the_o proportion_n also_o of_o the_o pipe_n mno_fw-la shall_v be_v about_o four_o inch_n in_o diameter_n if_o the_o abrrel_n be_v twelve_o if_o the_o say_a barrel_n be_v less_o the_o say_a pipe_n shall_v be_v less_o in_o proportion_n the_o explanation_n of_o the_o second_o figure_n plate_n ii_o another_o way_n to_o raise_v water_n by_o mean_n of_o a_o fall_a water_n this_o other_o manner_n of_o raise_v of_o water_n be_v do_v by_o a_o fall_a water_n raise_v so_o as_o it_o may_v fall_v upon_o the_o wheel_n a_o to_o turn_v it_o and_o in_o turn_v it_o to_o raise_v the_o water_n of_o the_o pump_n b_o to_o 24._o or_o 30._o foot_n high_a and_o the_o other_o side_n c_o take_v the_o say_a water_n in_o the_o first_o elevation_n in_o the_o trough_n d_o and_o may_v raise_v it_o from_o thence_o 24._o or_o 30._o foot_n high_a the_o aforegoing_a figure_n will_v give_v the_o manner_n and_o way_n of_o the_o raise_n of_o the_o water_n in_o the_o first_o height_n and_o the_o second_o height_n be_v do_v after_o the_o same_o manner_n as_o may_v easy_o be_v comprehend_v by_o the_o figure_n the_o which_o figure_n be_v not_o make_v high_a enough_o according_a to_o the_o proportion_n of_o the_o measure_n because_o the_o paper_n will_v not_o permit_v but_o you_o may_v easy_o imagine_v the_o say_a height_n as_o it_o ought_v to_o be_v explanation_n of_o plate_n iii_o to_o raise_v the_o water_n of_o a_o spring_n or_o river_n by_o the_o force_n of_o horse_n but_o if_o there_o be_v not_o a_o river_n strong_a enough_o nor_o a_o fall_a currant_n the_o water_n may_v be_v raise_v by_o the_o mean_n and_o force_n of_o one_o horse_n or_o more_o according_a to_o the_o quantity_n and_o the_o height_n which_o be_v desire_v this_o present_a design_n be_v make_v to_o raise_v the_o water_n 60._o foot_n high_a and_o four_o horse_n will_v raise_v about_o 60._o in_o a_o hour_n time_n which_o be_v about_o 30000._o pound_n weight_n therefore_o first_o let_v there_o be_v a_o straight_a axletree_n of_o wood_n a_o foot_n square_a and_o 60._o foot_n high_a mark_v with_o a_o the_o which_o turn_v between_o two_o pin_n and_o above_o near_o the_o end_n there_o be_v a_o wheel_n of_o 24_o tooth_n mark_v with_o b_o the_o which_o turn_v a_o lantern_n or_o pinion_n of_o 12._o staff_n mark_v with_o c_o and_o a_o wheel_n of_o eighteen_o tooth_n mark_v d._n but_o there_o be_v but_o nine_o tooth_n in_o the_o half_a of_o the_o circumference_n the_o other_o half_o be_v void_a and_o there_o be_v also_o two_o other_o wheel_n mark_v with_o e_o and_o f_o of_o equal_a bigness_n and_o also_o nine_o tooth_n on_o each_o wheel_n and_o let_v the_o tooth_a part_n of_o all_o the_o three_o wheel_n be_v put_v above_o then_o there_o must_v be_v a_o pulley_n put_v above_o mark_v with_o g_o over_o which_o a_o cord_n must_v pass_v the_o which_o must_v be_v fasten_v by_o the_o two_o end_n to_o the_o axeltree_n of_o the_o wheel_n c_o and_o f_o so_o as_o turn_v about_o one_o of_o the_o wheel_n it_o may_v unturn_v the_o other_o as_o you_o may_v see_v and_o better_o consider_v in_o the_o figure_n of_o the_o orthography_n follow_v then_o you_o must_v put_v the_o say_a wheel_n e_o and_o f_o against_o d_o so_o as_o d_o turn_v always_o the_o same_o way_n may_v make_v e_o turn_v half_o a_o turn_n and_o then_o when_o it_o shall_v be_v in_o the_o last_o tooth_n the_o first_o of_o the_o wheel_n fletcher_o shall_v represent_v itself_o against_o the_o wheel_n d_o because_o the_o wheel_n e_o shall_v make_v it_o turn_v back_o again_o by_o mean_n of_o the_o common_a cord_n and_o pully_n g_o and_o after_o the_o say_a wheel_n d_o have_v catch_v the_o first_o tooth_n of_o fletcher_o it_o shall_v continue_v to_o the_o nine_o and_o afterwards_o the_o first_o of_o the_o wheel_n e_o shall_v represent_v itself_o again_o and_o so_o the_o two_o wheel_n e_o and_o f_o shall_v turn_v forward_o and_o backward_o half_a a_o turn_n alternate_o and_o to_o the_o axletree_n h_o and_o l_o there_o shall_v be_v fasten_v two_o strong_a cord_n which_o shall_v draw_v up_o the_o two_o bucket_n which_o go_v into_o the_o barrel_n m_o and_o n_o and_o have_v about_o three_o foot_n play_v rise_v and_o fall_v and_o they_o shall_v be_v make_v of_o brass_n well_o fit_v within_o the_o barrel_n and_o that_o they_o may_v descend_v of_o themselves_o without_o be_v constrain_v and_o so_o there_o be_v no_o leather_n put_v about_o the_o bucket_n as_o be_v ordinary_o do_v in_o common_a pump_n and_o it_o be_v to_o be_v note_v that_o the_o swift_a the_o bucket_n come_v up_o so_o much_o the_o more_o water_n they_o raise_v which_o may_v be_v observe_v in_o all_o sort_n of_o pump_n it_o be_v also_o to_o be_v note_v that_o the_o two_o transverse_a piece_n op_o aught_o to_o be_v but_o one_o piece_n to_o the_o which_o the_o other_o transverse_a piece_n q_o ought_v to_o be_v join_v in_o the_o which_o the_o four_o end_n of_o the_o axeltree_n of_o the_o wheel_n bcef_a do_v turn_v the_o explanation_n of_o plate_n four_o this_o plate_n give_v a_o large_a demonstration_n of_o the_o former_a by_o mean_n of_o the_o orthography_n for_o the_o better_a understanding_n of_o the_o foregoing_a figure_n i_o have_v represent_v here_o the_o plain_a of_o the_o orthography_n to_o the_o end_n that_o by_o it_o you_o may_v understand_v the_o motion_n and_o meeting_n of_o the_o three_o wheel_n edf_o let_v then_o each_o of_o those_o wheel_n have_v nine_o tooth_n in_o the_o half_a circumference_n and_o let_v that_o part_n of_o the_o wheel_n that_o have_v the_o tooth_n in_o they_o be_v turn_v upward_o so_o as_o the_o first_o tooth_n of_o the_o one_o meet_v with_o the_o tooth_n of_o the_o wheel_n
d_o when_o the_o last_o of_o the_o other_o have_v pass_v beyond_o it_o and_o there_o must_v be_v a_o cord_n mark_v rs_o to_o go_v in_o a_o pulley_n mark_v t_o the_o which_o shall_v be_v firm_o fasten_v to_o the_o two_o axtree_n as_o may_v be_v see_v in_o the_o figure_n so_o as_o if_o the_o tooth_n of_o the_o wheel_n e_o be_v enter_v it_o shall_v make_v the_o wheel_n fletcher_o to_o turn_v half_o a_o turn_n by_o the_o cord_n which_o be_v fasten_v to_o the_o axletree_n of_o the_o say_a wheel_n and_o shall_v present_v the_o first_o tooth_n five_o when_o the_o last_o of_o the_o wheel_n e_o mark_v with_o x_o shall_v be_v pass_v and_o so_o the_o wheel_n fletcher_o make_v its_o half_a turn_n shall_v make_v e_o to_o return_v as_o it_o be_v before_o so_o as_o by_o mean_n of_o these_o half_a turn_n turn_v and_o return_v the_o bucket_n of_o the_o pump_n shall_v be_v raise_v and_o depress_v as_o if_o it_o be_v with_o a_o turn_a handle_n and_o the_o difference_n which_o be_v between_o the_o say_a handle_n and_o this_o present_a invention_n be_v that_o the_o say_a handle_n do_v not_o raise_v the_o bucket_n perpendicular_o as_o this_o present_a invention_n do_v the_o which_o be_v much_o better_a likewise_o to_o raise_v the_o water_n very_o high_a and_o in_o such_o abundance_n it_o be_v necessary_a that_o the_o say_a handle_n be_v very_o strong_a as_o have_v be_v say_v before_o and_o if_o you_o will_v not_o use_v the_o say_a handle_n to_o the_o foregoing_a engine_n to_o raise_v the_o water_n by_o the_o mean_n of_o water_n wheel_n you_o may_v use_v this_o present_a invention_n as_o concerning_o the_o barrel_n if_o you_o will_v spare_v the_o quantity_n of_o brass_n or_o lead_n which_o they_o ought_v to_o have_v in_o make_v of_o they_o 30_o or_o 40_o foot_n long_o you_o may_v make_v they_o only_o of_o 4_o foot_n long_o of_o the_o diameter_n of_o the_o bucket_n and_o over_o they_o viz._n at_o zy_a fit_a smaler_n pipe_n into_o they_o as_o you_o may_v see_v in_o the_o figure_n the_o explanation_n of_o plate_n v._o to_o make_v a_o dial_n with_o the_o course_n of_o a_o natural_a fountain_n the_o which_o shall_v move_v very_o true_a without_o be_v subject_a to_o be_v word_n up_o daily_o let_v the_o course_n of_o the_o fountain_n be_v from_o the_o pipe_n mark_v with_o a_o the_o which_o shall_v be_v hollow_a within_o about_o the_o diameter_n of_o a_o writing_n quill_n the_o water_n whereof_o shall_v fall_v into_o the_o vessel_n b_o to_o which_o there_o shall_v be_v two_o pipe_n that_o be_v one_o mark_v with_o c_o solder_v to_o the_o bottom_n of_o the_o say_a vessel_n which_o have_v a_o small_a cock_n mark_v d_o then_o there_o be_v a_o small_a empty_v vessel_n mark_v with_o e_o and_o the_o say_a vessel_n shall_v be_v fasten_v to_o a_o small_a lever_n mark_v with_o fg_o make_v as_o the_o figure_n demonstrate_v with_o a_o hinge_n to_o bend_v only_o one_o way_n and_o the_o end_n of_o the_o say_a lever_n shall_v be_v enter_v in_o one_o of_o the_o tooth_n of_o a_o great_a wheel_n mark_v with_o hippolito_o so_o as_o the_o vessel_n e_o descend_v the_o end_n of_o the_o lever_n g_o shall_v raise_v the_o tooth_n in_o which_o it_o be_v enter_v somewhat_o more_o than_o one_o tooth_n to_o the_o intent_n that_o the_o great_a leaver_n l_n may_v fall_v into_o the_o next_o tooth_n and_o stop_v the_o wheel_n hippolito_o there_o shall_v be_v also_o a_o counterpoise_n mark_v o_o fasten_v to_o the_o lever_n fg_o to_o draw_v down_o the_o end_n g_o when_o the_o vessel_n e_o be_v empty_a and_o so_o the_o water_n fall_v in_o the_o say_a vessel_n shall_v make_v it_o heavy_a than_o the_o conuter-pois_fw-mi o_o and_o then_o it_o shall_v descend_v and_o raise_v the_o end_n g_o and_o move_v the_o say_a wheel_n h_o one_o tooth_n and_o the_o water_n fall_v always_o shall_v fill_v the_o say_a vessel_n and_o make_v it_o to_o overturn_v and_o then_o the_o counter_a pois_fw-mi o_o be_v heavy_a than_o the_o empty_a vessel_n shall_v again_o draw_v down_o the_o end_n g_o and_o the_o other_o above_o mark_v with_o l_n shall_v stay_v the_o wheel_n that_o it_o shall_v not_o return_v the_o say_a wheel_n must_v have_v 60_o tooth_n and_o so_o the_o water_n which_o fall_v in_o the_o vessel_n e_o being_n so_o justn_v by_o the_o cock_n d_o that_o every_o minute_n of_o a_o hour_n the_o say_a vessel_n may_v overturn_v and_o by_o that_o mean_n the_o wheel_n hippolito_o shall_v make_v one_o turn_v in_o a_o hour_n and_o then_o you_o may_v make_v a_o pignon_fw-fr to_o the_o arbour_n of_o the_o say_a wheel_n have_v six_o tooth_n the_o which_o may_v move_v a_o wheel_n of_o 72_o tooth_n and_o by_o that_o mean_n the_o hand_n above_o m_o shall_v show_v the_o course_n of_o the_o 12_o hour_n and_o that_o beneath_o shall_v show_v the_o course_n of_o one_o hour_n and_o when_o the_o say_a dial_n shall_v be_v well_o justn_v it_o shall_v continue_v a_o long_a time_n without_o alteration_n you_o must_v also_o note_v that_o it_o be_v necessary_a that_o the_o water_n of_o the_o vessel_n b_o be_v as_o high_a as_o the_o pipe_n p_o to_o the_o intent_n that_o the_o say_a water_n fall_v always_o equal_o in_o the_o empty_a vessel_n and_o that_o it_o may_v so_o do_v it_o be_v necessary_a that_o there_o fall_v somewhat_o more_o water_n into_o the_o say_a vessel_n b_o then_o there_o run_v forth_o by_o the_o pipe_n c_o and_o the_o overplus_n shall_v run_v out_o by_o the_o pipe_n p._n the_o explanation_n of_o plate_n vi_o to_o counterfeit_v the_o voice_n of_o small_a bird_n by_o mean_n of_o water_n and_o air_n let_v there_o be_v two_o vessel_n mark_v with_o a_o and_o b_o that_o mark_v with_o a_o shall_v be_v fill_v with_o water_n and_o that_o mark_v with_o b_o very_a close_a and_o solder_a on_o every_o side_n than_o the_o pipe_n cd_o must_v be_v solder_v one_o end_n to_o the_o bottom_n of_o the_o vessel_n a_o and_o the_o other_o pass_v to_o the_o upper_a part_n of_o b_o and_o that_o the_o end_n d_o may_v be_v so_o far_o distant_a from_o the_o bottom_n of_o b_o as_o be_v necessary_a to_o let_v the_o water_n pass_v there_o must_v be_v a_o cock_n mark_v with_o p_o to_o the_o say_a pipe_n to_o open_v and_o shut_v it_o when_o it_o shall_v be_v require_v there_o must_v be_v also_o make_v the_o pipe_n gh_o by_o which_o the_o air_n may_v pass_v through_o the_o say_a vessel_n a_o or_o else_o it_o shall_v be_v conduct_v to_o the_o place_n where_o you_o will_v make_v the_o bird_n to_o sing_v to_o the_o end_n of_o which_o shall_v be_v fit_v a_o small_a whistle_n like_o to_o those_o which_o the_o organ_n maker_n do_v make_v to_o represent_v the_o song_n of_o a_o nightingale_n and_o the_o say_a whistel_n shall_v be_v put_v into_o the_o water_n and_o so_o when_o you_o open_v the_o cock_n fletcher_o the_o water_n shall_v descend_v to_o the_o low_a vessel_n and_o the_o air_n which_o be_v in_o the_o say_a vessel_n shall_v issue_v forth_o by_o the_o pipe_n gh_o the_o which_o shall_v make_v the_o whistel_n to_o sound_v which_o be_v at_o the_o end_n of_o the_o say_a pipe_n and_o then_o you_o may_v put_v to_o it_o a_o artificial_a tree_n upon_o which_o you_o may_v put_v some_o bird_n of_o wood_n or_o metal_n paint_v like_o as_o the_o natural_a as_o concerning_o the_o figure_n of_o the_o globe_n db_o it_o may_v serve_v for_o pleasure_n to_o cast_v the_o water_n very_o high_a by_o the_o pipe_n a_o after_o that_o you_o have_v force_v it_o in_o with_o violence_n with_o the_o syringe_n c_o and_o for_o the_o manner_n of_o the_o whistle_n put_v into_o the_o water_n you_o may_v see_v it_o figure_v in_o the_o follow_a figure_n at_o the_o place_n mark_v with_o k._n the_o explanation_n of_o plate_n vii_o to_o add_v a_o swan_n or_o other_o figure_n to_o the_o sing_n of_o the_o bird_n speak_v of_o before_o which_o shall_v drink_v or_o sip_n up_o as_o much_o water_n as_o you_o shall_v present_v to_o her_o beack_n this_o be_v only_o the_o difference_n between_o this_o and_o the_o foregoing_a figure_n that_o the_o vessel_n above_o mark_v with_o a_o be_v close_a and_o solder_a 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a_o forest_n where_o there_o be_v great_a store_n of_o wood_n to_o saw_v either_o in_o board_n or_o other_o form_n this_o here_o be_v not_o altogether_o like_o those_o use_v by_o the_o swisser_n for_o they_o make_v the_o piece_n of_o timber_n to_o come_v to_o the_o saw_n by_o mean_n of_o certain_a tooth_a wheel_n with_o a_o rochet_n but_o because_o of_o the_o oft_o reparation_n of_o the_o say_a tooth_a wheel_n i_o think_v always_o to_o avoid_v their_o use_n as_o much_o as_o i_o can_v so_o i_o have_v put_v the_o two_o counterpoise_n each_o about_o two_o or_o three_o hundred_o pound_n weight_n the_o one_o whereof_o be_v mark_v with_o a_o and_o the_o other_o with_o b_o the_o cord_n on_o which_o the_o counter-poise_n hang_v be_v fasten_v to_o two_o movable_a piece_n of_o wood_n which_o slide_v upon_o two_o other_o fix_a piece_n of_o wood_n by_o mean_n of_o certain_a small_a pulley_n that_o may_v be_v within_o a_o hinge_n and_o so_o the_o say_a counter_n pâ—is_fw-la always_o draw_v the_o say_a movable_a piece_n of_o wood_n and_o the_o piece_n which_o be_v to_o be_v saw_v be_v fasten_v between_o the_o say_a movable_a piece_n which_o shall_v come_v always_o forward_o and_o the_o saw_n rise_v and_o fall_v shall_v see_v the_o say_a piece_n with_o great_a speed_n you_o may_v put_v two_o three_o or_o four_o saw_n at_o the_o least_o upon_o the_o same_o frame_n so_o far_o asunder_o as_o the_o thickness_n of_o the_o board_n which_o be_v to_o be_v saw_v shall_v require_v and_o when_o the_o piece_n of_o timber_n be_v saw_v then_o one_o or_o two_o man_n with_o a_o lever_n shall_v
the_o wheel_n below_o b_o turn_v the_o say_a wheel_n ef_o may_v also_o turn_v because_o they_o be_v fasten_v in_o one_o common_a axtree_n then_o on_o the_o top_n of_o the_o great_a pipe_n there_o shall_v be_v another_o small_a pipe_n mark_v with_o gh_o which_o shall_v be_v solder_v against_o r_o so_o as_o the_o water_n descend_v by_o the_o say_a pipe_n may_v spring_v forth_o by_o the_o end_n h_o and_o so_o when_o the_o water_n wheel_n turn_v the_o say_a figure_n may_v be_v upon_o the_o say_a turn_v wheel_n and_o you_o may_v place_v neptune_n upon_o the_o end_n h_o so_o as_o the_o water_n may_v come_v to_o his_o trident_n which_o he_o hold_v in_o his_o hand_n and_o to_o the_o nose_n of_o the_o horse_n which_o draw_v he_o and_o the_o two_o triton_n upon_o m_o and_o the_o cupid_n which_o lead_v the_o dolphin_n upon_o n_o and_o you_o may_v likewise_o put_v certain_a other_o figure_n upon_o z_o and_o to_o the_o intent_n to_o cover_v the_o pipe_n which_o descend_v from_o s_o to_o the_o base_a of_o the_o reserve_v you_o may_v make_v a_o rock_n as_o you_o may_v see_v in_o the_o foregoing_a design_n which_o may_v descend_v from_o the_o top_n of_o the_o groat_n where_o the_o say_a motion_n shall_v be_v almost_o to_o the_o bottom_n of_o the_o reserve_v without_o touch_v it_o nor_o also_o any_o of_o the_o pipe_n to_o the_o end_n that_o all_o may_v turn_v free_o and_o the_o reserve_n must_v be_v always_o full_a of_o water_n a_o foot_n high_a to_o the_o intent_n that_o you_o may_v not_o see_v the_o motion_n of_o the_o wheel_n ef_o in_o turn_v the_o explanation_n of_o plate_n xix_o a_o engine_n by_o which_o you_o may_v make_v a_o pair_n of_o organ_n to_o sound_n by_o the_o mean_n of_o water_n this_o engine_n be_v very_o like_o to_o that_o demonstrate_v in_o the_o 16_o plate_n the_o difference_n be_v that_o this_o here_o be_v see_v foreright_o and_o that_o other_o upon_o one_o side_n the_o musical_a wheel_n mark_v with_o a_o may_v be_v of_o five_o or_o six_o foot_n in_o 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shall_v be_v show_v in_o the_o next_o problem_n and_o also_o how_o to_o put_v the_o music_n upon_o the_o musical_a wheel_n the_o explanation_n of_o plate_n xx_o a_o engine_n by_o which_o the_o bellows_o of_o the_o foregoing_a engine_n may_v be_v lift_v up_o to_o give_v wind_n to_o the_o pipe_n of_o the_o organ_n there_o be_v two_o manner_n to_o give_v wind_n to_o the_o pipe_n of_o the_o organ_n in_o hydrautique_a instrument_n the_o one_o be_v with_o bellows_o make_v with_o thin_a board_n join_v together_o with_o leather_n the_o other_o be_v with_o the_o air_n which_o come_v from_o cistern_n by_o want_n of_o vacuity_n as_o shall_v be_v teach_v hereafter_o at_o the_o present_a i_o will_v show_v how_o to_o raise_v the_o say_a bellows_o by_o mean_n of_o a_o water_n wheel_n as_o you_o may_v see_v by_o this_o present_a design_n where_o the_o long_a branch_n of_o iron_n or_o copper_n divide_v into_o four_o turn_a handle_n make_v the_o say_a bellows_o to_o rise_v the_o one_o after_o the_o 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put_v the_o say_a pin_n so_o as_o they_o may_v touch_v upon_o the_o key_n about_o the_o thickness_n of_o one_o of_o the_o say_a pin_n and_o so_o as_o the_o one_o touch_v not_o hard_a than_o the_o other_o always_o when_o you_o come_v to_o demi-crochet_n or_o quaver_n whereof_o there_o be_v sixteen_o in_o one_o measure_n it_o will_v be_v good_a that_o they_o do_v not_o touch_v so_o hard_o as_o the_o other_o to_o the_o end_n that_o one_o pin_n do_v not_o touch_v before_o the_o other_o have_v pass_v beyond_o the_o key_n which_o be_v to_o be_v observe_v in_o all_o the_o other_o measure_n otherwise_o there_o will_v be_v a_o confuse_a music_n as_o concerning_o the_o construction_n of_o the_o musical_a wheel_n it_o be_v necessary_a that_o it_o be_v of_o oak_n very_o dry_a and_o the_o piece_n well_o join_v and_o glue_v together_o to_o the_o intent_n that_o it_o do_v not_o swell_v neither_o on_o the_o one_o side_n nor_o on_o the_o other_o as_o for_o the_o pin_n they_o shall_v be_v of_o brass_n 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ray_n shine_v against_o the_o angle_n which_o the_o top_n of_o the_o vessel_n make_v with_o the_o table_n b_o and_o by_o that_o mean_n heat_v the_o top_n of_o the_o say_a vessel_n which_o shall_v make_v a_o compression_n in_o the_o vessel_n so_o as_o the_o water_n shall_v run_v forth_o by_o the_o pipe_n c._n let_v there_o also_o be_v make_v a_o great_a vessel_n mark_v with_o fletcher_o into_o which_o the_o water_n of_o the_o spring_n which_o be_v to_o make_v the_o motion_n run_v continual_o and_o at_o the_o bottom_n of_o the_o say_a vessel_n there_o be_v a_o valve_n mark_v with_o g_o at_o the_o low_a end_n whereof_o there_o