other_o who_o cohaerence_n be_v not_o so_o natural_a propositio_fw-la 31._o an_o other_o way_n to_o find_v the_o length_n of_o the_o artificial_a day_n or_o night_n find_v the_o time_n of_o the_o sun_n rise_v for_o your_o day_n propose_v by_o the_o 12._o proposition_n then_o double_a all_o those_o hour_n and_o part_n of_o time_n which_o be_v from_o sun_n rise_v till_o noon_n for_o it_o give_v the_o artificial_a day_n or_o if_o you_o number_v all_o the_o hour_n and_o part_n from_o sun_n rise_v to_o his_o set_n it_o give_v the_o same_o propositio_fw-la 32._o to_o find_v the_o hour_n of_o the_o day_n place_v the_o globe_n in_o the_o sun_n shine_v and_o rectify_v he_o to_o his_o use_n by_o the_o 4._o proposition_n then_o find_v the_o place_n of_o the_o sun_n by_o the_o 5._o proposition_n again_o rectify_v his_o index_n by_o the_o 14._o proposition_n last_o 〈◊〉_d the_o needle_n or_o pin_n direct_o up_o in_o the_o place_n of_o the_o sun_n then_o turn_v the_o globe_n up_o till_o the_o pin_n 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the_o altitude_n of_o the_o pole_n but_o if_o the_o sun_n in_o the_o time_n of_o observation_n be_v in_o the_o aequinoctial_a point_n then_o be_v the_o meridian_n altitude_n the_o altitude_n also_o of_o the_o aequator_fw-la and_o it_o subduct_v from_o 90._o degree_n leave_v the_o altitude_n of_o the_o pole_n propositio_fw-la 36._o to_o make_v a_o horizontall_a dial_n by_o the_o globe_n a_o horizontall_a dial_n be_v such_o a_o one_o as_o be_v make_v in_o a_o plain_a superficies_n and_o lie_v level_a with_o the_o horizon_n for_o make_v whereof_o you_o be_v to_o consider_v that_o from_o one_o pole_n of_o the_o globe_n to_o the_o other_o go_v twelve_o great_a circle_n call_v hour_n circle_n and_o divide_v the_o aequator_fw-la into_o 24._o equal_a part_n and_o two_o of_o these_o be_v two_o colour_n put_v therefore_o the_o solstitial_a colour_n precise_o under_o the_o meridian_n of_o your_o globe_n the_o globe_n be_v first_o perfect_o rectify_v and_o fix_v the_o globe_n so_o that_o he_o 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axe_n of_o heaven_n now_o to_o the_o levy_v of_o the_o horizon_n there_o ought_v to_o be_v at_o your_o globe_n a_o hang_a plummet_n and_o for_o the_o meridian_n a_o needle_n touch_v of_o the_o load_n stone_n and_o touch_v the_o rectify_v of_o the_o pole_n and_o axe_n of_o the_o globe_n the_o elevation_n of_o the_o pole_n of_o heaven_n be_v first_o to_o be_v know_v the_o mean_n to_o perform_v and_o accomplish_v the_o same_o be_v such_o as_o follow_v propositio_fw-la 1._o to_o find_v a_o meridian_n line_n in_o any_o place_n appoint_v set_v up_o on_o your_o horizon_n or_o some_o plain_a levy_a board_n a_o gnomon_n of_o any_o reasonable_a length_n then_o at_o such_o time_n as_o the_o same_o shine_v describe_v from_o the_o top_n of_o your_o gnomon_n a_o circle_n by_o the_o tip_n of_o his_o shadow_n and_o make_v a_o mark_n in_o the_o circle_n where_o the_o shadow_n end_v at_o your_o observation_n which_o must_v be_v before_o noon_n then_o mark_v in_o the_o afternoon_n at_o what_o time_n 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