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earth_n heaven_n part_n place_n 5,967 5 4.8033 4 true
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A08349 A mathematicall apendix,[sic] containing many propositions and conclusions mathematicall: with necessary obseruations both for mariners at sea, and for cherographers and surueyors of land; together with an easie perspectiue mechanicall way, to deline at sunne dyalls vpon any wall or plane giuen, be it direct, inclyning, declyning, or reclyning, for the horizon, or meridian, in any region or place of knovvne latitude. With other things pleasant and profitable for the weale publick, not heretofore extant in our vulgar: partly collected out of foreigne moderne writers, and partlie inuented and practised by the author. Written by R.N. Gent. Norton, Robert, d. 1635. 1604 (1604) STC 18675; ESTC S119965 19,791 52

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l._n 3_o for_o from_o c_o read_v from_o q._n l._n 4._o for_o point_n e_o read_v point_n d_o l._n 6_o for_o angle_n a_o k_o c_o read_v a_o k_o q._n
a_o mathematical_a apendix_n contain_v many_o proposition_n and_o conclusion_n mathematical_a with_o necessary_a observation_n both_o for_o mariner_n at_o sea_n and_o for_o cherographer_n and_o surveyor_n of_o land_n together_o with_o a_o easy_a perspective_n mechanical_a way_n to_o delineat_a sun_n dial_n upon_o any_o wall_n or_o plane_n give_v be_v it_o direct_v incline_v decline_a or_o reclyne_v from_o the_o horizon_n or_o meridian_n in_o any_o region_n or_o place_n of_o know_v latitude_n with_o other_o thing_n pleasant_a and_o profitable_a for_o the_o weal_n public_a not_o heretofore_o extant_a in_o our_o vulgar_a partly_o colllect_v out_o of_o foreigne_a modern_a writer_n and_o partly_o invent_v and_o practise_v by_o the_o author_n write_a by_o r._n n._n gent._n london_n print_v by_o r._n b._n for_o roger_n jackson_n and_o be_v to_o be_v sell_v at_o his_o shop_n in_o fleet-strtet_a 〈…〉_o conduit_n 1604._o to_o the_o right_n honourable_a my_o singuler_n good_a lord_n and_o master_n 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the_o want_n of_o which_o be_v the_o great_a imperfection_n in_o the_o art_n of_o navigation_n take_v here_o in_o good_a part_n friendly_a reader_n these_o few_o proposition_n not_o heretofore_o write_v in_o this_o our_o vulgar_a contain_v partly_o collection_n which_o from_o sundry_a author_n in_o other_o language_n i_o have_v seek_v out_o and_o augment_v or_o abreviate_v for_o thy_o better_a use_n and_o partly_o practise_v observation_n which_o time_n &_o opportunity_n permit_v myself_o have_v experience_v both_o on_o sea_n &_o land_n request_v that_o with_o the_o friendly_a eye_n of_o judgement_n thou_o will_v consider_v they_o well_o before_o thou_o divulge_v any_o unaduised_a censure_n against_o they_o not_o doubt_v but_o every_o one_o that_o shall_v deign_v a_o due_a peruse_v hereof_o may_v find_v some_o thing_n worthy_a his_o bestow_v labour_n and_o so_o grey_v excuse_n if_o i_o seem_v to_o omit_v any_o necessary_a point_n in_o the_o premise_n which_o i_o may_v soon_o do_v in_o regard_n i_o much_o strive_v to_o avoid_v prolixity_n do_v hearty_o wish_v thou_o thy_o lawful_a desire_n and_o myself_o present_a to_o expound_v any_o thing_n that_o seem_v herein_o difficil_n refer_v my_o labour_n to_o your_o courteous_a favour_n ●end_n robert_n norton_n a_o table_n contain_v the_o conten'_v of_o the_o proposition_n of_o this_o book_n proposition_n 1._o how_o to_o find_v the_o longitude_n of_o place_n by_o the_o daily_a declination_n of_o the_o sun_n 2_o how_o to_o find_v the_o longitude_n by_o arch_n of_o great_a circle_n which_o pass_v by_o the_o centre_n of_o the_o fix_a star_n and_o planet_n that_o yield_v no_o sensible_a paralax_n or_o difference_n of_o aspect_n a_o corollary_n upon_o the_o same_o show_v to_o perform_v the_o same_o more_o exquisite_o by_o compare_v the_o planet_n one_o with_o a_o other_o another_o corollary_n upon_o the_o same_o consequence_n to_o find_v the_o longitude_n by_o compare_v the_o sun_n and_o moon_n be_v nigh_o conjunction_n and_o their_o
say_a star_n be_v extend_v to_o the_o utmost_a arch_n and_o a_o straight_a line_n draw_v from_o the_o intersect_n point_n which_o the_o line_n of_o the_o true_a place_n of_o the_o star_n that_o yield_v paralax_n make_v in_o the_o utmost_a arch_n unto_o the_o point_n of_o the_o visual_a angle_n in_o the_o circumference_n of_o the_o small_a circle_n it_o be_v certain_a that_o that_o line_n and_o the_o visual_a line_n which_o respect_v the_o fix_a star_n or_o star_n yield_v no_o paralax_n will_v by_o this_o mean_n frame_v a_o angle_n in_o the_o circumference_n of_o the_o small_a circle_n represent_v the_o earth_n equal_a to_o the_o angle_n which_o the_o say_v two_o star_n make_v at_o the_o instant_n of_o observation_n in_o the_o centre_n of_o the_o earth_n the_o five_o proposition_n to_o find_v the_o longitude_n of_o any_o place_n by_o a_o comet_n or_o the_o moon_n appear_v and_o the_o difference_n of_o time_n from_o one_o meridian_n to_o another_o first_o the_o obseruator_n who_o may_v 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circle_n and_o index_n of_o the_o cosmodelite_n that_o they_o agree_v in_o angle_n with_o the_o angle_n calculate_v for_o they_o then_o shall_v the_o number_n of_o the_o degree_n contain_v between_o the_o fiducial_a line_n which_o intersect_v the_o semicircle_n and_o the_o end_n next_o to_o the_o same_o semicircle_n show_v the_o true_a number_n of_o degree_n and_o thereby_o the_o distance_n between_o the_o meridian_n for_o which_o the_o calculation_n of_o the_o table_n be_v make_v and_o the_o meridian_n of_o observation_n which_o number_n of_o degree_n be_v the_o true_a difference_n of_o their_o longitude_n etc._n etc._n so_o have_v the_o longitude_n of_o the_o one_o that_o of_o the_o other_o can_v not_o be_v unknown_a thus_o may_v the_o longitude_n be_v find_v by_o the_o moon_n or_o a_o comet_n and_o some_o other_o star_n give_v without_o the_o difference_n of_o time_n the_o seven_o proposition_n how_o to_o find_v the_o longitude_n and_o latitude_n at_o once_o by_o the_o celestial_a 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under_o diverse_a paralelle_n or_o diverse_a meridian_n and_o then_o every_o of_o they_o apply_v on_o a_o globe_n the_o particular_a angle_n which_o his_o inclination_n make_v with_o the_o vertical_a line_n of_o his_o horizon_n it_o will_v be_v present_o find_v what_o longitude_n and_o latitude_n their_o several_a place_n have_v and_o consequent_o the_o proportional_a distance_n from_o one_o place_n of_o observation_n to_o another_o the_o eight_o proposition_n how_o to_o find_v the_o longitude_n mechanical_o &_o to_o describe_v all_o the_o notable_a place_n in_o a_o region_n or_o country_n on_o a_o map_n or_o plat_v according_a to_o their_o true_a situation_n and_o distance_n one_o from_o another_o to_o perform_v this_o proposition_n there_o must_v be_v first_o provide_v a_o kind_n of_o horselitter_n like_a to_o the_o figure_n follow_v have_v one_o wheel_n of_o such_o greatness_n as_o the_o horse_n travayl_v with_o the_o same_o it_o may_v light_o trample_v on_o the_o face_n of_o the_o earth_n and_o easy_o turn_v about_o always_o answer_v in_o his_o motion_n the_o swiftness_n or_o slowness_n of_o the_o horse_n pase_v this_o wheel_n must_v also_o move_v or_o turn_v about_o other_o wheel_n so_o frame_v as_o that_o with_o a_o index_n it_o may_v after_o the_o ordinary_a manner_n of_o common_a watch_n express_v when_o the_o say_v great_a wheel_n so_o trample_a shall_v have_v just_o measure_v a_o certain_a number_n of_o pase_n perche_n or_o furlong_n and_o their_o part_n in_o such_o sort_n as_o that_o the_o obseruator_fw-la in_o the_o hoslitter_n may_v ready_o find_v at_o any_o time_n by_o the_o same_o how_o many_o pase_n perche_n or_o furlong_n the_o say_a horselitter_n shall_v have_v pass_v over_o there_o must_v be_v also_o a_o perfect_a marine_a compass_n or_o else_o a_o large_a magnetical_a needle_n and_o fly_n hang_v in_o the_o same_o manner_n with_o circle_n of_o brass_n which_o i_o hold_v