Selected quad for the lemma: ground_n

Word A Word B Word C Word D Occurrence Frequency Band MI MI Band Prominent
ground_n angle_n line_n right_a 2,182 5 9.6733 4 true
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A85533 The antiquity & excellency of globes what a globe is, and of the circles without the globe, what the horizon is ... moreover of the circles which are described on the superficies of the globes ... all which are proper to the celestiall and terrestiall globes, with their uses ... Grant, W. 1657 (1657) Wing G1524A; ESTC R42273 18,681 28

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firmament_n reckon_v in_o the_o northern_a and_o southern_a hemisphear_n together_o with_o the_o zodiac_n contain_v in_o all_o 1022_o star_n which_o make_v up_o 48_o asterism_n or_o constellation_n how_o to_o make_v a_o sun_n dial_n by_o the_o globe_n for_o any_o latitude_n of_o place_n for_o the_o make_n of_o a_o plain_a horizontall_a dial_n have_v first_o prepare_v your_o flat_a dial_n ground_n parallel_n to_o the_o horizon_n draw_v a_o meridian_n on_o it_o as_o exact_o north_n and_o south_n as_o possible_o you_o can_v which_o do_v draw_v another_o east_n and_o west_n which_o must_v cross_v it_o at_o right_a angle_n the_o first_o of_o which_o line_n will_v show_v 12_o and_o the_o other_o six_o of_o the_o clock_n both_o morning_n and_o evening_n then_o make_v a_o centre_n in_o the_o interfection_n of_o these_o two_o line_n describe_v a_o circle_n on_o your_o dial_n to_o what_o distance_n you_o please_v and_o then_o divide_v it_o as_o all_o other_o circle_n usual_o be_v into_o 360_o part_n and_o it_o will_v not_o be_v amiss_o to_o sub-divide_a each_o of_o these_o into_o lesser_a part_n if_o it_o may_v be_v convenient_o do_v and_o now_o it_o only_o remain_v to_o find_v out_o the_o distance_n of_o the_o hour_n line_n in_o this_o circle_n for_o any_o latitude_n of_o place_n which_o that_o we_o may_v do_v by_o the_o use_n of_o the_o globe_n let_v it_o first_o be_v set_v to_o the_o latitude_n of_o the_o place_n assign_v and_o then_o make_v choice_n of_o some_o of_o the_o great_a circle_n in_o the_o globe_n that_o pass_v through_o the_o pole_n of_o the_o world_n as_o for_o example_n the_o aequinoctial_a colour_n if_o you_o please_v and_o apply_v the_o same_o to_o the_o meridian_n in_o which_o situation_n it_o show_v the_o midday_n or_o 12_o a_o clock_n then_o turn_v about_o the_o globe_n towards_o the_o west_n if_o you_o will_v till_o that_o 15_o degree_n of_o the_o aequator_fw-la have_v pass_v through_o the_o meridian_n you_o must_v mark_v the_o degree_n of_o the_o 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that_o so_o it_o may_v make_v a_o angle_n of_o inclination_n with_o its_o plain_a ground_n equal_a to_o that_o which_o the_o axis_n of_o the_o world_n make_v with_o the_o horizon_n now_o that_o the_o stile_n be_v to_o stand_v direct_o to_o the_o north_n and_o south_n or_o the_o meridian_n line_n be_v a_o thing_n common_o know_v now_o if_o you_o will_v make_v a_o plain_a erect_a dial_n perpendicular_a to_o the_o horizon_n which_o be_v common_o call_v a_o mural_a and_o respect_v either_o the_o norrh_n or_o south_n you_o must_v remember_v this_o one_o thing_n that_o that_o which_o be_v a_o erect_a dial_n in_o one_o place_n will_v be_v a_o horizontall_a in_o another_o who_o zenith_n be_v distant_a from_o that_o place_n 90_o degree_n either_o northward_o or_o southward_o and_o so_o likewise_o by_o this_o rule_n may_v be_v make_v any_o manner_n of_o incline_v dial_n if_o so_o be_v that_o the_o quantity_n of_o the_o inclination_n be_v but_o know_v as_o for_o example_n if_o a_o dial_n be_v 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sell_v by_o tho._n jenner_n at_o the_o south_n entrance_n of_o the_o old_a exchange_n 1657._o