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end_n lie_v north_n south_n 4,786 5 10.0664 5 true
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A89305 Horlogiographia optica. Dialling universall and particular: speculative and practicall. In a threefold præcognita, viz. geometricall, philosophicall, and astronomicall: and a threefold practise, viz. arithmeticall, geometricall, and instrumentall. With diverse propositions of the use and benefit of shadows, serving to prick down the signes, declination, and azimuths, on sun-dials, and diverse other benefits. Illustrated by diverse opticall conceits, taken out of Augilonius, Kercherius, Clavius, and others. Lastly, topothesia, or, a feigned description of the court of art. Full of benefit for the making of dials, use of the globes, difference of meridians, and most propositions of astronomie. Together with many usefull instruments and dials in brasse, made by Walter Hayes, at the Crosse Daggers in More Fields. / Written by Silvanus Morgan. Morgan, Sylvanus, 1620-1693.; Goddard, John, fl. 1645-1671, engraver. 1652 (1652) Wing M2741; Thomason E652_16; ESTC R202919 57,946 133

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make_v imperfect_a hence_o we_o may_v learn_v to_o distinguish_v day_n from_o night_n for_o day_n be_v but_o the_o presence_n of_o the_o sun_n by_o a_o perfect_a light_n receive_v which_o we_o count_v from_o sun_n rise_v to_o sun_n set_v twilight_n be_v but_o a_o imperfect_a light_n from_o the_o partial_a shine_a or_o neighbourhood_n with_o sun_n whereas_o night_n be_v a_o total_a deprivation_n or_o perfect_a shadow_n to_o which_o no_o beam_n of_o light_n do_v appettain_v yet_o from_o the_o overflow_a light_n of_o the_o sun_n the_o star_n be_v illuminate_v yet_o because_o shadow_n be_v always_o in_o the_o opposite_a those_o star_n that_o be_v in_o direct_a opposition_n to_o the_o sun_n be_v obscure_a for_o that_o season_n and_o hence_o proceed_v the_o eclipse_n of_o the_o moon_n hence_o it_o be_v with_o the_o sciothericall_n as_o it_o be_v with_o the_o dutch_a emblamist_n compare_v love_n to_o a_o dial_n and_o the_o sun_n with_o the_o motto_n nil_fw-la sine_fw-la te_fw-la and_o his_o 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discourse_n do_v seem_v to_o be_v fourfold_a viz._n geometrical_a arithmetical_a or_o by_o table_n mechanical_o or_o by_o observation_n so_o that_o the_o art_n of_o shadow_n be_v no_o other_o than_o a_o certain_a and_o demonstrative_a motion_n of_o the_o heaven_n in_o any_o plain_a or_o superficies_fw-la and_o a_o gnomonical_a hour_n be_v no_o other_o than_o a_o direct_a project_n of_o the_o hour-line_n of_o any_o plain_a so_o as_o that_o it_o shall_v limit_v a_o style_n so_o to_o cast_v its_o shadow_n from_o one_o line_n to_o another_o as_o that_o it_o shall_v be_v just_a the_o twenty-four_o part_n of_o the_o natural_a day_n which_o consist_v of_o 24_o hour_n and_o this_o i_o have_v lay_v down_o after_o a_o most_o plain_a manner_n follow_v a_o gnomonical_a day_n be_v the_o same_o that_o the_o artificial_a day_n be_v which_o the_o shadow_n of_o a_o gnomon_n make_v from_o the_o rise_n of_o the_o sun_n till_o the_o set_n of_o the_o same_o in_o a_o concave_a superficies_n which_o length_n 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axis_fw-la or_o style_n with_o consideration_n of_o the_o cause_n nature_n and_o effect_n in_o such_o or_o such_o plane_n as_o also_o a_o artificial_a project_n of_o the_o same_o either_o on_o a_o superficies_n by_o a_o geometrical_a knowledge_n and_o reduce_v they_o to_o table_n by_o arithmetic_n which_o we_o have_v afore_o demonstrate_v and_o come_v now_o to_o the_o conclusion_n so_o that_o as_o i_o begin_v with_o the_o dial_n of_o life_n so_o we_o shall_v dye-all_n for_o mors_fw-la ultima_fw-la linea_fw-la to_o abraham_n chambrelan_n esq_n s_o m._n consecrate_v his_o court_n of_o art_n sir_n if_o the_o original_a light_n be_v manifestatiu_fw-la by_o it_o i_o have_v make_v a_o double_a discovery_n your_o genius_n do_v so_o discover_v itself_o according_a to_o the_o quality_n of_o the_o sun_n that_o i_o be_o umbrate_v and_o passive_a like_o the_o eclipse_a moon_n yet_o can_v but_o reflect_v a_o beam_n which_o i_o have_v receive_v from_o the_o fountain_n of_o light_n it_o be_v you_o which_o i_o make_v the_o patron_n to_o my_o fancy_n which_o perhaps_o you_o may_v wonder_v at_o the_o idleness_n of_o my_o head_n to_o tell_v you_o a_o dream_n or_o a_o praeludium_n of_o the_o several_a art_n howsoever_o know_v you_o be_v a_o lover_n of_o they_o i_o do_v easy_o believe_v you_o can_v not_o but_o delight_v in_o the_o scene_n though_o in_o most_o i_o have_v write_v i_o have_v in_o some_o sort_n imitate_v nature_n itself_o which_o dispense_v not_o her_o light_n without_o shadow_n which_o will_v true_o follow_v they_o from_o who_o they_o proceed_v and_o shall_v sir_n in_o time_n to_o come_v render_v i_o like_o pentheus_n who_o curiosity_n in_o pry_v into_o secret_n make_v i_o uncertain_a et_fw-la solem_fw-la geminum_fw-la duplices_fw-la se_fw-la ostendere_fw-la thebas_n and_o while_o i_o know_v neither_o copernicus_n nor_o ptolemy_n system_n