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order_n collect_v discourse_n great_a 16 3 2.1187 3 false
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A44320 Lectiones Cutlerianæ, or, A collection of lectures, physical, mechanical, geographical, & astronomical made before the Royal Society on several occasions at Gresham Colledge : to which are added divers miscellaneous discourses / by Robert Hooke ... Hooke, Robert, 1635-1703. 1679 (1679) Wing H2617; ESTC R4280 276,083 420

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no_o more_o then_o of_o one_o of_o a_o ordinary_a size_n the_o subdivision_n of_o one_o degree_n subdivide_v and_o examine_v all_o the_o rest_n the_o way_n of_o make_v the_o tube_n of_o the_o telescope_n so_o as_o not_o considerable_o to_o bend_v may_v be_v do_v somewhat_o after_o that_o way_n of_o stiffn_a the_o tube_n of_o very_o long_a telescope_n which_o i_o communicate_v to_o hevelius_n and_o you_o will_v find_v at_o large_a describe_v in_o this_o treatise_n of_o hevelius_n save_v only_o that_o instead_o of_o rope_n which_o i_o first_o make_v use_v of_o i_o rather_o commend_v so_o many_o brace_n of_o wood._n now_o though_o notwithstanding_o all_o the_o diligence_n that_o can_v be_v this_o way_n use_v the_o tube_n do_v somewhat_o bend_v in_o the_o middle_n yet_o it_o can_v be_v of_o no_o manner_n of_o significancy_n as_o to_o the_o vitiate_a the_o observation_n since_o first_o the_o object_n glass_n always_o stand_v in_o the_o same_o posture_n as_o to_o the_o centre_n and_o 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a_o considerable_a charge_n and_o much_o labour_n and_o diligence_n in_o the_o performance_n thereof_o but_o if_o we_o compare_v it_o with_o the_o method_n and_o way_n that_o have_v be_v hitherto_o use_v we_o shall_v certain_o find_v that_o the_o observation_n will_v be_v near_o 30_o time_n more_o accurate_a the_o charge_v not_o a_o quarter_n and_o the_o labour_v not_o near_o a_o ten_o part_n so_o much_o as_o in_o other_o way_n make_v use_v of_o by_o tycho_n and_o hevelius_n and_o though_o it_o may_v be_v object_v against_o this_o way_n which_o indeed_o may_v be_v much_o more_o so_o against_o any_o other_o that_o the_o refraction_n of_o the_o air_n will_v considerable_o vary_v the_o declination_n of_o such_o star_n as_o be_v very_o far_o south_n yet_o since_o the_o same_o instrument_n afford_v a_o way_n beyond_o any_o in_o the_o world_n for_o the_o discover_v the_o several_a refraction_n of_o the_o air_n at_o several_a altitude_n above_o the_o horizon_n to_o the_o accurateness_n of_o 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