geographie_n delineate_v forth_o in_o two_o book_n contain_v the_o spherical_a and_o topical_a part_n thereof_o by_o nathanael_n carpenter_n fellow_n of_o exeter_n college_n in_o oxford_n the_o second_o edition_n correct_v ecclesiast_n 1._o one_o generation_n come_v and_o another_o go_v but_o the_o earth_n remain_v for_o ever_o oxford_z print_v by_o john_n lichfield_n for_o henry_n cripps_n and_o be_v to_o be_v sell_v by_o henry_n curteyne_a anno_fw-la domini_fw-la m._n dc_o xxxv_o to_o the_o right_n honourable_a william_n earl_n of_o pembroke_n lord_n chamberlaine_n to_o the_o king_n most_o excellent_a majesty_n knight_n of_o the_o most_o noble_a order_n of_o the_o garter_n and_o chancellor_n of_o the_o university_n of_o oxford_n right_o honourable_a this_o poor_a infant_n of_o i_o which_o i_o now_o offer_v to_o your_o honourable_a acceptance_n be_v consecrate_v you_o in_o the_o first_o conception_n if_o the_o hasty_a desire_n i_o have_v to_o present_v it_o make_v it_o as_o a_o abortive_a brat_n seem_v unworthy_a my_o first_o wish_n and_o your_o favourable_a patronage_n impute_v it_o i_o beseech_v you_o not_o to_o self-will_a but_o duty_n which_o will_v rather_o show_v herself_o too_o officious_a then_o negligent_a what_o i_o now_o dedicate_v rather_o to_o your_o honour_n than_o my_o own_o ambition_n i_o desire_v no_o far_o to_o be_v account_v i_o than_o your_o generous_a approbation_n wish_v it_o no_o other_o fate_n then_o either_o to_o die_v with_o your_o dislike_n or_o live_v with_o your_o name_n and_o memory_n the_o general_a acclamation_n of_o the_o learned_a of_o this_o age_n acknowledge_v with_o all_o thankful_a duty_n as_o well_o your_o love_n to_o learning_n as_o zeal_n to_o religion_n have_v long_o since_o stamp_v i_o you_o this_o arrogant_a desire_n of_o i_o ground_v more_o on_o your_o heroic_a virtue_n than_o my_o private_a end_n promise_v i_o more_o in_o your_o honourable_a estimation_n than_o some_o other_o in_o your_o greatness_n the_o expression_n of_o myself_o in_o these_o faculty_n beside_o my_o profession_n indebt_v more_o to_o love_n than_o ability_n set_v my_o ambition_n a_o pinch_n high_o than_o my_o nature_n but_o such_o be_v the_o magnificent_a splendour_n of_o your_o countenance_n which_o may_v easy_o lend_v your_o poor_a servant_n so_o much_o light_n as_o to_o lead_v he_o out_o of_o darkness_n and_o as_o the_o sun_n reflect_v on_o the_o base_a earth_n at_o once_o both_o view_n and_o guild_v his_o imperfection_n my_o language_n and_o formality_n i_o owe_v not_o to_o the_o court_n but_o university_n whereof_o i_o can_v but_o expect_v your_o honour_n to_o be_v a_o impartial_a umpire_n be_v a_o most_o vigorous_a member_n of_o the_o one_o and_o the_o head_n of_o the_o other_o corporation_n if_o these_o fruit_n of_o my_o labour_n purchase_v so_o much_o as_o your_o honour_n least_o approbabation_n i_o shall_v hold_v my_o wish_n even_o accomplish_v in_o their_o end_n and_o desire_v only_a to_o be_v think_v so_o worthy_a in_o your_o honourable_a esteem_n as_o to_o live_v and_o die_v your_o honour_n in_o all_o duty_n and_o service_n to_o be_v command_v nathanael_n carpenter_n the_o analysis_n of_o the_o first_o book_n geography_n who_o object_n be_v the_o whole_a earth_n be_v either_o spherical_a which_o be_v twofold_a either_o primary_n which_o consider_v the_o terrestrial_a sphere_n either_o as_o it_o be_v natural_a wherein_o be_v to_o be_v consider_v two_o thing_n the_o principle_n whereof_o it_o consist_v to_o wit_n matter_n and_o form_n chapter_n 1._o propriety_n arise_v out_o of_o they_o which_o again_o be_v either_o real_a such_o as_o be_v assign_v in_o respect_n of_o the_o earth_n itself_o which_o be_v either_o elementary_a as_o the_o conformity_n of_o all_o the_o part_n concur_v to_o the_o constitution_n of_o the_o sphere_n chapter_n 2._o magnetical_a which_o be_v either_o partial_a as_o the_o coition_n direction_n variation_n declination_n chap._n 3._o totall_n as_o the_o verticity_n and_o revolution_n chap._n 4._o heaven_n wherein_o we_o treat_v of_o the_o site_n stability_n and_o proportion_n of_o the_o earth_n in_o respect_n of_o the_o heaven_n chap._n 5._o imaginary_a such_o as_o be_v the_o circle_n and_o lineament_n of_o the_o globe_n of_o who_o invention_n and_o expression_n chap._n 6._o artificial_a in_o the_o artificial_a sphere_n represent_v the_o natural_a unto_o we_o which_o be_v either_o common_a or_o magnetical_a chap._n 7._o secondary_a which_o handle_v such_o matter_n in_o the_o sphere_n as_o secondary_o arise_v out_o of_o the_o first_o such_o be_v measure_n of_o the_o earth_n with_o the_o diverse_a manner_n of_o invention_n chap._n 8._o distinction_n which_o be_v either_o space_n consider_v simple_o in_o themselves_o in_o which_o sort_n they_o be_v divide_v into_o zone_n climate_n and_o parallel_n chap._n 9_o in_o respect_n of_o the_o inhabitant_n which_o suffer_v manifold_a distinction_n chap._n 10._o distance_n which_o be_v either_o simple_a wherein_o be_v consider_v the_o longitude_n &_o latitude_n of_o place_n chap._n 11._o comparative_a wherein_o two_o place_n differ_v either_o in_o longitude_n or_o latitude_n or_o both_o be_v consider_v chap._n 12._o topical_a libro_fw-la 2o._o of_o the_o special_a content_n of_o each_o chapter_n of_o the_o first_o book_n according_a to_o the_o several_a theorem_n chap._n i._o of_o the_o terrestrial_a globe_n the_o matter_n and_o form_n 1_o in_o the_o terrestrial_a sphere_n be_v more_o earth_n than_o water_n pag._n 8_o 2_o the_o earth_n and_o water_n together_o make_v one_o sphere_n pag._n 10_o chap._n ii_o of_o the_o conformity_n of_o part_n in_o the_o constitution_n of_o the_o terrestrial_a sphere_n 1_o the_o part_n of_o the_o terrestrial_a sphere_n do_v natural_o conform_v and_o dispose_v themselves_o as_o well_o to_o the_o production_n and_o generation_n as_o to_o the_o continuance_n and_o preservation_n of_o it_o pag._n 14_o 2_o all_o earthly_a body_n incline_v and_o approach_v to_o the_o centre_n as_o near_o as_o they_o can_v 16_o 3_o of_o two_o heavy_a body_n strive_v for_o the_o same_o place_n that_o always_o prevail_v which_o be_v heavy_a 22_o 4_o hence_o it_o come_v to_o pass_v that_o the_o earth_n enjoy_v the_o low_a place_n the_o next_o the_o water_n and_o the_o last_o the_o air_n ibid._n 5_o the_o centre_n of_o the_o earth_n be_v not_o a_o attractive_a but_o a_o mere_a respective_a point_n 25._o 6_o the_o same_o point_n be_v the_o centre_n of_o magnitude_n and_o weight_n in_o the_o terrestrial_a sphere_n 26_o 7_o every_o point_n or_o centre_n of_o a_o weighty_a body_n be_v move_v towards_o the_o centre_n of_o the_o terrestrial_a globe_n by_o a_o right_a line_n 27_o 8_o a_o heavy_a point_n move_v towards_o the_o centre_n will_v move_v fast_o in_o the_o end_n then_o in_o the_o beginning_n 28_o 9_o the_o motion_n of_o a_o magnitude_n towards_o the_o centre_n be_v not_o mere_o natural_a but_o mix_v with_o a_o violent_a motion_n 29_o 10_o the_o line_n wherein_o the_o centre_n of_o two_o heavy_a body_n be_v move_v downeward_o be_v continue_v will_v meet_v in_o the_o centre_n of_o the_o earth_n 31_o 11_o two_o heavy_a body_n of_o the_o same_o figure_n and_o matter_n whether_o equal_a or_o unequal_a will_v in_o a_o equal_a time_n move_v in_o a_o equal_a space_n 32_o 12_o the_o terrestrial_a globe_n be_v round_o and_o spherical_a 33_o 13_o the_o rugged_a and_o unequal_a part_n of_o the_o earth_n hinder_v not_o the_o spherical_a roundness_n of_o it_o 36_o 14_o the_o water_n concur_v with_o the_o earth_n in_o the_o globe_n be_v also_o spherical_a 38_o chap._n iii_o of_o the_o partial_a magnetical_a affection_n in_o the_o sphere_n of_o the_o earth_n 1_o the_o terrestrial_a sphere_n be_v of_o a_o magnetical_a nature_n and_o disposition_n pag._n 46_o 2_o the_o magnetical_a motion_n be_v excite_v in_o a_o small_a and_o unperceivable_a difference_n of_o time_n 49_o 3_o the_o motive_n quality_n be_v spread_v spherical_o through_o every_o part_n of_o the_o magnetical_a body_n 49_o 4_o the_o motive_n quality_n of_o the_o magnetical_a body_n be_v strong_a of_o all_o in_o the_o pole_n in_o other_o part_n so_o much_o the_o strong_a by_o how_o much_o they_o be_v situate_v near_o the_o pole_n 50_o 5_o magnetical_a body_n move_v not_o uncertain_o but_o have_v their_o motion_n direct_v and_o conform_v to_o certain_a bound_n 52_o 6_o the_o magnet_n communicate_v his_o virtue_n to_o iron_n or_o steel_n if_o it_o be_v touch_v with_o it_o 55_o 7_o the_o magnetical_a coition_n be_v strong_a of_o all_o in_o the_o pole_n 56_o 8_o the_o south_n part_n of_o the_o loadstone_n turn_v to_o the_o north_n and_o the_o north_n to_o the_o south_n 57_o 9_o the_o contrary_a motion_n in_o magnet_n be_v the_o just_a confluxe_n and_o conformity_n of_o such_o body_n to_o magnetical_a union_n 59_o 10_o if_o any_o part_n southward_a of_o the_o magnetical_a body_n be_v tear_v away_o or_o diminish_v so_o much_o
directive_a power_n more_o remarkable_a then_o in_o magnetical_a body_n especial_o in_o their_o direction_n and_o variation_n motion_n treat_v of_o hereafter_o in_o place_n convenient_a to_o which_o for_o a_o further_a confirmation_n of_o the_o theorem_a we_o refer_v the_o reader_n 9_o the_o radical_a faculty_n of_o the_o magnetical_a body_n be_v somewhat_o speak_v of_o aswell_o in_o their_o motive_n as_o disponent_fw-la virtue_n we_o be_v in_o the_o next_o place_n to_o speak_v of_o the_o derive_v motion_n which_o arise_v out_o of_o these_o faculty_n 6_o these_o motion_n magnetical_a be_v either_o partial_a or_o total_a the_o partial_a we_o call_v that_o by_o which_o the_o part_n of_o the_o earth_n be_v magnetical_o move_v and_o conform_v as_o well_o one_o to_o the_o other_o as_o to_o the_o whole_a terrestrial_a globe_n 7_o the_o magnetical_a partial_a motion_n be_v coition_n direction_n variation_n and_o declination_n magnetical_a coition_n be_v that_o motion_n by_o which_o magnetical_a body_n be_v join_v and_o apply_v themselves_o one_o to_o the_o other_o for_o the_o knowledge_n of_o this_o magnetical_a motion_n we_o need_v go_v no_o far_o than_o the_o iron_n and_o steel_n which_o we_o shall_v observe_v to_o move_v unto_o the_o loadstone_n and_o cleave_v unto_o it_o if_o so_o be_v it_o be_v place_v within_o the_o sphere_n of_o his_o virtue_n this_o motion_n be_v common_o call_v attraction_n but_o improper_o as_o be_v observe_v by_o d._n gilbert_n 1_o because_o attraction_n seem_v to_o suppose_v a_o external_a force_n or_o violence_n by_o which_o one_o thing_n be_v carry_v and_o move_v unto_o another_o but_o the_o coition_n be_v mere_o natural_a as_o proceed_v from_o the_o internal_a form_n of_o both_o the_o body_n 2_o attraction_n suppose_v the_o force_n of_o move_v to_o be_v only_o in_o the_o one_o party_n and_o the_o other_o to_o be_v mere_o passive_a and_o not_o active_o concur_v to_o this_o motion_n whereas_o in_o the_o magnetical_a coition_n both_o part_n be_v mutual_o incline_v by_o nature_n to_o meet_v and_o join_v themselves_o one_o to_o the_o other_o not_o that_o the_o force_n of_o motion_n in_o both_o part_n be_v always_o equal_a because_o one_o magnetical_a body_n be_v great_a and_o strong_a than_o the_o other_o and_o then_o the_o one_o part_n seem_v to_o stand_v still_o and_o draw_v the_o other_o unto_o it_o although_o there_o be_v in_o this_o part_n so_o rest_v a_o inclination_n to_o the_o other_o which_o mutual_a inclination_n of_o conjunction_n in_o magnet_n we_o may_v easy_o see_v in_o two_o magnet_n of_o equal_a quantity_n and_o virtue_n which_o be_v set_v at_o a_o convenient_a distance_n will_v so_o move_v that_o they_o will_v meet_v in_o the_o midway_n some_o have_v go_v about_o to_o parallel_v this_o attractive_a force_n of_o the_o loadstone_n with_o the_o attractive_a force_n of_o jet_n or_o amber_n which_o we_o see_v by_o a_o natural_a virtue_n to_o draw_v unto_o itself_o little_a straw_n and_o other_o such_o like_a matter_n but_o he_o that_o true_o understand_v the_o nature_n of_o a_o magnetical_a body_n shall_v find_v a_o great_a disparity_n first_o because_o the_o jet_n or_o amber_n which_o be_v comprise_v under_o the_o name_n of_o electricall_a body_n draw_v unto_o it_o by_o reason_n of_o his_o matter_n whereas_o otherwise_o the_o cause_n of_o the_o magnetical_a coition_n be_v to_o be_v seek_v in_o the_o form_n as_o be_v too_o subtle_a a_o thing_n to_o spring_v from_o a_o material_a substance_n second_o electricall_a body_n draw_v and_o attract_v not_o without_o rub_v and_o stir_v up_o of_o the_o matter_n first_o and_o present_o fail_v if_o any_o vapour_n or_o thick_a body_n shall_v be_v interpose_v but_o in_o a_o magnetical_a motion_n we_o find_v no_o such_o matter_n because_o it_o require_v no_o such_o preparation_n or_o rub_v of_o the_o stone_n nor_o be_v hinder_v by_o interposition_n of_o solid_a body_n as_o we_o prove_v in_o this_o place_n three_o the_o loadstone_n move_v and_o provoke_v to_o motion_n nothing_o else_o but_o other_o magnetical_a body_n but_o the_o electricall_a will_v draw_v any_o little_a thing_n as_o straw_n hair_n dust_n and_o such_o like_a four_o the_o magnet_n will_v lift_v a_o great_a weight_n according_a to_o his_o virtue_n and_o quantity_n but_o jet_n the_o small_a and_o light_a thing_n last_o the_o electricall_a body_n as_o gilbert_n well_o confirm_v by_o experiment_n draw_v other_o body_n unto_o they_o by_o reason_n of_o a_o moist_a effluence_n of_o vapour_n which_o have_v a_o quality_n of_o join_v body_n together_o as_o we_o see_v by_o the_o example_n of_o two_o stick_n in_o water_n at_o a_o certain_a distance_n which_o will_v common_o move_v till_o they_o meet_v together_o but_o the_o magnetical_a coition_n can_v be_v other_o than_o a_o act_n of_o the_o magnetical_a form_n of_o the_o cause_n of_o it_o many_o philosopher_n have_v free_o spend_v their_o uncertain_a conjecture_n rather_o out_o of_o a_o fear_n to_o be_v esteem_v ignorant_a then_o of_o confidence_n to_o be_v account_v learned_a most_o run_v upon_o the_o form_n of_o the_o mix_a body_n which_o grow_v from_o the_o composition_n of_o the_o four_o element_n but_o this_o opinion_n be_v very_o feeble_a and_o can_v go_v without_o crouch_n for_o since_o all_o mix_a form_n grow_v out_o of_o the_o temperament_n and_o disposition_n they_o add_v nothing_o to_o the_o thing_n compound_v but_o diverse_o modificate_n what_o be_v before_o in_o the_o simple_a element_n it_o can_v be_v imagine_v how_o such_o a_o affection_n as_o this_o shall_v be_v only_o find_v in_o the_o magnet_n and_o no_o other_o mix_v body_n indeed_o we_o ascribe_v this_o affection_n to_o the_o form_n as_o the_o immediate_a cause_n but_o by_o this_o form_n we_o understand_v not_o the_o form_n of_o the_o mixture_n result_v out_o of_o the_o mixture_n and_o temperature_n of_o the_o four_o quality_n but_o the_o magnetical_a form_n of_o all_o globous_a body_n such_o as_o be_v the_o sun_n moon_n star_n and_o this_o terrestrial_a sphere_n whereon_o we_o live_v who_o nature_n receive_v the_o stamp_n in_o the_o first_o creation_n for_o the_o preservation_n of_o this_o integrity_n he_o that_o shall_v seek_v for_o the_o original_n of_o all_o form_n of_o this_o kind_n in_o the_o mixture_n and_o constitution_n of_o the_o four_o element_n shall_v labour_v much_o and_o find_v little_a and_o neither_o at_o last_o be_v able_a to_o content_v himself_o or_o instruct_v other_o except_o we_o suppose_v a_o man_n sufficient_o teach_v when_o he_o hear_v ordinary_a matter_n express_v in_o exotic_a and_o artificial_a term_n for_o my_o own_o part_n i_o content_v myself_o with_o a_o rule_n of_o biel_n the_o schooleman_n that_o when_o a_o immediate_a effect_n proceed_v from_o a_o immediate_a cause_n we_o ought_v not_o to_o search_v far_o why_o such_o a_o cause_n shall_v produce_v such_o a_o effect_n every_o man_n be_v demand_v why_o the_o fire_n be_v hot_a be_v ready_a to_o fly_v to_o the_o form_n of_o fire_n and_o allege_v this_o as_o the_o cause_n but_o shall_v he_o inquire_v further_o why_o the_o form_n of_o fire_n shall_v be_v the_o cause_n of_o heat_n he_o may_v perhaps_o puzzle_v a_o whole_a academy_n of_o philosopher_n and_o never_o prove_v himself_o the_o wise_a for_o the_o further_a illustration_n of_o this_o motion_n these_o theorem_n will_v seem_v necessary_a 1_o the_o magnet_n communicate_v his_o virtue_n to_o iron_n or_o steel_n if_o it_o be_v touch_v with_o it_o experience_n teach_v that_o any_o iron-instrument_n touch_v with_o the_o loadstone_n receive_v instant_o the_o same_o virtue_n attractive_a but_o the_o manner_n how_o this_o virtue_n shall_v be_v communicate_v on_o so_o slight_a a_o touch_n have_v be_v controvert_v the_o common_a philosopher_n have_v imagine_v that_o certain_a little_a part_n of_o the_o loadstone_n be_v separate_v from_o it_o in_o the_o touch_n which_o cleave_v to_o the_o iron_n or_o steel_n cause_n this_o attraction_n but_o that_o this_o virtue_n can_v be_v communicate_v by_o any_o corporal_a process_n or_o any_o such_o little_a part_n cleave_v to_o the_o iron_n be_v not_o so_o easy_a to_o imagine_v for_o first_o it_o seem_v impossible_a that_o with_o a_o bare_a touch_n these_o part_n shall_v be_v separate_v from_o the_o magnet_n or_o at_o least_o shall_v be_v so_o fast_o link_v to_o the_o iron_n second_o these_o part_n be_v so_o little_a and_o insensible_a can_v have_v so_o much_o vigour_n as_o we_o see_v a_o iron_n will_v have_v at_o the_o touch_n of_o the_o loadstone_n three_o the_o loadstone_n can_v work_v upon_o the_o iron_n notwithstanding_o any_o body_n interpose_v which_o be_v a_o evident_a sign_n that_o the_o iron_n itself_o be_v of_o a_o magnetical_a temper_n wherefore_o to_o show_v a_o reason_n of_o this_o effect_n we_o say_v that_o iron_n be_v a_o mettle_n excoct_v out_o of_o the_o loadstone_n which_o albeit_o it_o
but_o after_o 10000_o pace_n it_o be_v take_v out_o of_o sight_n i_o will_v here_o ask_v the_o geographer_n quoth_v patricius_n whether_o in_o so_o short_a a_o distance_n wherein_o the_o bottom_n for_o the_o whole_a space_n surpass_v not_o two_o foot_n in_o depth_n the_o water_n can_v ascend_v to_o 72_o foot_n have_v it_o be_v my_o chance_n to_o have_v go_v with_o patricius_n over_o the_o lake_n i_o may_v perhaps_o by_o observation_n of_o this_o experiment_n have_v give_v a_o more_o probable_a conjecture_n of_o the_o cause_n nevertheless_o be_v unacquainted_a aswell_o with_o the_o place_n as_o the_o truth_n of_o his_o observation_n i_o may_v perhaps_o guess_v somewhat_o at_o his_o error_n first_o then_o whereas_o he_o aver_v that_o pass_v along_o for_o the_o space_n of_o a_o 1000_o pace_n a_o tower_n of_o 72_o foot_n high_a seem_v cut_v off_o by_o the_o midst_n which_o at_o 10000_o vanish_v out_o of_o sight_n i_o confess_v that_o in_o so_o short_a a_o space_n the_o swell_a of_o the_o water_n inter-posed_n can_v not_o be_v so_o great_a as_o to_o hinder_v the_o sight_n and_o be_v the_o cause_n of_o this_o effect_n wherefore_o some_o other_o accidental_a cause_n must_v be_v seek_v out_o for_o the_o find_n out_o of_o which_o to_o come_v as_o near_o as_o i_o can_v i_o will_v make_v inquiry_n whether_o this_o passage_n of_o the_o boat_n be_v direct_o forward_o from_o the_o tower_n on_o the_o water_n no_o land_n inter-posed_n or_o indirect_o side-wise_a in_o such_o sort_n as_o the_o shore_n may_v be_v place_v betwixt_o their_o sight_n and_o the_o tower_n mention_v the_o former_a no_o way_n can_v be_v imagine_v foras_fw-la much_o as_o it_o not_o only_o contradict_v the_o ground_n of_o our_o receive_a philosophy_n but_o also_o of_o patricius_n himself_o for_o give_v the_o earth_n a_o plain_a surface_n or_o angular_a or_o any_o other_o form_n it_o be_v impossible_a that_o in_o so_o short_a a_o distance_n such_o a_o effect_n shall_v happen_v out_o of_o the_o figurature_n of_o the_o water_n if_o the_o passage_n be_v oblique_a or_o indirect_a in_o such_o wise_a as_o the_o shore_n may_v any_o way_n interpose_v itself_o betwixt_o the_o boat_n and_o the_o tower_n it_o be_v easy_a to_o imagine_v how_o such_o a_o experiment_n shall_v happen_v for_o the_o land_n by_o which_o the_o boat_n may_v be_v carry_v may_v have_v a_o ascent_n by_o such_o degree_n as_o the_o tower_n at_o 1000_o pace_n may_v be_v for_o the_o half_a of_o it_o obscure_v and_o at_o last_o be_v altogether_o take_v out_o of_o sight_n this_o reason_n then_o of_o patricius_n seem_v rather_o to_o be_v ascribe_v to_o the_o land_n then_o the_o water_n the_o three_o reason_n of_o patricius_n be_v draw_v from_o the_o homogeneity_n of_o the_o water_n if_o the_o water_n say_v he_o have_v a_o round_a superficies_n the_o part_n of_o it_o will_v challenge_v the_o like_a figure_n because_o in_o homogeneal_a body_n the_o same_o reason_n be_v to_o be_v give_v of_o the_o whole_a and_o of_o the_o part_n but_o the_o part_n of_o the_o water_n be_v not_o spherical_a as_o may_v be_v prove_v by_o diverse_a instance_n 1_o because_o water_n in_o the_o mouth_n of_o a_o pot_n seem_v not_o to_o have_v any_o such_o spherical_a roundness_n for_o although_o at_o the_o brink_n it_o seem_v to_o be_v restrain_v above_o the_o pot_n yet_o no_o such_o swell_a appear_v in_o the_o middle_n 2_o that_o river_n be_v keep_v in_o by_o their_o bank_n which_o otherwise_o will_v flow_v abroad_o 3_o that_o river_n when_o by_o the_o melt_a of_o snow_n they_o swell_v so_o great_a as_o they_o can_v hardly_o be_v contain_v within_o their_o bank_n do_v not_o seem_v high_o in_o the_o middle_n then_o in_o other_o place_n 4_o if_o any_o man_n from_o one_o side_n of_o the_o river_n to_o the_o other_o level_v at_o any_o mark_n he_o may_v sure_o hit_v it_o which_o he_o shall_v not_o do_v if_o there_o be_v any_o spherical_a swell_n in_o the_o midst_n which_o may_v hinder_v the_o sight_n 5_o and_o last_o it_o seem_v so_o unlikely_a that_o the_o water_n shall_v rise_v in_o the_o midst_n that_o it_o be_v more_o probable_a it_o shall_v be_v more_o hollow_a in_o that_o we_o plain_o observe_v that_o all_o filth_n and_o rubbish_n carry_v from_o the_o bank_n into_o the_o river_n be_v wont_a to_o settle_v and_o swim_v in_o the_o midst_n notwithstanding_o all_o these_o argument_n of_o patricius_n our_o ground_n be_v yet_o unshake_a 1_n concern_v small_a drop_n and_o water_n in_o the_o mouth_n of_o pot_n it_o be_v find_v to_o be_v round_o and_o spherical_a though_o not_o exact_o the_o reason_n whereof_o we_o shall_v declare_v hereafter_o this_o roundness_n i_o confess_v serve_v not_o any_o way_n to_o the_o confirmation_n of_o this_o assertion_n because_o the_o sphericity_n and_o roundness_n which_o we_o aver_v to_o be_v in_o water_n have_v for_o its_o centre_n the_o centre_n of_o the_o whole_a earth_n and_o therefore_o in_o so_o small_a a_o arch_n or_o section_n as_o the_o breadth_n of_o a_o pot_n or_o a_o drop_n of_o water_n can_v possible_o have_v any_o sensible_a appearance_n or_o existence_n and_o we_o must_v needs_o confess_v that_o this_o experiment_n be_v very_o fond_o urge_v to_o this_o purpose_n by_o some_o of_o our_o geographer_n and_o such_o as_o stand_v not_o with_o any_o demonstration_n which_o grant_v sufficient_o answer_v all_o the_o reason_n last_o urge_v by_o patricius_n except_o the_o last_o for_o as_o much_o as_o he_o require_v in_o the_o water_n a_o sensible_a appearance_n of_o this_o roundness_n in_o every_o river_n or_o little_a parcel_n of_o water_n which_o can_v be_v admit_v touch_v the_o last_o thing_n which_o he_o urge_v that_o all_o the_o rubbish_n and_o filthy_a matter_n be_v from_o the_o bank_n carry_v into_o the_o middle_n whence_o he_o will_v infer_v the_o middle_a to_o be_v hollow_a and_o low_a we_o can_v answer_v diverse_a way_n 1_o that_o this_o experiment_n be_v not_o always_o certain_a because_o every_o man_n may_v oftentimes_o see_v the_o contrary_a to_o wit_n that_o such_o filthy_a rubbish_n rather_o use_v to_o cleave_v to_o the_o bank_n of_o the_o river_n then_o to_o float_v into_o the_o midst_n 2_o that_o if_o any_o such_o thing_n happen_v it_o be_v because_o of_o the_o torrent_n which_o run_v violent_o from_o the_o bank_n into_o the_o midst_n carry_v with_o it_o such_o thing_n as_o be_v light_n the_o steepnesse_n of_o the_o place_n be_v great_a the_o current_n wide_o or_o swift_a but_o nothing_o here_o can_v be_v conclude_v to_o prove_v the_o water_n according_a to_o his_o natural_a force_n to_o be_v either_o plain_a or_o hollow_a in_o the_o midst_n which_o this_o adversary_n undertake_v to_o demonstrate_v chap._n iii_o of_o the_o partial_a magnetical_a affection_n in_o the_o sphere_n of_o the_o earth_n 1_o hitherto_o have_v we_o discourse_v of_o such_o affection_n of_o the_o terrestrial_a sphere_n as_o be_v elementary_a and_o know_v heretofore_o to_o ancient_a philosopher_n it_o follow_v in_o the_o next_o place_n that_o we_o treat_v of_o magnetical_a affection_n to_o wit_n such_o as_o follow_v the_o magnetical_a nature_n of_o the_o earth_n of_o the_o virtue_n and_o propriety_n of_o the_o loadstone_n many_o have_v write_v but_o few_o seek_v out_o the_o true_a nature_n the_o invention_n of_o it_o be_v attribute_v to_o a_o certain_a herdsman_n who_o have_v his_o shoe_n shod_a with_o iron_n and_o a_o iron-pike_n in_o his_o hand_n rest_v himself_o on_o a_o quarry_n of_o loadstone_n can_v hardly_o remove_v himself_o from_o thence_o but_o this_o seem_v rather_o a_o pleasant_a poetical_a invention_n than_o a_o true_a history_n have_v no_o good_a author_n to_o avouch_v it_o but_o to_o let_v pass_v the_o first_o invention_n be_v a_o matter_n rather_o indebt_v to_o chance_v then_o industry_n no_o small_a difficulty_n have_v discover_v themselves_o in_o the_o invention_n and_o find_v out_o of_o the_o cause_n of_o magnetical_a property_n somewhat_o i_o confess_v have_v be_v write_v of_o such_o magnetical_a affection_n as_o have_v be_v most_o know_v such_o as_o be_v the_o virtue_n attractive_a by_o which_o it_o draw_v to_o itself_o iron_n or_o steel_n as_o also_o the_o virtue_n directive_a by_o which_o a_o needle_n touch_v with_o the_o magnet_n direct_v and_o conform_v itself_o north_n and_o south_n the_o rest_n of_o magnetical_a propriety_n i_o find_v in_o ancient_a writer_n as_o little_o know_v as_o their_o cause_n &_o if_o any_o matter_n herein_o be_v broach_v it_o be_v mere_o conjectural_a and_o depend_v on_o no_o certain_a demonstration_n neither_o have_v we_o any_o certain_a or_o satisfactory_a knowledge_n of_o this_o thing_n until_o such_o time_n as_o it_o please_v god_n to_o raise_v up_o one_o of_o our_o countryman_n d._n gilbert_n who_o to_o his_o everlasting_a praise_n have_v tread_v out_o a_o new_a path_n to_o
wave_n &_o keep_v his_o own_o channel_n and_o render_v the_o shipp-man_n fresh_a water_n betwixt_o the_o sea_n water_n for_o the_o distance_n of_o eight_o hundred_o thousand_o pace_n other_o great_a river_n be_v disburden_v into_o the_o sea_n by_o diverse_a ostia_n or_o inletts_n as_o rhine_n into_o the_o german_a ocean_n by_o three_o danubius_n into_o the_o pontic_a sea_n by_o 6_o indus_n into_o the_o judean_a sea_n by_o 7_o nilus_n into_o the_o mediterranean_a by_o 7_o great_a and_o famous_a passage_n volga_n into_o the_o caspian_a lake_n by_o 72_o gate_n these_o be_v the_o most_o remarkable_a other_o we_o shall_v supply_v in_o our_o historical_a part_n 5_o diverse_a fountain_n be_v endow_v with_o diverse_a admirable_a virtue_n and_o operation_n there_o be_v nothing_o wherein_o nature_n delight_v more_o in_o miraculous_a variety_n then_o in_o fountain_n and_o spring_n of_o the_o earth_n of_o these_o admirable_a work_n of_o nature_n be_v infinite_a in_o these_o spring_n i_o will_v touch_v some_o which_o the_o better_a to_o effect_v i_o will_v reduce_v all_o to_o these_o head_n 1_o their_o quality_n and_o operation_n 2_o their_o motion_n for_o the_o former_a we_o will_v produce_v some_o sew_v instance_n it_o be_v report_v that_o near_o the_o garamantes_n there_o be_v a_o fountain_n so_o cold_a in_o the_o day_n that_o no_o man_n can_v drink_v thereof_o so_o hot_a in_o the_o night_n that_o no_o man_n can_v abide_v to_o touch_v it_o there_o be_v another_o in_o india_n wherein_o a_o candle_n will_v burn_v there_o be_v also_o another_o call_v heretofore_o the_o well_o of_o jupiter_n hammon_n which_o in_o the_o morning_n be_v lukewarm_a at_o noon_n colâ—_n in_o the_o evening_n hot_a at_o midnight_n boil_v hot_a from_o whence_o again_o it_o begin_v to_o assuage_v till_o the_o morning_n and_o so_o as_o it_o be_v by_o turn_v it_o grow_v hot_a and_o cold_a a_o matter_n of_o great_a admiration_n some_o fountain_n in_o liguria_n &_o paphlagonia_n be_v drink_v will_v make_v the_o head_n giddy_a as_o if_o he_o have_v drink_v wine_n another_o fountain_n in_o aranea_fw-la a_o part_n of_o arcadia_n be_v drink_v will_v so_o affect_v the_o taste_n that_o who_o drink_v it_o shall_v never_o afterward_o endure_v the_o taste_n of_o wine_n which_o be_v very_o like_o the_o fountain_n clitorius_n whereof_o ovid_n in_o his_o metamorphosis_n the_o last_o book_n sing_v in_o this_o manner_n clitorio_n quiounque_fw-la sitim_fw-la de_fw-la fonte_fw-la leuâ—â—is_fw-la vina_n fugit_fw-la gaudetque_fw-la meris_fw-la abstemius_fw-la undis_fw-la the_o ancient_n have_v also_o record_v that_o in_o boeotia_n near_o the_o river_n orchomenon_n be_v two_o fountain_n whereof_o the_o one_o get_v memory_n the_o other_o cause_v oblivion_n there_o be_v in_o the_o island_n cea_n a_o fountain_n make_v the_o sense_n dull_a another_o in_o aethiopia_n whereon_o the_o water_n drunken_a will_v make_v a_o man_n mad_a some_o water_n absolute_o kill_v he_o which_o drink_v as_o the_o river_n styx_n in_o arcadia_n be_v a_o venomous_a fret_a poison_n and_o therefore_o by_o the_o poet_n feign_v to_o be_v one_o of_o the_o river_n in_o hell_n diverse_a other_o river_n be_v profitable_a to_o cure_v diverse_a disease_n of_o the_o body_n whereof_o i_o need_v not_o bring_v any_o instance_n because_o such_o new-found_a well_n be_v sometime_o discover_v â—â—ongst_a we_o here_o at_o home_n there_o be_v 2_o river_n in_o bâ—eotia_n of_o admirable_a virtue_n whereof_o the_o former_a if_o a_o sheep_n drink_v of_o it_o he_o will_v become_v yellow_a but_o if_o a_o sheep_n of_o a_o dun_a or_o yellow_a colour_n drink_v of_o the_o other_o he_o will_v become_v white_a rivers_n which_o make_v sheep_n white_a colour_v beside_o be_v neleus_n in_o euboea_n aliacâ—â—on_n in_o macedonia_n crathris_n in_o thurijs_fw-la so_o cerius_n in_o euboea_n auxius_fw-la in_o macedonia_n peneas_n in_o thessaly_n will_v make_v they_o black_a 〈◊〉_d will_v cause_v whiteness_n in_o ox_n so_o the_o river_n astaces_n in_o pontiâ—â—_n water_v the_o land_n whereby_o mare_n have_v their_o milk_n black_a among_o the_o region_n of_o the_o troglodyte_n there_o be_v a_o well_o which_o thrice_o a_o day_n will_v become_v sweet_a and_o bitter_a and_o again_o return_v to_o his_o former_a sweetness_n and_o so_o often_o again_o in_o the_o night_n this_o may_v suffice_v to_o show_v the_o variety_n of_o operation_n in_o these_o well_n in_o respect_n of_o other_o creature_n no_o less_o admirable_a variety_n be_v discover_v in_o observe_v of_o their_o diverse_a motion_n for_o some_o river_n overflowe_v their_o bank_n at_o some_o certain_a time_n of_o the_o year_n 〈◊〉_d nilus_n in_o egypt_n euphrates_n in_o mesopotania_fw-la indâ—â—_n in_o indiâ—_n some_o fountain_n be_v carry_v with_o such_o violence_n that_o they_o cast_v up_o stone_n as_o mâ—rsia_n in_o phrygia_n and_o expel_v any_o weight_n as_o a_o certain_a one_o in_o arabia_n whereof_o the_o like_a be_v record_v to_o be_v in_o portugal_n some_o will_v swallow_v up_o any_o thing_n â—â—â—owne_v into_o they_o as_o one_o in_o portugal_n if_o we_o believe_v pliny_n some_o other_o although_o they_o be_v cold_a will_v seethe_v and_o seem_v to_o boilâ—_n aâ—_n the_o water_n oâ—_n the_o fire_n yet_o never_o cast_v out_o their_o water_n beyond_o their_o bâ—nkâ—â—_n but_o straightway_o swallow_v it_o up_o again_o as_o acidula_fw-la in_o albâ—gâ—â—â—_n and_o â—nother_n fountain_n in_o cappidociâ—_n name_v tiaâ—â—_n some_o there_o be_v which_o sometime_o rise_v and_o swell_v and_o other_o time_n fall_v again_o of_o their_o own_o accord_n as_o crater_n of_o 〈◊〉_d and_o a_o fountain_n in_o italy_n call_v phâ—iana_n some_o well_n imitate_v the_o eb_a and_o flow_v of_o the_o sea_n in_o all_o increase_v and_o dimiâ—utions_n as_o one_o in_o caleâ—_n and_o the_o other_o near_o bordeaux_n in_o france_n some_o be_v contrariwise_o affect_v to_o the_o ebb_a &_o flow_v of_o the_o sea_n flow_v when_o the_o sea_n â—bbs_v and_o eb_v when_o the_o sea_n flow_v as_o certain_a pit_n in_o spain_n some_o increase_n and_o diminish_v without_o any_o consent_n or_o agreement_n with_o the_o motion_n of_o the_o sea_n as_o a_o well_o in_o tenodus_fw-la a_o island_n near_o troy_n in_o cantabria_n be_v three_o fountain_n distant_a 8_o foot_n the_o one_o from_o the_o other_o and_o fall_v into_o one_o channel_n in_o a_o vast_a river_n which_o every_o day_n be_v dry_a twelve_o time_n and_o sometime_o twenty_o time_n other_o of_o their_o own_o accord_n purge_v &_o cleanse_v themselves_o cast_v out_o wood_n clay_n dirt_n and_o other_o matter_n wherewith_o they_o be_v defile_v as_o a_o well_o in_o the_o chersonesus_n of_o rhodes_n these_o and_o many_o more_o remarkable_a instance_n have_v our_o natural_a historian_n gather_v together_o whereof_o though_o some_o perhaps_o may_v be_v think_v to_o be_v forge_v of_o poet_n for_o pleasure_n or_o mistake_v for_o want_n of_o good_a discovery_n and_o observation_n yet_o must_v we_o not_o wrong_a antiquity_n so_o much_o as_o to_o reject_v all_o have_v in_o this_o subject_n enough_o to_o wonder_v at_o in_o ourowne_a country_n 6_o place_n near_o great_a river_n and_o lake_n be_v most_o commodious_a for_o habitation_n it_o have_v be_v the_o custom_n of_o all_o time_n and_o nation_n almost_o in_o the_o world_n to_o choose_v out_o for_o a_o choice_a place_n for_o building_n of_o city_n their_o habitation_n near_o some_o great_a lake_n river_n or_o arm_v of_o the_o sea_n which_o spring_v from_o the_o common_a observation_n of_o man_n who_o find_v such_o place_n to_o be_v more_o convenient_a this_o conveniency_n be_v show_v many_o way_n first_o because_o by_o mean_n of_o such_o water_n they_o have_v quick_a passage_n and_o traffic_n with_o other_o nation_n be_v able_a with_o more_o ease_n both_o to_o receive_v &_o to_o send_v forth_o ware_n and_o merchandise_n whence_o we_o see_v that_o such_o city_n as_o be_v seat_v upon_o the_o water_n be_v common_o of_o all_o other_o the_o rich_a whereof_o we_o may_v give_v a_o instance_n almost_o in_o every_o country_n as_o of_o seville_a and_o lisbon_n in_o spain_n &_o portugal_n of_o all_o the_o city_n almost_o of_o the_o low-countries_n of_o paris_n in_o france_n whence_o no_o doubt_n grow_v that_o english_a proverb_n that_o the_o sea_n be_v a_o good_a neighbour_n which_o may_v aswell_o be_v understand_v of_o any_o navigable_a river_n second_o such_o a_o site_n be_v most_o convenient_a for_o the_o purge_n away_o of_o all_o filth_n and_o excrement_n which_o can_v not_o with_o the_o like_a conveniency_n be_v so_o soon_o transport_v by_o land_n whence_o many_o man_n have_v labour_v to_o transport_v river_n far_o remote_a unto_o city_n three_o because_o such_o river_n and_o waâ—ry_a lake_n yield_v store_n of_o fish_n whereby_o the_o inhabitant_n may_v be_v nourish_v and_o other_o creature_n the_o better_o preserve_v four_o no_o small_a commodity_n will_v accrow_v to_o a_o city_n by_o water_n near_o adjoin_v if_o it_o shall_v chance_v
retain_v in_o itself_o the_o virtue_n of_o the_o loadstone_n yet_o by_o reason_n of_o the_o liquefaction_n be_v altogether_o languish_v and_o as_o it_o be_v bury_v but_o upon_o touch_n of_o a_o loadstone_n be_v stir_v up_o to_o his_o former_a vigour_n for_o the_o magnet_n insinuat_v his_o incorporeal_a influence_n into_o the_o iron_n and_o so_o rectify_v and_o animate_v that_o force_n which_o be_v almost_o dead_a 2_o the_o magnetical_a coiton_n be_v strong_a of_o all_o in_o the_o pole_n this_o may_v easy_o be_v demonstrate_v by_o a_o experiment_n for_o if_o the_o iron_n needle_n which_o be_v propose_v to_o be_v attract_v and_o the_o pole_n and_o centre_n be_v place_v in_o the_o same_o right_a line_n then_o this_o coition_n will_v be_v to_o a_o perpendicular_a as_o in_o a_o and_o b_o to_o wit_n the_o pole_n in_o the_o diagramme_n but_o in_o the_o middle_a space_n they_o will_v oblique_o respect_v and_o point_n and_o by_o how_o much_o far_o off_o from_o the_o pole_n it_o be_v by_o so_o much_o be_v this_o virtue_n weak_a but_o in_o the_o equator_fw-la itself_o it_o become_v mere_o parallel_v without_o any_o inclination_n at_o all_o to_o know_v in_o what_o proportion_n this_o force_n be_v increase_v or_o weaken_v we_o must_v put_v another_o ground_n that_o the_o force_n of_o this_o coition_n be_v increase_v proportional_o as_o the_o chord_n of_o a_o circle_n for_o by_o how_o much_o the_o least_o chorde_v in_o a_o circle_n differ_v from_o the_o diameter_n so_o much_o the_o force_n attractive_a differ_v from_o themselves_o for_o since_o the_o attraction_n be_v a_o coition_n of_o one_o body_n with_o another_o and_o magnetical_a body_n be_v carry_v by_o a_o convertible_a nature_n it_o come_v to_o pass_v that_o a_o line_n draw_v from_o one_o pole_n to_o another_o in_o the_o diameter_n direct_o meet_v with_o the_o body_n but_o in_o other_o place_n less_o so_o that_o the_o less_o it_o be_v convert_v to_o the_o body_n the_o less_o and_o weak_a will_v be_v the_o coition_n 3_o so_o much_o be_v speak_v of_o the_o magnetical_a coition_n it_o follow_v that_o we_o speak_v of_o magnetical_a direction_n which_o be_v a_o natural_a conversion_n and_o conformity_n of_o the_o magnetical_a body_n to_o the_o pole_n of_o the_o earth_n it_o be_v manifest_a that_o a_o magnetical_a body_n so_o seat_v that_o it_o can_v move_v without_o any_o impediment_n will_v turn_v itself_o in_o such_o wise_a that_o the_o one_o pole_n of_o it_o will_v respect_v the_o north_n pole_n of_o the_o earth_n the_o other_o the_o south_n which_o motion_n we_o call_v direction_n this_o we_o may_v plain_o see_v in_o a_o mariner_n compass_v who_o lily_n always_o respect_v the_o north_n point_fw-fr if_o a_o compass_n be_v want_v the_o same_o may_v be_v show_v in_o a_o little_a corken-boate_n which_o be_v put_v in_o the_o water_n with_o a_o loadstone_n in_o it_o will_v so_o turn_v and_o convert_v itself_o that_o the_o pole_n of_o the_o loadstone_n will_v at_o length_n point_n out_o the_o pole_n of_o the_o terrestrial_a globe_n the_o manner_n how_o shall_v be_v disclose_v in_o these_o theorem_n 1_o the_o south_n part_n of_o the_o loadstone_n turn_v to_o the_o north_n and_o the_o north_n part_n to_o the_o south_n to_o confirm_v this_o assertion_n some_o have_v produce_v this_o experiment_n let_v there_o be_v cut_v out_o of_o a_o rock_n of_o loadstone_n a_o magnet_n of_o reasonable_a quantity_n let_v the_o two_o pole_n both_o north_n and_o south_n be_v mark_v out_o in_o the_o loadstone_n the_o manner_n of_o which_o we_o shall_v perhaps_o teach_v hereafter_o then_o let_v it_o be_v put_v in_o a_o corken_v little_a boat_n on_o the_o water_n so_o that_o it_o may_v free_o float_v hither_o &_o thither_o it_o will_v be_v evident_a that_o that_o part_n which_o in_o the_o rock_n or_o i_o point_v northward_o will_v respect_v the_o south_n and_o contrariwise_o the_o south_n part_n will_v respect_v the_o north_n as_o we_o may_v see_v in_o this_o figure_n let_v the_o magnet_n as_o it_o be_v continuate_v with_o the_o mine_n or_o globe_n of_o the_o earth_n be_v ab_fw-la so_o that_o a_o shall_v be_v in_o the_o north_n pole_n b_o the_o southpole_n let_v this_o loadstone_n be_v cut_v out_o of_o this_o rock_n or_o i_o &_o place_v on_o the_o water_n in_o a_o little_a timber_n boat_n which_o shall_v be_v cd_o we_o shall_v find_v that_o this_o little_a dish_n or_o boat_n will_v turn_v itself_o so_o long_o until_o the_o northpart_v a_o be_v turn_v to_o the_o southpart_n b_o and_o on_o the_o other_o part_n the_o southpart_n b_o be_v convert_v to_o the_o northpart_v a_o and_o this_o comformity_n will_v the_o whole_a rock_n of_o loadstone_n claim_n if_o it_o be_v divide_v and_o separate_v from_o the_o globe_n of_o the_o earth_n the_o reason_n why_o the_o magnet_n in_o the_o boat_n on_o the_o water_n turn_v wind_v and_o seat_v itself_o to_o a_o contrary_a motion_n to_o that_o it_o primary_o receive_v while_o it_o be_v join_v to_o the_o bowel_n of_o the_o earth_n and_o unite_v to_o the_o body_n of_o the_o great_a magnet_n be_v because_o every_o part_n of_o a_o loadstone_n be_v separate_v from_o the_o whole_a whereof_o it_o be_v a_o part_n become_v of_o itself_o a_o perfect_a complete_a magnetical_a body_n as_o we_o may_v say_v a_o little_a earth_n have_v all_o the_o property_n of_o the_o great_a globe_n as_o pole_n meridian_n aequator_n etc._n etc._n and_o therefore_o according_a to_o the_o nature_n of_o magnetical_a union_n speak_v of_o in_o our_o next_o theorem_a will_v in_o no_o wise_n endure_v to_o settle_v itself_o as_o it_o do_v before_o but_o deem_v it_o a_o thing_n more_o natural_a and_o of_o more_o perfection_n to_o turn_v his_o aspect_n a_o contrary_a way_n to_o that_o which_o he_o enjoy_v at_o his_o first_o constitution_n here_o may_v we_o note_v a_o great_a error_n of_o gemma_fw-la frisius_n who_o in_o his_o corollary_n upon_o the_o 15_o chap._n of_o his_o cosmographical_a comment_n on_o p._n appian_n affirm_v that_o the_o needle_n magnetical_o effect_v will_v on_o this_o side_n the_o aequator_fw-la respect_v the_o north-pole_n but_o be_v past_o the_o line_n will_v straightway_o turn_v about_o and_o point_n to_o the_o southpole_n a_o error_n as_o mr_n hues_n say_v unworthy_a so_o great_a a_o mathematician_n but_o gemma_fw-la frisius_n in_o some_o â—ort_n may_v be_v excuse_v for_o as_o much_o as_o the_o ground_n of_o magnetical_a philosophy_n be_v in_o his_o time_n either_o not_o discover_v or_o most_o unperfect_o know_v and_o the_o uncertain_a relation_n of_o navigator_n be_v repute_v the_o best_a argument_n and_o how_o easy_a a_o matter_n it_o be_v for_o a_o traveller_n in_o this_o sort_n to_o deceive_v a_o scholar_n who_o out_o of_o his_o read_n and_o experience_n can_v show_v nothing_o to_o the_o contrary_a let_v every_o man_n judge_v 2_o this_o contrary_a motion_n here_o speak_v of_o be_v the_o just_a confluxe_n and_o conformity_n of_o such_o body_n to_o magnetical_a union_n this_o be_v demonstrate_v by_o gilbert_n in_o this_o manner_n let_v the_o whole_a magnetical_a body_n be_v cd_o then_o c_z will_v turn_v to_o the_o north_n of_o the_o earth_n b_o and_o d_o unto_o the_o south_n part_n a._n let_v this_o magnet_n be_v cut_v in_o twain_o by_o the_o middle_a line_n or_o aequator_fw-la and_o the_o point_n e_o will_v tend_v to_o a_o and_o the_o part_n f_o will_v direct_v itself_o to_o b_o for_o as_o in_o the_o whole_a so_o in_o the_o part_n divide_v nature_n desire_v the_o union_n of_o these_o body_n the_o end_n e_z willing_o accord_v with_o f_o but_z e_z will_v not_o willing_o join_v itself_o with_o d_o nor_o f_o with_o c_o for_o than_o it_o will_v have_v c_o against_o its_o nature_n to_o move_v towards_o a_o the_o south_n or_o d_o in_o b_o which_o be_v the_o south_n separate_a the_o stone_n in_o the_o place_n of_o division_n and_o turn_v c_o to_o d_o and_o they_o will_v convenient_o agree_v and_o accord_n for_o d_o will_v turn_v itself_o to_o the_o south_n as_o before_o and_o c_o to_o the_o north_n and_o e_z and_o f_o joint_a part_n in_o the_o mineral_n or_o rock_n will_v now_o be_v most_o sunder_v for_o these_o magnetical_a part_n concur_v and_o meet_v together_o not_o by_o any_o affinity_n of_o matter_n but_o receive_v all_o their_o motion_n and_o inclination_n from_o the_o form_n so_o that_o the_o limit_n whether_o joint_n or_o divide_v be_v direct_v magnetical_o to_o the_o pole_n of_o the_o earth_n in_o the_o same_o manner_n as_o in_o the_o divide_a body_n 3_o if_o any_o part_n southward_o of_o the_o magnetical_a body_n be_v tear_v away_o or_o diminish_v so_o much_o shall_v be_v also_o diminish_v of_o the_o northpart_n and_o contrariwise_o if_o any_o part_n be_v take_v away_o in_o the_o northpart_n so_o much_o shall_v the_o virtue_n of_o the_o
express_v and_o show_v in_o the_o plain_a of_o the_o horizon_n by_o the_o directory_n needle_n equal_o poyze_v when_o it_o be_v set_v in_o any_o point_n of_o the_o horizon_n but_o this_o declination_n whereof_o we_o be_v now_o to_o speak_v be_v the_o motion_n of_o a_o iron-wire_n or_o needle_n first_o equilibrate_v and_o then_o stir_v up_o by_o the_o loadstone_n upon_o his_o own_o axis_n from_o that_o point_n of_o the_o horizon_n the_o other_o end_n of_o it_o tend_v towards_o the_o centre_n of_o the_o earth_n where_o we_o may_v for_o the_o better_a express_v of_o the_o motion_n note_v two_o thing_n 1_o that_o the_o magnetical_a wire_n set_v in_o a_o convenient_a instrument_n if_o it_o be_v carry_v from_o the_o aequator_fw-la to_o the_o pole_n or_o from_o one_o pole_n to_o another_o will_v by_o little_a and_o little_o turn_v itself_o round_o and_o make_v a_o circumvolution_n about_o his_o own_o axle_n 2_o that_o by_o this_o conversion_n and_o circumvolution_n about_o his_o axle_n it_o will_v according_a to_o diverse_a place_n and_o latitude_n make_v diverse_a angle_n in_o diverse_a place_n both_o which_o be_v include_v in_o this_o motion_n of_o declination_n and_o be_v warrant_v by_o experience_n make_v by_o a_o inclinatory_a needle_n apply_v to_o a_o terrella_n or_o round_a loadstone_n as_o also_o by_o the_o experience_n of_o navigation_n on_o the_o great_a sphere_n of_o the_o earth_n to_o explain_v which_o motion_n there_o be_v curious_a instrument_n form_v and_o invent_v by_o dr_n gilbert_n and_o dr_n ridley_n which_o the_o curious_a in_o this_o kind_n to_o their_o great_a satisfaction_n may_v peruse_v in_o the_o mean_a time_n we_o will_v here_o content_v ourselves_o with_o one_o figure_n follow_v borrow_a from_o their_o more_o copious_a invention_n wherein_o we_o shall_v find_v enough_o to_o express_v the_o manner_n of_o this_o motion_n in_o this_o figure_n let_v abcd_v be_v the_o terrella_n or_o round_a magnet_n represent_v the_o sphere_n of_o the_o earth_n a_o the_o north-pole_n b_o the_o south_n aâ—b_n the_o axle_n ce_v the_o aequator_fw-la akb_n and_o alb_n the_o meridian_n circle_v meet_v in_o the_o pole_n ac_fw-la and_o bd_o the_o meridian_n or_o right_a horizon_n have_v in_o it_o the_o two_o pole_n fg_v and_o he_o two_o parallel_n the_o loadstone_n be_v thus_o design_v in_o his_o outward_a pole_n as_o it_o be_v according_a to_o his_o natural_a eminency_n store_v inward_o let_v the_o needle_n be_v place_v be_v before_o touch_v on_o the_o limb_n over-against_o the_o pole_n ab_fw-la and_o we_o shall_v observe_v they_o to_o respect_v they_o direct_o concur_v in_o one_o straight_a line_n with_o the_o axle_n of_o the_o earth_n then_o set_v the_o same_o needle_n in_o the_o limb_n over_o against_o the_o aequator_fw-la cd_o and_o they_o will_v dispose_v &_o settle_v themselves_o in_o a_o parallel_a site_n to_o the_o axle_n of_o the_o earth_n and_o incline_v neither_o to_o one_o pole_n or_o other_o hence_o may_v be_v collect_v by_o plain_a consequence_n that_o there_o be_v a_o semicircle_n betwixt_o each_o of_o these_o four_o needle_n now_o to_o find_v the_o quadrant_n of_o these_o apply_v needle_n in_o the_o limbeat_fw-la 33_o degree_n distant_a from_o the_o aequator_fw-la on_o each_o side_n of_o he_o and_o they_o will_v make_v right_a angle_n with_o the_o axle_n of_o the_o same_o where_o these_o eight_o needle_n have_v 8_o quadrant_n between_o they_o that_o be_v four_o semi-circle_n which_o will_v make_v two_o whole_a circle_n one_o on_o each_o side_n of_o the_o aequator_fw-la but_o if_o you_o place_v the_o needle_n in_o the_o midst_n between_o the_o aequator_fw-la and_o the_o pole_n they_o will_v respect_v the_o axle_n but_o oblique_o as_o in_o all_o other_o part_n except_o in_o the_o eight_o place_n beforementioned_a from_o hence_o may_v we_o learn_v what_o we_o propose_v first_o that_o the_o declination_n be_v a_o conversion_n of_o the_o magnetical_a wire_n or_o needle_n upon_o its_o own_o axle_n second_o that_o this_o wire_n by_o this_o motion_n so_o excite_v if_o it_o be_v move_v on_o any_o meridian_n north_n or_o south_n will_v apply_v and_o conform_v itself_o according_a to_o certain_a angle_n to_o the_o axle_n of_o the_o earth_n three_o there_o will_v arise_v this_o corollary_n that_o the_o magnetical_a needle_n about_o the_o round_a magnet_n make_v two_o circle_n concern_v this_o declination_n we_o will_v insert_v two_o especial_a theorem_n 1_o the_o declination_n be_v answerable_a to_o the_o latitude_n not_o in_o equality_n of_o degree_n but_o in_o proportion_n it_o be_v manifest_a out_o of_o that_o which_o we_o have_v speak_v that_o this_o motion_n of_o declination_n suppose_v two_o motion_n the_o one_o of_o conversion_n whereby_o the_o needle_n be_v turn_v round_o on_o his_o own_o axis_n the_o other_o a_o progressive_a motion_n whereby_o the_o centre_n itself_o of_o the_o inclinatory_a needle_n be_v carry_v forward_o upon_o a_o meridian_n from_o north_n to_o south_n or_o contrariwise_o these_o two_o motion_n suppose_v to_o proceed_v and_o begin_v together_o can_v possible_o meet_v in_o such_o equality_n as_o that_o the_o degree_n of_o declination_n direct_o answer_v in_o equality_n to_o the_o degree_n of_o latitude_n which_o be_v demonstrate_v by_o this_o figure_n here_o insert_v let_v the_o magnetical_a body_n be_v a_o this_o body_n while_o it_o shall_v be_v move_v above_o the_o earth_n from_o gd_a the_o equinoctial_a towards_o the_o pole_n b_o will_v be_v turn_v upon_o his_o own_o centre_n and_o in_o the_o middle_n of_o the_o progress_n of_o the_o centre_n from_o the_o equator_fw-la to_o the_o pole_n b_o it_o will_v be_v direct_v to_o the_o equator_fw-la d_o in_o the_o middle_n between_o the_o two_o pole_n therefore_o the_o middle_n must_v needs_o turn_v fast_o on_o his_o own_o centre_n than_o the_o centre_n itself_o turn_v forward_o that_o by_o this_o conversion_n it_o shall_v direct_o respect_v the_o point_n d_o wherefore_o this_o motion_n will_v be_v swift_a in_o the_o first_o degree_n to_o wit_n from_o a_o to_o l_o but_o in_o the_o latter_a it_o will_v be_v slow_a from_o l_o to_o b_o in_o respect_n of_o the_o aequator_fw-la from_o d_o to_z c._n now_o if_o the_o declination_n be_v equal_a to_o the_o latitude_n than_o the_o magnetical_a wire_n shall_v observe_v and_o follow_v the_o faculty_n and_o peculiar_a virtue_n of_o the_o centre_n of_o a_o operative_a and_o attractive_a point_n but_o reason_n &_o experience_n teach_v that_o it_o observe_v the_o whole_a body_n and_o mass_n with_o all_o the_o external_a limit_n of_o the_o earth_n and_o loadstone_n the_o whole_a virtue_n and_o force_n of_o both_o concur_v aswell_o of_o the_o convertible_a wire_n as_o of_o the_o whole_a earth_n nevertheless_o from_o this_o experiment_n the_o skilful_a in_o magnetical_a philosophy_n have_v find_v out_o a_o proportion_n whereby_o the_o latitude_n of_o place_n may_v instrumental_o be_v find_v out_o by_o the_o degree_n of_o declination_n 2_o the_o magnetical_a declination_n be_v cause_v not_o of_o the_o attractive_a but_o of_o the_o disponent_fw-la and_o conuersive_a virtue_n of_o the_o earth_n there_o be_v nothing_o more_o admirable_a in_o nature_n than_o the_o order_n and_o situation_n of_o all_o body_n in_o their_o place_n most_o convenient_a for_o each_o one_o conservation_n for_o the_o obtain_n of_o which_o harmony_n as_o we_o have_v teach_v in_o our_o second_o chapter_n it_o be_v endow_v with_o a_o proper_a motion_n convenient_a to_o place_n and_o seat_n itself_o both_o for_o the_o preservation_n of_o itself_o and_o the_o whole_a universe_n this_o natural_a inclination_n be_v nowhere_o more_o eminent_a and_o cospicuous_a then_o in_o the_o harmony_n of_o magnetical_a body_n which_o be_v as_o it_o be_v the_o sinew_n of_o the_o terrestrial_a globe_n these_o motion_n some_o have_v impute_v to_o the_o attractive_a force_n but_o very_o erroneous_o as_o we_o have_v prove_v already_o of_o direction_n and_o variation_n and_o shall_v here_o demonstrate_v concern_v the_o magnetical_a declination_n for_o first_o if_o it_o be_v cause_v by_o any_o attractive_a force_n approach_v it_o will_v follow_v of_o necessity_n that_o a_o terrella_n or_o round_a sphere_n make_v of_o a_o solid_a or_o perfect_a loadstone_n will_v more_o turn_v and_o wrest_v the_o magnetical_a needle_n then_o if_o it_o be_v make_v of_o a_o weak_a and_o more_o imperfect_a substance_n also_o that_o a_o needle_n touch_v with_o a_o strong_a stone_n shall_v show_v a_o great_a declination_n than_o that_o touch_v with_o a_o weak_a but_o experience_n have_v find_v the_o contrary_a because_o the_o declination_n will_v be_v all_o one_o be_v the_o stone_n strong_a or_o weak_a moreover_o a_o loadstone_n arm_v with_o a_o iron-nose_n as_o they_o term_v it_o put_v upon_o the_o meridian_n in_o any_o latitude_n will_v not_o lift_v up_o a_o piece_n of_o iron_n more_o perpendicular_o then_o if_o it_o be_v naked_a and_o uncover_v although_o
it_o will_v lift_v up_o much_o great_a and_o heavy_a weight_n which_o experiment_n be_v sufficient_a to_o confirm_v our_o assertion_n that_o this_o declination_n be_v cause_v only_o by_o the_o disponent_fw-la and_o conversive_a virtue_n of_o this_o terrestrial_a globe_n 3_o the_o magnetical_a declination_n have_v a_o variation_n that_o in_o the_o magnetical_a direction_n there_o be_v find_v a_o irregularity_n or_o variation_n have_v be_v sufficient_o warrant_v by_o artificer_n instrument_n the_o like_a irregularity_n be_v in_o the_o motion_n of_o declination_n which_o make_v magnetical_a instrument_n and_o experiment_n more_o subject_a to_o error_n and_o imperfection_n the_o variation_n of_o declination_n be_v define_v to_o be_v a_o arch_n of_o the_o magnetical_a meridian_n betwixt_o the_o true_a and_o apparent_a declination_n the_o cause_n hereof_o be_v only_o to_o be_v seek_v in_o the_o unequal_a temper_n of_o magnetical_a part_n in_o the_o earth_n for_o as_o in_o the_o direction_n magnetical_a body_n be_v draw_v and_o wrest_v from_o the_o true_a meridian_n by_o the_o eminent_a and_o more_o vigorous_a force_n of_o the_o earth_n one_o side_n overrule_a the_o other_o so_o the_o magnetical_a needle_n the_o conversion_n somewhat_o increase_v decline_v sometime_o beyond_o his_o natural_a site_n and_o conformity_n this_o may_v cause_v a_o error_n but_o not_o of_o any_o great_a moment_n sometime_o when_o there_o be_v no_o variation_n or_o direction_n at_o all_o in_o the_o horizon_n there_o may_v be_v a_o variation_n or_o declination_n to_o wit_n either_o when_o the_o more_o eminent_a and_o strong_a part_n of_o the_o earth_n be_v place_v just_a under_o the_o meridian_n or_o when_o these_o part_n be_v more_o impotent_a than_o the_o general_a nature_n require_v or_o else_o when_o the_o magnetical_a vigour_n be_v too_o much_o increase_v on_o one_o side_n and_o diminish_v on_o the_o other_o as_o we_o may_v behold_v in_o the_o vast_a ocean_n chap._n four_o of_o the_o totall_n motion_n magnetical_a 1_o have_v pass_v the_o partial_a motion_n magnetical_a we_o be_v next_o to_o speak_v of_o the_o totall_n motion_n which_o more_o near_o agree_v to_o the_o whole_a earth_n such_o as_o be_v the_o verticitie_n and_o revolution_n 2_o the_o verticity_n be_v that_o whereby_o the_o pole_n of_o the_o earthly_a sphere_n conform_a and_o settle_v themselves_o unto_o the_o pole_n of_o the_o heaven_n 1_o the_o sphere_n of_o the_o earth_n by_o her_o magnetical_a vigour_n be_v most_o firm_o seat_v on_o her_o axle_n who_o end_n or_o pole_n respect_v always_o the_o same_o point_n in_o the_o heaven_n without_o alteration_n that_o which_o in_o a_o little_a magnet_n or_o loadstone_n be_v call_v direction_n in_o the_o vast_a globe_n of_o the_o earth_n be_v call_v verticity_n to_o understand_v which_o we_o must_v conceit_n that_o the_o earth_n have_v natural_o two_o pole_n unto_o which_o the_o meridional_a part_n do_v direct_v not_o only_o magnetical_a body_n near_o the_o earth_n but_o her_o own_o massy_a situation_n and_o firmness_n and_o settle_v herself_o so_o strong_o by_o her_o magnetical_a virtue_n pass_v through_o the_o meridional_a part_n to_o the_o pole_n as_o if_o she_o be_v tie_v by_o many_o strong_a cable_n to_o two_o herculean_a pillar_n not_o subject_a to_o alteration_n and_o if_o it_o shall_v happen_v by_o any_o supernatural_a power_n that_o the_o situation_n can_v be_v change_v she_o will_v no_o doubt_n by_o her_o magnetical_a vigour_n and_o verticity_n return_n and_o restore_v herself_o to_o her_o former_a position_n as_o all_o magnetical_a needle_n will_v do_v to_o their_o proper_a site_n and_o conformity_n of_o this_o verticity_n need_v no_o more_o to_o be_v speak_v then_o have_v be_v already_o say_v in_o the_o point_n of_o direction_n because_o the_o former_a be_v a_o representation_n of_o the_o latter_a and_o depend_v on_o the_o same_o demonstration_n out_o of_o which_o ground_n we_o may_v evident_o conclude_v that_o the_o axle_n of_o the_o terrestrial_a globe_n remain_v always_o invariable_a by_o which_o we_o may_v refute_v the_o opinion_n of_o dominicus_n maria_n who_o be_v master_n to_o copernicuâ—_n who_o out_o of_o certain_a unperfect_a observation_n be_v induce_v to_o believe_v that_o the_o pole_n of_o the_o world_n be_v change_v from_o their_o true_a and_o natural_a situation_n i_o have_v observe_v say_v he_o look_v on_o ptolemy_n geography_n that_o the_o elevation_n of_o the_o pole_n arctic_n almost_o in_o all_o region_n as_o it_o be_v put_v down_o in_o ptolemy_n differ_v and_o fail_v in_o one_o degree_n and_o ten_o minute_n from_o that_o which_o we_o find_v in_o our_o time_n which_o can_v be_v ascribe_v to_o the_o error_n of_o the_o table_n because_o it_o be_v not_o probable_a that_o the_o whole_a series_n shall_v be_v deprave_a according_o to_o this_o equality_n of_o number_n wherefore_o it_o must_v follow_v of_o necessity_n that_o the_o north_n pole_n shall_v be_v move_v towards_o the_o vertical_a circle_n which_o mystery_n not_o know_v of_o the_o ancient_n for_o want_n of_o former_a observation_n have_v show_v itself_o to_o our_o time_n be_v enrich_v not_o only_o with_o their_o but_o our_o own_o experiment_n according_a to_o this_o opinion_n of_o dominicus_n maria_n the_o north_n pole_n shall_v be_v elevate_v high_a than_o it_o be_v and_o the_o latitude_n of_o region_n shall_v be_v great_a than_o they_o be_v but_o to_o this_o opinion_n we_o will_v oppose_v the_o opinion_n of_o stadius_n which_o hold_v that_o the_o latitude_n of_o region_n have_v be_v decrease_v and_o diminish_v from_o that_o they_o have_v have_v in_o ptolemy_n without_o any_o such_o regular_a increment_n or_o decrement_n which_o he_o labour_v to_o confirm_v by_o many_o observation_n as_o for_o example_n the_o latitude_n of_o rome_n as_o it_o be_v set_v down_o by_o ptolemy_n be_v 41_o degree_n â…”_n part_n but_o by_o new_a observation_n it_o be_v find_v to_o be_v 41_o degree_n ½_o part_n out_o of_o which_o we_o may_v well_o conjecture_v that_o ptolemy_n observation_n be_v not_o always_o exact_o true_a be_v for_o a_o great_a part_n such_o as_o he_o have_v receive_v from_o hipparchus_n and_o not_o examine_v himself_o as_o may_v be_v see_v in_o the_o latitude_n of_o many_o city_n in_o europe_n where_o he_o miss_v sometime_o 2_o sometime_o 3_o degree_n wherefore_o no_o judicious_a geographer_n will_v upon_o such_o imperfect_a observation_n and_o uncertain_a conjecture_n bring_v in_o a_o new_a motion_n of_o the_o earth_n to_o overthrow_v that_o magnetical_a harmony_n and_o consistency_n corroborate_v with_o so_o many_o and_o sure_a demonâ—trations_n this_o may_v serve_v to_o answer_v a_o certain_a tenâ—nt_n of_o vasquez_n the_o jesuite_n and_o some_o other_o who_o imagine_v the_o centre_n and_o by_o consequence_n the_o pole_n of_o the_o earth_n to_o be_v move_v up_o and_o down_o by_o a_o certain_a motion_n of_o liberation_n the_o argument_n on_o which_o they_o will_v ground_v their_o assertion_n be_v take_v from_o the_o centre_n of_o gravity_n in_o this_o manner_n the_o whole_a mass_n of_o the_o earth_n say_v they_o be_v so_o settle_a about_o the_o centre_n that_o it_o be_v equal_o poize_v that_o be_v as_o much_o as_o to_o say_v that_o the_o part_n be_v endow_v with_o a_o equal_a weight_n now_o such_o body_n as_o be_v so_o equal_o poize_v by_o the_o addition_n or_o diminution_n of_o any_o part_n on_o either_o â—ide_v will_n be_v straightway_o tâ—rned_v from_o that_o â—iâ—e_n which_o they_o have_v before_o in_o aequîlibrio_n as_o be_v daily_o confirm_v by_o experience_n of_o a_o balance_n and_o other_o such_o mechanic_a instrument_n wherefore_o in_o the_o terrestrial_a sphere_n the_o centre_n and_o pole_n shall_v in_o this_o wise_a be_v change_v and_o alter_v and_o the_o whole_a suffer_v a_o kind_n of_o start_v or_o libration_n for_o it_o be_v manifest_a by_o daily_a observation_n that_o some_o thing_n in_o the_o superficies_n of_o the_o earth_n be_v fall_v off_o and_o carry_v into_o another_o place_n as_o man_n beast_n and_o bird_n which_o move_v from_o one_o place_n unto_o another_o nothing_o be_v here_o of_o more_o moment_n than_o the_o motion_n of_o the_o sea_n by_o which_o the_o part_n of_o the_o water_n by_o continual_a ebb_a and_o flow_v suffer_v such_o a_o sensible_a change_n of_o addition_n and_o diminution_n that_o no_o man_n can_v imagine_v how_o the_o part_n of_o the_o earth_n about_o the_o centre_n shall_v always_o be_v equal_o counterpoise_v but_o the_o weight_n on_o one_o side_n shall_v be_v predominant_a unto_o the_o other_o and_o so_o drive_v the_o centre_n from_o his_o former_a place_n this_o argument_n blancanus_n 2._o another_o late_a jesuite_n leave_v altogether_o unanswered_a either_o imagine_v it_o too_o strong_a or_o out_o of_o a_o combine_a faction_n of_o their_o own_o society_n unwilling_a to_o contradict_v his_o fellow_n and_o indeed_o shall_v we_o consider_v the_o sphere_n of_o the_o earth_n no_o otherwise_o then_o according_a to_o