like_a adjacent_a island_n above_o fifty_o foot_n in_o the_o diameter_n q._n 15._o what_o kind_n of_o fruit_n be_v that_o in_o jucca_n which_o grow_v immediate_o out_o of_o the_o tree_n body_n and_o be_v say_v to_o breed_v the_o plague_n if_o eat_v immoderate_o a._n it_o be_v a_o fruit_n much_o like_o to_o durion_n which_o grow_v in_o the_o same_o manner_n have_v a_o faint_a smell_n and_o sweet_a waterish_a taste_n for_o my_o part_n i_o do_v not_o affect_v they_o the_o plague_n be_v a_o disease_n unknown_a among_o the_o indian_n but_o this_o fruit_n as_o most_o other_o do_v immoderate_o eat_v cause_v a_o dirthea_n which_o easy_o degenerate_v to_o a_o tenasmus_n by_o we_o call_v peirse_v a_o dangerous_a sickness_n and_o worse_o than_o the_o plague_n q._n 16._o what_o poison_n be_v it_o the_o king_n of_o macassar_n in_o colebees_n be_v say_v to_o have_v particular_a to_o himself_o which_o not_o only_o kill_v a_o man_n immediate_o that_o have_v receive_v the_o slight_a wound_n by_o a_o dart_n dip_v therein_o but_o also_o within_o half_a a_o hour_n time_n make_v the_o flesh_n touch_v with_o it_o so_o rot_v that_o it_o will_v fall_v like_o snivel_n from_o the_o bone_n and_o who_o poisonous_a steam_n will_v soon_o fly_v up_o to_o a_o wound_v make_v with_o a_o unpoysoned_a dart_n if_o the_o blood_n be_v only_o in_o the_o slight_a manner_n touch_v with_o a_o dart_n infect_v with_o the_o poison_n what_o certainty_n there_o be_v of_o this_o relation_n a._n that_o there_o be_v such_o a_o poison_n in_o this_o king_n possession_n be_v most_o certain_a but_o what_o it_o be_v no_o christian_a hitherto_o ever_o know_v right_a by_o the_o government_n of_o arnold_n de_fw-fr flamminge_n van_n outshorn_n divers_a have_v be_v torture_v yea_o kill_v some_o say_v it_o be_v the_o gall_n of_o a_o venomous_a fish_n other_o say_v it_o be_v a_o tree_n which_o be_v so_o venomous_a that_o those_o who_o be_v condemn_v to_o die_v fetch_v the_o poison_n but_o not_o one_o of_o a_o hundred_o escape_v death_n the_o root_n of_o this_o tree_n be_v hold_v a_o antidote_n against_o the_o poison_n but_o our_o people_n when_o we_o have_v war_n with_o macassar_n find_v no_o antidote_n like_a to_o their_o own_o or_o other_o excrement_n as_o soon_o as_o they_o feel_v themselves_o wound_v instant_o take_v a_o dose_n of_o this_o same_o which_o present_o provoke_v to_o vomit_v and_o so_o by_o repulsion_n as_o i_o perceive_v and_o sweat_v free_v the_o noble_a part_n from_o further_a infection_n that_o a_o wound_n shall_v be_v infect_v by_o this_o poison_n though_o inflict_v by_o a_o empoison_a weapon_n be_v not_o strange_a to_o those_o who_o study_n sympathy_n and_o set_v belief_n in_o that_o much_o renown_a sympathetical_a powder_n of_o sir_n kenelm_n digby_n yet_o such_o effect_n of_o the_o macassar_n art_n be_v unknown_a to_o we_o q._n 17._o whether_o in_o pegu_n and_o other_o place_n in_o the_o east-indies_n they_o use_v a_o poison_n that_o kill_v by_o smell_v and_o yet_o the_o poison_n smell_n be_v hardly_o perceive_v to_o this_o no_o answer_n be_v return_v q._n 18._o whether_o camphire_n come_v from_o tree_n what_o kind_n of_o tree_n they_o be_v in_o borneo_n that_o be_v say_v to_o yield_v much_o excellent_a camphire_n as_o that_o one_o pound_n thereof_o be_v say_v to_o be_v worth_a a_o hundred_o of_o that_o of_o china_n and_o other_o place_n a._n camphire_n come_v from_o tree_n of_o a_o excessive_a bulk_n as_o you_o may_v see_v by_o the_o chest_n which_o come_v from_o jappan_n into_o europe_n make_v of_o the_o same_o wood_n of_o burneo_n it_o come_v likewise_o from_o tree_n which_o be_v say_v to_o stand_v in_o sandy_a ground_n and_o drop_v like_o a_o gum._n but_o of_o late_a a_o experiment_n be_v find_v in_o ceylon_n that_o the_o root_n of_o a_o cinnamon_n tree_n yield_v as_o good_a camphire_n as_o either_o jappan_n or_o china_n of_o which_o i_o shall_v send_v you_o a_o pattern_n be_v now_o to_o be_v have_v at_o present_a here_o as_o also_o a_o oil_n extract_v from_o the_o same_o root_n which_o reserve_v something_o of_o the_o cinnamon_n smell_v but_o may_v be_v the_o fault_n of_o the_o distiller_n q._n 19_o whether_o some_o of_o that_o rare_a wood_n call_v palo_n d'_fw-fr aquila_n and_o calamba_n of_o a_o extraordinary_a value_n even_o in_o the_o country_n where_o it_o grow_v as_o in_o siam_n about_o san_n and_o patan_n and_o in_o cochinchina_n may_v not_o be_v bring_v over_o as_o also_o some_o of_o those_o strange_a nest_n of_o cochinchina_n make_v by_o bird_n upon_o rock_n of_o a_o certain_a viscous_a froth_n of_o the_o sea_n which_o nest_n grow_v dry_a and_o hard_a be_v say_v to_o become_v transparent_a and_o when_o dissolve_v in_o water_n serve_v excellent_o to_o season_v all_o their_o meat_n a._n if_o the_o question_n be_v make_v whether_o these_o thing_n may_v be_v bring_v over_o by_o permission_n of_o the_o company_n i_o answer_v as_o first_o that_o their_o law_n forbid_v the_o transportation_n of_o all_o whatsoever_o whether_o necessary_a to_o the_o conservation_n of_o health_n or_o acquisition_n of_o wealth_n or_o rarity_n etc._n etc._n but_o if_o the_o querie_n be_v concern_v the_o nature_n and_o substance_n of_o the_o wood_n and_o nest_n they_o be_v transportable_a and_o can_v subsist_v without_o decay_v many_o year_n lignum_fw-la aquilae_fw-la be_v far_a inferior_a to_o calamba_n though_o not_o easy_a to_o be_v discern_v the_o pound_n of_o calamba_n be_v worth_a in_o jappan_n thirty_o and_o sometime_o forty_o pound_n sterling_a the_o best_a come_v from_o cambodia_n and_o seem_v to_o be_v the_o pith_n of_o the_o tree_n aquilae_fw-la in_o jappan_n it_o be_v use_v as_o incense_n to_o perfume_v cloth_n and_o chamber_n it_o be_v hold_v for_o a_o great_a cordial_n and_o common_o use_v by_o that_o nation_n as_o also_o the_o chineses_n in_o defectione_n spirituum_fw-la vitalium_fw-la as_o in_o paralisi_n &_o nervorum_fw-la laxatione_fw-la &_o impotentia_fw-la they_o rub_v it_o with_o aqua_fw-la cynamoni_fw-la upon_o a_o stone_n till_o the_o substance_n of_o the_o wood_n be_v mix_v sicut_fw-la pulpa_fw-la with_o the_o water_n and_o so_o drink_v it_o with_o wine_n or_o what_o they_o please_v the_o birds-nest_n be_v a_o great_a restorative_n to_o nature_n and_o much_o use_v by_o the_o lecherous_a chinaes_n q._n 20._o whether_o the_o animal_n call_v abados_n or_o rhinoceros_n have_v tooth_n claw_n flesh_n blood_n and_o skin_n yea_o his_o very_a dung_n and_o water_n as_o well_o as_o his_o horn_n antidotal_a and_o whether_o the_o horn_n of_o those_o beast_n be_v better_a or_o worse_o according_a to_o the_o food_n they_o live_v upon_o a._n their_o horn_n tooth_n claw_n and_o blood_n be_v esteem_v antidote_n and_o have_v the_o same_o use_n in_o the_o indian_a pharmacopeia_n as_o the_o therieca_n have_v in_o we_o the_o flesh_n i_o have_v eat_v be_v very_o sweet_a and_o short_a some_o day_n before_o the_o receipt_n of_o your_o letter_n i_o have_v a_o young_a one_o no_o big_a than_o a_o spaniel_n dog_n which_o follow_v i_o wherever_o i_o go_v drink_v nothing_o but_o buffulo_n milk_n live_v about_o three_o week_n than_o his_o tooth_n begin_v to_o grow_v and_o get_v a_o looseness_n and_o die_v it_o be_v observe_v that_o child_n especial_o of_o european_a parent_n at_o the_o break_n out_o of_o their_o tooth_n be_v dangerous_a sick_a and_o common_o die_v of_o the_o scour_n in_o these_o part_n his_o skin_n i_o have_v cause_v to_o be_v dry_v and_o so_o present_v it_o unto_o you_o since_o fate_n permit_v not_o to_o send_v he_o you_o live_v such_o a_o young_a one_o be_v never_o see_v before_o the_o food_n i_o believe_v be_v all_o one_o to_o this_o animal_n be_v that_o they_o be_v seldom_o see_v but_o among_o wither_a branch_n thistle_n and_o thorn_n so_o that_o the_o horn_n be_v of_o equal_a virtue_n q._n 21._o whether_o the_o falsify_v of_o the_o china_n musk_n be_v not_o rather_o do_v by_o mix_v ox_n and_o cow_n liver_n dry_v and_o pulverise_v with_o some_o of_o the_o putrify_a and_o concrete_a flesh_n and_o blood_n of_o the_o china_n musk-cat_n than_o by_o beat_v together_o the_o bare_a flesh_n and_o blood_n of_o this_o animal_n etc._n etc._n not_o answer_v q._n 22._o whether_o there_o be_v two_o sort_n of_o gumlack_a one_o produce_v from_o a_o certain_a wing_a ant_n the_o other_o the_o exudation_n of_o a_o tree_n the_o first_o have_v in_o the_o island_n of_o suachan_n the_o last_o in_o the_o kingdom_n of_o martaban_n a._n we_o know_v of_o none_o but_o such_o as_o drop_v from_o tree_n and_o come_v from_o divers_a place_n in_o siam_n cambodia_n pegu_n etc._n etc._n q._n 23._o if_o the_o best_a ambergris_n be_v find_v in_o the_o island_n socotora_fw-la and_o aniana_n near_o java_n to_o endeavour_v the_o get_n of_o more_o certain_a knowledge_n what_o it_o be_v be_v report_v
cease_v to_o recoil_v before_o the_o bullet_n be_v part_v from_o it_o and_o with_o more_o than_o twelve_o grain_n the_o bullet_n be_v part_v from_o the_o piece_n before_o it_o have_v recoil_v so_o far_o a_o great_a power_n not_o move_v a_o great_a weight_n swift_a horizontal_o in_o the_o same_o proportion_n that_o it_o do_v the_o lesser_a and_o for_o the_o three_o i_o have_v this_o to_o offer_v viz_o because_o the_o mouth_n of_o the_o gun_n be_v move_a sideward_n whilst_o the_o bullet_n be_v go_v out_o therefore_o the_o mouth_n of_o the_o piece_n must_v be_v contiguous_a at_o least_o unto_o the_o bullet_n on_o the_o contrary_a side_n to_o that_o on_o which_o the_o piece_n recoil_v some_o time_n after_o the_o separation_n make_v on_o the_o other_o side_n and_o therefore_o the_o last_o impulse_n of_o the_o bullet_n from_o the_o force_n of_o the_o powder_n be_v on_o that_o side_n the_o piece_n recoil_v wherefore_o the_o bullet_n must_v necessary_o cross_v the_o axis_n of_o the_o piece_n and_o that_o with_o a_o great_a or_o lesser_a angle_n according_a to_o the_o force_n of_o the_o powder_n &_o when_o this_o angle_n therefore_o be_v great_a than_o the_o angle_n of_o recoil_n then_o must_v the_o axis_n of_o that_o cylinder_n in_o which_o the_o bullet_n move_v cross_v the_o axis_n of_o the_o mark_n beyond_o which_o interjection_n the_o mark_n be_v place_v the_o bullet_n must_v be_v carry_v necessary_o wide_a of_o the_o mark_n on_o the_o contrary_a side_n to_o the_o recoil_n of_o the_o piece_n fek_v =_o flp_v =_o phm_fw-ge =_o the_o angle_n of_o recoil_v phn_n the_o angle_n of_o reflection_n make_v at_o the_o part_n of_o the_o bullet_n from_o the_o piece_n when_o phn_n >_o phm_fw-ge mh_o being_n always_o parallel_a to_o fg_v then_o must_v hn_n entersect_v fg_a if_o continue_v some_o other_o experiment_n i_o have_v also_o make_v with_o another_o piece_n about_o the_o same_o length_n but_o of_o a_o bear_v near_o two_o ten_o of_o a_o inch_n less_o and_o order_v in_o the_o same_o manner_n and_o do_v find_v that_o with_o a_o small_a charge_n the_o bullet_n be_v shoot_v thence_o too_o wide_a of_o the_o mark_n on_o the_o same_o side_n on_o which_o the_o recoil_v be_v make_v and_o with_o a_o full_a charge_n wide_o the_o contrary_a side_n i_o cause_v beside_o two_o pistol_n barrel_n of_o about_o five_o inch_n long_o to_o be_v place_v upon_o carriage_n with_o four_o wheel_n 3._o and_o load_v with_o lead_n that_o they_o may_v not_o overturn_v when_o discharge_v and_o both_o of_o equal_a weight_n and_o a_o iron_n cylinder_n of_o the_o length_n of_o both_o their_o bore_n and_o of_o the_o same_o diameter_n with_o a_o piece_n of_o lead_n of_o weight_n equal_a to_o it_o so_o that_o the_o piece_n of_o lead_v affix_v to_o either_o of_o these_o gun_n which_o of_o they_o i_o shall_v please_v to_o charge_n may_v equal_o poise_v the_o other_o with_o the_o iron_n cylinder_n and_o thus_o indifferent_o charge_v either_o with_o eight_o grain_n more_o or_o less_o of_o powder_n and_o put_v the_o iron_n cylinder_n home_n into_o both_o the_o piece_n of_o lead_n be_v affix_v to_o that_o which_o hold_v the_o powder_n and_o then_o both_o so_o set_v upon_o the_o floor_n and_o the_o powder_n fire_v i_o can_v not_o thereby_o discover_v that_o the_o charge_a piece_n or_o the_o other_o either_o of_o they_o do_v certain_o recoil_v more_o or_o less_o than_o the_o other_o they_o rather_o seem_v still_o to_o be_v equal_a these_o few_o experiment_n i_o have_v make_v since_o the_o barrel_n be_v first_o cut_v at_o the_o muzzle_n parallel_n to_o a_o vertical_a plain_n pass_v the_o line_n cd_o b_o 48_o 0.8_o l_o r_o 48_o 1.2_o l_o b_o 48_o 0.9_o l_o l_o 48_o 0.2_o l_o b_o 16_o 0.1_o r_o l_o 48_o 0.3_o l_o b_o â—8_o 0.2_o r_o  _fw-fr  _fw-fr  _fw-fr  _fw-fr b_o â—8_o 0._o â—_o n_o  _fw-fr  _fw-fr  _fw-fr  _fw-fr beside_o these_o there_o be_v another_o that_o i_o shall_v mention_v and_o that_o be_v the_o experiment_n itself_o or_o the_o double-bottom'd-ship_n invent_v by_o sir_n william_n petty_n of_o this_o i_o will_v venture_v to_o add_v a_o few_o word_n and_o i_o think_v i_o may_v do_v it_o without_o transgress_v that_o rule_n i_o have_v fix_v to_o myself_o of_o not_o enlarge_a on_o the_o praise_n of_o particular_a name_n or_o design_n for_o since_o the_o experiment_n itself_o be_v lose_v i_o hope_v i_o may_v secure_o speak_v of_o its_o advantage_n see_v man_n be_v wont_n out_o of_o common_a humanity_n to_o allow_v the_o commendation_n of_o dead_a man_n i_o trust_v i_o may_v commend_v a_o wrecked_a ship_n without_o any_o fear_n of_o the_o envy_n that_o may_v thence_o arise_v to_o the_o author_n in_o brief_a therefore_o i_o will_v say_v this_o of_o it_o that_o it_o be_v the_o most_o considerable_a experiment_n that_o have_v be_v make_v in_o this_o age_n of_o experiment_n if_o either_o we_o regard_v the_o great_a charge_n of_o the_o work_n or_o the_o wonderful_a change_n it_o be_v likely_a to_o make_v in_o navigation_n or_o the_o great_a success_n to_o which_o this_o first_o attempt_n be_v arrive_v though_o it_o be_v at_o first_o confront_v with_o the_o doubt_n and_o objection_n of_o most_o seaman_n of_o our_o nation_n yet_o it_o soon_o confute_v they_o by_o experience_n it_o appear_v very_o much_o to_o excel_v all_o other_o form_n of_o ship_n in_o sail_v in_o carriage_n in_o security_n and_o many_o other_o such_o benefit_n its_o first_o voyage_n it_o perform_v with_o admirable_a swiftness_n and_o though_o it_o miscarry_v after_o its_o return_n yet_o it_o be_v destroy_v by_o a_o common_a fate_n and_o by_o such_o a_o dreadful_a tempest_n as_o overwhelm_v a_o great_a fleet_n the_o same_o night_n so_o that_o the_o ancient_a fabric_n of_o ship_n have_v no_o reason_n to_o triumph_v over_o that_o new_a model_n when_o of_o the_o threescore_o and_o ten_o sail_n that_o be_v in_o the_o same_o storm_n there_o be_v not_o one_o escape_v to_o bring_v the_o news_n in_o a_o word_n though_o this_o invention_n succeed_v not_o while_o it_o be_v only_o support_v by_o private_a purse_n it_o will_v undoubted_o produce_v great_a effect_n if_o ever_o it_o shall_v be_v retrieve_v upon_o the_o public_a stock_n of_o a_o nation_n which_o will_v be_v able_a to_o sustain_v the_o first_o hazard_n and_o loss_n that_o must_v be_v allow_v to_o happen_v in_o the_o beginning_n of_o all_o extraordinary_a trial_n to_o their_o experiment_n i_o will_v subjoin_v their_o observation_n observation_n which_o differ_v but_o in_o name_n from_o the_o other_o the_o same_o fidelity_n and_o truth_n be_v regard_v in_o collect_v they_o both_o observation_n of_o the_o fix_a star_n for_o the_o perfect_a of_o astronomy_n by_o the_o help_n of_o telescope_n of_o the_o comet_n in_o 1665_o and_o 1666._o which_o be_v make_v both_o in_o london_n and_o elsewhere_o and_o particular_o of_o the_o first_o comet_n for_o above_o a_o month_n after_o it_o disappear_v to_o the_o naked_a eye_n and_o become_v stationary_a and_o retrograde_a observation_n about_o saturn_n of_o the_o proportion_n and_o position_n of_o its_o ring_n of_o the_o motion_n and_o orbit_n of_o its_o lunale_n of_o the_o shadow_n of_o the_o ring_n on_o the_o body_n and_o of_o the_o body_n on_o the_o ring_n and_o of_o its_o phase_n etc._n etc._n of_o jupiters_n belt_n and_o of_o its_o spot_n and_o verticity_n about_o its_o axis_n of_o its_o eclipse_v its_o satellite_n and_o be_v eclipse_v by_o they_o of_o the_o orb_n inclination_n motion_n etc._n etc._n of_o the_o satellite_n together_o with_o table_n and_o ephemerides_n of_o their_o motion_n observation_n of_o the_o spot_n about_o the_o body_n of_o mars_n and_o of_o its_o whirl_a motion_n about_o its_o centre_n of_o several_a eclipse_n of_o the_o sun_n and_o moon_n and_o some_o of_o they_o as_o be_v not_o take_v notice_n of_o by_o astronomer_n or_o table_n common_o use_v of_o the_o spot_n in_o the_o moon_n and_o of_o the_o several_a appearance_n in_o the_o phase_n of_o it_o of_o the_o moon_n at_o the_o same_o time_n by_o correspondent_n in_o several_a part_n of_o the_o world_n towards_o the_o find_v her_o parallax_n and_o distance_n observation_n of_o the_o eliptical_a and_o wave_v figure_n of_o the_o planetary_a body_n near_o the_o horizon_n from_o the_o refraction_n of_o the_o hemisphere_n of_o the_o effect_n of_o lightning_n of_o the_o various_a pressure_n of_o the_o atmosphere_n by_o a_o wheel-baromete_a for_o several_a year_n and_o of_o its_o usefulness_n for_o predict_v the_o change_n of_o wether_n observation_n on_o freeze_a beer_n on_o the_o figure_n of_o snow_n freeze_a water_n urine_n congeal_v on_o the_o suspension_n of_o mercury_n at_o a_o great_a height_n on_o mine_n and_o mineral_n on_o the_o concretion_n of_o wood_n plant_n shell_n and_o several_a animal_n substance_n on_o the_o effect_n of_o earthquake_n
fiery_a eruption_n and_o inundation_n on_o lake_n mountain_n damp_n subterraneous_a fire_n on_o tide_n current_n and_o the_o depth_n of_o the_o sea_n observation_n of_o the_o lime_a of_o ground_n for_o improvement_n of_o the_o body_n of_o sheep_n but_o spoil_v their_o wool_n of_o several_a way_n for_o prevent_v smutty_a corn_n of_o the_o importance_n of_o change_a seed-corn_n of_o the_o alteration_n of_o the_o horn_n of_o sheep_n and_o other_o cattle_n by_o the_o change_n of_o pasture_n of_o the_o pore_n and_o valy_n in_o wood_n the_o anatomy_n of_o tree_n of_o the_o sensitive_a and_o humble_a plant._n observation_n on_o the_o bill_n of_o mortality_n on_o the_o leaf_n of_o sage_n on_o small_a live_a fly_n in_o the_o powder_n of_o cantharides_n of_o infect_v breed_v in_o dew_n of_o virginian_a silk-bottom_n of_o the_o part_n and_o anatomy_n of_o fish_n of_o the_o tooth_n of_o lupus_n marinus_n that_o they_o be_v the_o same_o thing_n with_o the_o toadstone_n set_v in_o ring_n of_o the_o respiration_n of_o fish_n of_o bernacle_n of_o the_o calcine_v powder_n of_o toad_n of_o a_o outlandish_a deer-skin_n and_o hair_n of_o the_o part_n of_o viper_n of_o stone_n take_v out_o of_o the_o heart_n of_o a_o man_n of_o young_a viper_n that_o they_o do_v not_o eat_v hole_n through_o their_o old_a one_o belly_n as_o be_v common_o affirm_v for_o example_n of_o this_o head_n i_o will_v only_o refer_v my_o reader_n to_o those_o which_o mr._n grant_v have_v publish_v on_o the_o bill_n of_o mortality_n wherein_o the_o author_n have_v show_v that_o the_o mean_a and_o most_o trivial_a matter_n may_v be_v so_o cultivate_v as_o to_o bear_v excellent_a fruit_n when_o they_o come_v under_o the_o management_n of_o a_o accurate_a and_o prudent_a observer_n for_o from_o those_o paper_n which_o go_v about_o so_o many_o year_n through_o every_o tradesman_n hand_n without_o any_o manner_n of_o profit_n except_o only_o to_o the_o clerk_n that_o collect_v they_o he_o have_v deduce_v many_o true_a conclusion_n concern_v the_o grave_a and_o most_o weighty_a part_n of_o civil_a government_n and_o humane_a nature_n as_o i_o be_o now_o pass_v away_o from_o their_o experiment_n experiment_n and_o observation_n which_o have_v be_v their_o proper_a and_o principal_a work_n there_o come_v before_o i_o a_o objection_n which_o be_v the_o more_o to_o be_v regard_v because_o it_o be_v raise_v by_o the_o experimenter_n themselves_o for_o it_o be_v their_o common_a complaint_n that_o there_o be_v a_o great_a nicety_n and_o contingency_n in_o the_o make_n of_o many_o experiment_n that_o their_o success_n be_v very_o often_o various_a and_o inconstant_a not_o only_o in_o the_o hand_n of_o different_a but_o even_o of_o the_o same_o trier_n from_o hence_o they_o suggest_v their_o fear_n that_o this_o continuance_n of_o experimenter_n of_o which_o we_o talk_v so_o much_o will_v not_o prove_v so_o advantageous_a though_o they_o shall_v be_v all_o equal_o cautious_a in_o observe_v and_o faithful_a in_o record_v their_o discovery_n because_o it_o be_v probable_a that_o the_o trial_n of_o future_a age_n will_v not_o agree_v with_o those_o of_o the_o present_a but_o frequent_o thwart_v and_o contradict_v they_o the_o objection_n be_v strong_a and_o material_a and_o i_o be_o so_o far_o from_o diminish_v the_o weight_n of_o it_o that_o i_o be_o rather_o willing_a to_o add_v more_o to_o it_o i_o confess_v many_o experiment_n be_v obnoxious_a to_o fail_v either_o by_o reason_n of_o some_o circumstance_n which_o be_v scarce_o discernible_a till_o the_o work_n be_v over_o or_o from_o the_o diversity_n of_o material_n whereof_o some_o may_v be_v genuine_a some_o sophisticated_a some_o simple_a some_o mix_v some_o fresh_a some_o may_v have_v lose_v their_o virtue_n and_o this_o be_v chief_o remarkable_a in_o chemical_a operation_n wherein_o if_o the_o dissolvent_n be_v ill_o prepare_v if_o the_o spirit_n be_v too_o much_o or_o too_o little_a purify_v if_o there_o be_v the_o least_o alteration_n in_o the_o degree_n of_o fire_n the_o quantity_n of_o matter_n or_o by_o the_o negligence_n of_o those_o that_o attend_v it_o the_o whole_a course_n will_v be_v overthrow_v or_o change_v from_o its_o first_o purpose_n but_o what_o be_v now_o to_o be_v conclude_v from_o hence_o shall_v this_o instability_n and_o casualty_n of_o experiment_n deter_v we_o from_o labour_v in_o they_o at_o all_o or_o shall_v it_o not_o rather_o excite_v we_o to_o be_v more_o curious_a and_o watchful_a in_o their_o process_n it_o be_v to_o be_v allow_v that_o such_o undertake_n be_v wonderful_o hazardous_a and_o difficult_a why_o else_o do_v the_o royal_a society_n endeavour_n to_o preserve_v they_o from_o degenerate_v by_o so_o many_o forewarning_n and_o rule_n and_o a_o method_n so_o severe_a it_o be_v grant_v that_o their_o event_n be_v often_o uncertain_a and_o not_o answerable_a to_o our_o expectation_n but_o that_o only_a aught_o to_o admonish_v we_o of_o the_o indispensable_a necessity_n of_o a_o jealous_a and_o exact_a inquiry_n if_o the_o uncertainty_n proceed_v from_o a_o constant_a irregularity_n of_o nature_n we_o have_v reason_n then_o to_o despair_v but_o see_v it_o for_o the_o most_o part_n arise_v only_o from_o some_o defect_n or_o change_n in_o our_o progress_n we_o shall_v thence_o learn_v first_o to_o correct_v our_o own_o miscarriage_n before_o we_o cease_v to_o hope_v for_o the_o success_n let_v then_o the_o experiment_n be_v often_o renew_v if_o the_o same_o kind_n and_o proportion_n of_o ingredient_n be_v use_v and_o the_o same_o circumstance_n be_v punctual_o observe_v the_o effect_n without_o all_o question_n will_v be_v the_o same_o if_o some_o little_a variation_n of_o any_o of_o these_o have_v make_v any_o alteration_n a_o judicious_a and_o well_o practise_v trier_n will_v soon_o be_v able_a to_o discern_v the_o cause_n of_o it_o and_o to_o rectify_v it_o upon_o the_o next_o repetition_n if_o the_o difference_n of_o time_n or_o place_n or_o matter_n or_o instrument_n will_v not_o suffer_v the_o product_n to_o be_v just_o the_o same_o in_o all_o point_n yet_o something_o else_o will_v result_v that_o may_v prove_v perhaps_o as_o beneficial_a if_o we_o can_v always_o arrive_v at_o the_o main_a end_n of_o our_o labour_n some_o less_o unsought_a curiosity_n will_v arise_v if_o we_o can_v obtain_v that_o which_o shall_v be_v useful_a for_o practice_n there_o may_v something_o appear_v that_o may_v instruct_v it_o be_v strange_a that_o we_o be_v not_o able_a to_o inculcate_v into_o the_o mind_n of_o many_o man_n the_o necessity_n of_o that_o distinction_n of_o my_o lord_n bacon_n that_o there_o ought_v to_o be_v experiment_n of_o light_n as_o well_o as_o of_o fruit._n it_o be_v their_o usual_a word_n what_o solid_a good_a will_v come_v from_o thence_o they_o be_v indeed_o to_o be_v commend_v for_o be_v so_o severe_a exactor_n of_o goodness_n and_o it_o be_v to_o be_v wish_v that_o they_o will_v not_o only_o exercise_v this_o vigour_n about_o experiment_n but_o on_o their_o own_o life_n and_o action_n that_o they_o will_v still_o question_v with_o themselves_o in_o all_o that_o they_o do_v what_o solid_a good_a will_v come_v from_o thence_o but_o they_o be_v to_o know_v that_o in_o so_o large_a and_o so_o various_a a_o art_n as_o this_o of_o experiment_n there_o be_v many_o degree_n of_o usefulness_n some_o may_v serve_v for_o real_a and_o plain_a benefit_n without_o much_o delight_n some_o for_o teach_v without_o apparent_a profit_n some_o for_o light_n now_o and_o for_o use_v hereafter_o some_o only_a for_o ornament_n and_o curiosity_n if_o they_o will_v persist_v in_o contemn_v all_o experiment_n except_o those_o which_o bring_v with_o they_o immediate_a gain_n and_o a_o present_a harvest_n they_o may_v as_o well_o cavil_v at_o the_o providence_n of_o god_n that_o he_o have_v not_o make_v all_o the_o season_n of_o the_o year_n to_o be_v time_n of_o mow_v reap_v and_o vintage_n invent_v of_o the_o variety_n and_o excellence_n of_o the_o instrument_n with_o which_o this_o age_n abound_v for_o their_o help_n in_o philosophical_a matter_n i_o have_v already_o discourse_v in_o the_o former_a part._n i_o will_v now_o go_v on_o to_o mention_v those_o new_a one_o which_o they_o themselves_o or_o some_o of_o their_o member_n have_v either_o invent_v or_o advance_v for_o the_o ease_n strength_n and_o direction_n of_o their_o sense_n in_o the_o motion_n of_o nature_n and_o art_n of_o this_o kind_n be_v these_o that_o follow_v a_o instrument_n for_o find_v a_o second_o of_o time_n by_o the_o sun_n another_o for_o find_v the_o celestial_a refraction_n three_o several_a quadrant_n make_v after_o three_o new_a contrivance_n which_o though_o they_o be_v not_o above_o eighteen_o inch_n in_o diameter_n and_o so_o be_v manageable_a in_o any_o window_n or_o turret_n be_v yet_o far_o more_o exact_a than_o the_o best_a that_o have_v be_v hitherto_o use_v