{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"KWE268332","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cook_j_w_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"theophrastus_engraving","item_variant":"undefined"},{"item_id":"BAL13926","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"linnell_john_1792_1882","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_sir_humphry_davy_1778_1829_oil","item_variant":"undefined"},{"item_id":"XIR84906","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"pliny_the_elder_23_79_ad_engraving","item_variant":"undefined"},{"item_id":"XJF133385","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"plate_xxxi_from_the_original_theory_of_the_universe_by_thomas_wright_1711_86_1750_engraving","item_variant":"undefined"},{"item_id":"FAF175523","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sabatelli_luigi_1772_1850","item_category5":"not_balown","item_list_name":"search_results","item_name":"galileo_1564_1642_presenting_his_telescope_to_the_venetian_senate_from_the_trial_of_galileo_fresco","item_variant":"undefined"},{"item_id":"XPH311117","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goethe_johann_wolfgang_von_1749_1832","item_category5":"balown","item_list_name":"search_results","item_name":"johann_wolfgang_von_goethe_s_death_notice_1832_print","item_variant":"undefined"},{"item_id":"LLM1091445","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pliny_the_elder_roman_author_and_natural_philosopher_chromolitho","item_variant":"undefined"},{"item_id":"CHT231184","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"theophrastus_c_372_287_bc_illustration_from_veterum_et_recentium_medicorum_philosophorumque_icones_b","item_variant":"undefined"},{"item_id":"CHT166619","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"barabino_nicolo_1832_91_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_trial_of_galileo_galilei_1564_1642_in_1633_litho","item_variant":"undefined"},{"item_id":"LLM459573","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"marti_ricardo_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle","item_variant":"undefined"},{"item_id":"KWE306203","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_william_petty_from_old_england_s_worthies_by_lord_brougham_and_others_published_london_c_1880s_l","item_variant":"undefined"},{"item_id":"LLE816336","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lawrence_thomas_1769_1830_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"thomas_young_engraving","item_variant":"undefined"},{"item_id":"XPH311118","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goethe_johann_wolfgang_von_1749_1832","item_category5":"balown","item_list_name":"search_results","item_name":"shining_star_over_square_and_compass_and_lead_1826_litho","item_variant":"undefined"},{"item_id":"KWE271334","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"northcote_james_1746_1831_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_ferguson_engraved_by_t_wright_1792_1849_from_the_pursuit_of_knowledge_under_difficulties_by_ge","item_variant":"undefined"},{"item_id":"LRS200483","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"clemence_royer_1830_1902_c_1860_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1105030","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_late_sir_john_herschel_natural_philosopher_engraving","item_variant":"undefined"},{"item_id":"XPH311114","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jagemann_ferdinand_1780_1820","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_goethe_1816_oil_on_canvas","item_variant":"undefined"},{"item_id":"TRI113895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ward_leslie_matthew_spy_1851_1922","item_category5":"not_balown","item_list_name":"search_results","item_name":"galvanic_electricity_spy_cartoon_of_sir_william_robert_grove_1811_96_colour_litho","item_variant":"undefined"},{"item_id":"QGA935067","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_1627_1691_english_natural_philosopher","item_variant":"undefined"},{"item_id":"QGA936507","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_1627_1691_english_natural_philosopher","item_variant":"undefined"},{"item_id":"UIS5084235","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_natural_philosopher_studying_the_height_of_columns_of_mercury_1688","item_variant":"undefined"},{"item_id":"UIG866148","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"matthew_of_perugia_11th_century_physician_and_natural_philosopher","item_variant":"undefined"},{"item_id":"XJF115802","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kay_william_fl_1795","item_category5":"balown","item_list_name":"search_results","item_name":"john_anderson_1726_96_pub_in_1793_engraving","item_variant":"undefined"},{"item_id":"UIG3077652","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraved_portrait_of_william_gilbert","item_variant":"undefined"},{"item_id":"UIG5307360","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_comet_as_observed_by_robert_hooke","item_variant":"undefined"},{"item_id":"UIG5616548","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_hooke_s_proposal_for_an_aerial_telegraph_engraving","item_variant":"undefined"},{"item_id":"FLO5324589","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pliny_the_elder_gaius_plinius_secundus_roman_author_naturalist_and_natural_philosopher_ad23_79","item_variant":"undefined"},{"item_id":"UTD4914727","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"isaac_newton_english_natural_philosopher_and_scientists_19th_engraving","item_variant":"undefined"},{"item_id":"LLE981326","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_aubrey_english_antiquary_natural_philosopher_and_author_engraving","item_variant":"undefined"},{"item_id":"LLM6014824","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kerseboom_johannes_18th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_anglo_irish_natural_philosopher_and_chemist_engraving","item_variant":"undefined"},{"item_id":"LLM6014835","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"faithorne_william_1616_91_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_aubrey_english_antiquary_natural_philosopher_and_author_engraving","item_variant":"undefined"},{"item_id":"UIG5311627","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_robert_hooke_s_anemometer_a_device_used_for_measuring_the_speed_of_the_wind_a","item_variant":"undefined"},{"item_id":"LLM459593","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"marti_ricardo_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pliny_the_elder","item_variant":"undefined"},{"item_id":"UIG5311628","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_details_of_robert_hooke_s_hygrometer_an_instrument_used_for_measuring_the_amo","item_variant":"undefined"},{"item_id":"XPH311113","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"weisser_ludwig_1823_79","item_category5":"balown","item_list_name":"search_results","item_name":"goethe_s_mask_1807_plaster","item_variant":"undefined"},{"item_id":"LRI4616260","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"magritte_rene_1898_1967","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_lamp_of_the_philosopher_1936_london_e_l_t_menses_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG3733575","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_birthplace_of_joseph_priestley","item_variant":"undefined"},{"item_id":"XJF115849","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"aristotle_384_322_bc_engraving","item_variant":"undefined"},{"item_id":"UIG3330715","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"frontispiece_of_section_of_statik_experiments_from_johannes_baptista_della_porta_magia_naturalis_185","item_variant":"undefined"},{"item_id":"UIG3359525","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"frontispiece_of_of_statik_experiments_engraving","item_variant":"undefined"},{"item_id":"XPH311116","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"goethe_johann_wolfgang_von_1749_1832","item_category5":"balown","item_list_name":"search_results","item_name":"frontispiece_from_out_of_my_life_poetry_and_truth_1811_33_litho","item_variant":"undefined"},{"item_id":"UTD4916987","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_isaac_newton_english_natural_philosopher_from_a_book_1766_etching","item_variant":"undefined"},{"item_id":"UIG5311276","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_showing_the_front_and_back_view_of_henry_cavendish_s_registering_thermometer_henry_cave","item_variant":"undefined"},{"item_id":"UIG3733574","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_priestley_s_battery_of_leyden_jars","item_variant":"undefined"},{"item_id":"UIG5308238","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_priestley_s_gun_barrel_apparatus","item_variant":"undefined"},{"item_id":"GIA4741400","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_saffron_crocus_sativus_d_apres_botanique_di_j_rousseau_paris_1822","item_variant":"undefined"},{"item_id":"XIR242828","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"aristotle_384_322_bc_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"LLE816338","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"tiberius_cavallo_engraving","item_variant":"undefined"},{"item_id":"JFS134590","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"john_ferro_sims","item_category5":"not_balown","item_list_name":"search_results","item_name":"exterior_of_galileo_galilei_s_house_photo","item_variant":"undefined"},{"item_id":"XLF3779682","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"orlik_emil_1870_1932","item_category5":"balown","item_list_name":"search_results","item_name":"ernst_haeckel","item_variant":"undefined"},{"item_id":"LLE815733","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kerseboom_johannes_18th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_engraving","item_variant":"undefined"},{"item_id":"UIG3733576","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_priestley_english_theologian_19th_century_engraving","item_variant":"undefined"},{"item_id":"UIG5420941","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"michael_faraday_1791_1867_as_a_young_man_english_chemist_physicist_and_natural_philosopher","item_variant":"undefined"},{"item_id":"UIG5308546","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lunar_surface_as_observed_by_robert_hooke_in_the_region_of_the_crater_hipparchus","item_variant":"undefined"},{"item_id":"KWE2919859","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_1627_1691_anglo_irish_chemist_and_natural_philosopher_engraved_by_j_w_cook","item_variant":"undefined"},{"item_id":"LLE815918","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_priestley_engraving","item_variant":"undefined"},{"item_id":"KWE3588318","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_william_boyle_anglo_irish_natural_philosopher_chemist_physicist_and_inventor_from_les_merveil","item_variant":"undefined"},{"item_id":"LLM6014890","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bromley_william_iii_c_1815_c_1888_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"erasmus_darwin_english_physician_natural_philosopher_poet_and_campaigner_for_the_abolition_of_the_sl","item_variant":"undefined"},{"item_id":"LLE815855","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_priestley_engraving","item_variant":"undefined"},{"item_id":"EPL6791404","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_philosopher_jean_jacques_rousseau","item_variant":"undefined"},{"item_id":"LLE815727","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"tiberius_cavallo_engraving","item_variant":"undefined"},{"item_id":"JLJ4677888","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"representation_of_the_philosopher_jean_jacques_rousseau_1712_1778_picking_flowers_in_ermenonville_18","item_variant":"undefined"},{"item_id":"KDC384223","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"handwriting_and_signature_of_goethe_1803_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"CHT164094","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_different_human_races_from_natural_history_of_the_animal_kingdom_by_gotthelf_heinrich_von_schube","item_variant":"undefined"},{"item_id":"XEE5028207","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_charles_bonnet_swiss_naturalist_and_philosopher","item_variant":"undefined"},{"item_id":"ROC6368620","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sprat_thomas_1635_1713","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_history_of_the_royal_society_of_london_for_the_improving_of_natural_knowledge_1667_engraving","item_variant":"undefined"},{"item_id":"EHT369449","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wright_of_derby_joseph_1734_97_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"erasmus_darwin_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLE815938","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kerseboom_johannes_18th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_boyle_engraving","item_variant":"undefined"},{"item_id":"UIG5307483","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_17th_century_clock","item_variant":"undefined"},{"item_id":"JLJ4665042","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flandrin_hippolyte_1809_64","item_category5":"not_balown","item_list_name":"search_results","item_name":"young_naked_man_seated_by_the_sea_thinker_in_a_retreat_position_introspection_1836_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG865180","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"natural_sciences_and_philosophy","item_variant":"undefined"},{"item_id":"UIG5310105","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_depicting_galileo_s_experiment_to_measure_the_force_of_a_ball","item_variant":"undefined"},{"item_id":"PFH2561690","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"england_uk_title_page_of_sir_isaac_newton_s_philosophiae_naturalis_principia_mathematica_or_mathemat","item_variant":"undefined"},{"item_id":"XIR1200143","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ponce_marguerite_1745_1800","item_category5":"balown","item_list_name":"search_results","item_name":"illustration_from_the_life_and_adventures_of_mr_cleveland_natural_son_of_oliver_cromwell_by_abbe_pre","item_variant":"undefined"},{"item_id":"UIG3733577","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scene_from_the_1791_birmingham_riots","item_variant":"undefined"},{"item_id":"UIG530201","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jean_jacques_rousseau_1712_1778_contemplating_the_natural_beauty_of_switzerland_french_political_aut","item_variant":"undefined"},{"item_id":"XEE5028214","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_charles_bonnet_1720_1793_swiss_naturalist_and_philosopher","item_variant":"undefined"},{"item_id":"LLE811081","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_honourable_robert_boyle_1627_1691_engraving","item_variant":"undefined"},{"item_id":"UIG5310104","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_depicting_galileo_s_experiment_to_prove_the_existence_of_a_vacuum","item_variant":"undefined"},{"item_id":"XEE4157147","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"jean_jacques_rousseau_1712_78_gathering_herbs_at_ermenonville_june_1778_representation_of_the_philos","item_variant":"undefined"},{"item_id":"XJF193881","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"holbein_the_younger_hans_1497_8_1543_attr_to_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_natural_sciences_in_the_presence_of_philosophy_from_the_1537_german_edition_of_the_consolation_o","item_variant":"undefined"},{"item_id":"WAG451656","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"houbracken_jacobus_1698_1780","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_isaac_newton_engraving","item_variant":"undefined"},{"item_id":"KWE441322","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_burnett_lord_monboddo_1825_engraving","item_variant":"undefined"},{"item_id":"UIG5426184","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_comet_observed_by_robert_hooke_robert_hooke_1635_1703_an_english_natural_philosopher_architect_and","item_variant":"undefined"},{"item_id":"PFH4072272","item_category2":"no_copyright","item_category3":"standard","item_category4":"david_henley","item_category5":"not_balown","item_list_name":"search_results","item_name":"austria_aristotle_384_322_bce_greek_philosopher_natural_history_museum_naturhistorisches_museum_vien","item_variant":"undefined"},{"item_id":"CHT488998","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"title_page_for_a_new_albertus_magnus_six_short_books_describing_many_of_the_secrets_of_nature_publis","item_variant":"undefined"},{"item_id":"CHT327058","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_trial_of_galileo_galilei_1564_1642_in_1633_colour_litho","item_variant":"undefined"},{"item_id":"XEE5030906","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"shema_of_a_moon_eclipse_xylography_of_1540_in_de_la_sfera_del_mondo_by_alessandro_piccolomini_philos","item_variant":"undefined"},{"item_id":"UIG539513","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"henry_cavendish_1731_1810_english_natural_philosopher_and_chemist_cavendish_physical_laboratory_camb","item_variant":"undefined"},{"item_id":"NHM1450126","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"historia_naturalis_title_page","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"natural philosopher","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":284,"search_results_page_number":1}