{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XJF439981","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chenavard_paul_marc_joseph_1807_1895","item_category5":"balown","item_list_name":"search_results","item_name":"a_calender_of_a_philosophy_of_history_printed_paper","item_variant":"undefined"},{"item_id":"BEN85043","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_11th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_plut_12_17_f_3v_st_augustine_preaching_to_his_disciples_from_de_civitate_dei_11th_12th_century_ve","item_variant":"undefined"},{"item_id":"KWE2832713","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"aristotle_from_the_story_of_philosophy_published_1926_litho","item_variant":"undefined"},{"item_id":"LLM5229925","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plato_s_shadow_play_litho","item_variant":"undefined"},{"item_id":"DGA771369","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lysippos_fl_370_310_bc_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"bust_of_aristotle_marble","item_variant":"undefined"},{"item_id":"KWE2832715","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"voltaire_from_the_story_of_philosophy_published_1926_litho","item_variant":"undefined"},{"item_id":"LLM8667535","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"t_stanley_history_of_philosophy_1655_litho","item_variant":"undefined"},{"item_id":"XLF3781237","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"motoori_norinaga","item_variant":"undefined"},{"item_id":"LLM8667539","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_17th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"t_stanley_history_of_philosophy_1655_litho","item_variant":"undefined"},{"item_id":"ELD4845084","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"philosophy_buridan_s_ass_illustration_for_paradox_late_19th_century_chromolithograph","item_variant":"undefined"},{"item_id":"LLM5211404","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":"ice_house_engraving","item_variant":"undefined"},{"item_id":"BL3292854","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"philosophy_holding_the_spheres","item_variant":"undefined"},{"item_id":"LLM667190","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":"abelard_teaches_philosophy_chromolitho","item_variant":"undefined"},{"item_id":"JLJ4600009","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delacroix_ferdinand_victor_eugene_1798_1863","item_category5":"not_balown","item_list_name":"search_results","item_name":"history_and_philosophy_cupola_of_the_library_of_the_national_assembly_1841_painting","item_variant":"undefined"},{"item_id":"LLM6026755","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"grant_louis_f_1872_1959","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_silly_syclopedia_philosophy_litho","item_variant":"undefined"},{"item_id":"KWE2832714","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"baruch_spinoza_from_the_story_of_philosophy_published_1926_litho","item_variant":"undefined"},{"item_id":"TRK2005233","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bertrand_russell_1872_1970_british_mathematician_and_philosopher_portrait","item_variant":"undefined"},{"item_id":"LLP979864","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rubens_peter_paul_1577_1640_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"democritus_engraving","item_variant":"undefined"},{"item_id":"DGA1585342","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"nasser_gamal_abdel_1918_70","item_category5":"not_balown","item_list_name":"search_results","item_name":"cover_of_philosophy_of_the_revolution_book_by_gamal_abdel_nasser","item_variant":"undefined"},{"item_id":"TRK560767","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pascal_blaise_1623_1662_french_mathematician_physicist_and_philosopher","item_variant":"undefined"},{"item_id":"LLM5211422","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":"echo_engraving","item_variant":"undefined"},{"item_id":"GIA4759453","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":"giambattista_vico_also_called_giovanni_gian_battista_jean_baptiste_or_jean_baptiste_antiporta_false_","item_variant":"undefined"},{"item_id":"DGC2647921","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_ludwig_wittgenstein_taken_by_student_ben_richards_1947_photo","item_variant":"undefined"},{"item_id":"LLM961197","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"mental_education_of_greek_youth_photogravure","item_variant":"undefined"},{"item_id":"TRK2597949","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheel_of_fortune_miniature_15th_century_france","item_variant":"undefined"},{"item_id":"LLM5211428","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":"lissajous_experiment_engraving","item_variant":"undefined"},{"item_id":"LLM5211408","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":"watt_s_engine_engraving","item_variant":"undefined"},{"item_id":"LLM5211415","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":"compass_card_engraving","item_variant":"undefined"},{"item_id":"LLM5211435","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":"shadow_engraving","item_variant":"undefined"},{"item_id":"LLP979862","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"titian_tiziano_vecellio_c_1488_1576_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"socrates_engraving","item_variant":"undefined"},{"item_id":"LLM5211407","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":"snow_crystals_engraving","item_variant":"undefined"},{"item_id":"LLM5211437","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":"mirrors_at_right_angles_engraving","item_variant":"undefined"},{"item_id":"LLM5211403","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":"conjugate_mirrors_engraving","item_variant":"undefined"},{"item_id":"LLM5211414","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":"lichtenberg_s_figures_engraving","item_variant":"undefined"},{"item_id":"LLM5211405","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":"burning_mirror_engraving","item_variant":"undefined"},{"item_id":"LLM5211433","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":"umbra_and_penumbra_engraving","item_variant":"undefined"},{"item_id":"LLM5211438","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":"anamorphosis_engraving","item_variant":"undefined"},{"item_id":"TRK1152328","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"george_berkeley_1685_1753_known_as_bishop_berkeley_anglo_irish_philosopher_engraving","item_variant":"undefined"},{"item_id":"DGC3319344","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_ludwig_wittgenstein_taken_by_student_ben_richards_1947_photo","item_variant":"undefined"},{"item_id":"LLE3656159","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"charles_fourier_french_political_philosopher_litho","item_variant":"undefined"},{"item_id":"LLM5211401","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":"norwegian_cooking_box_engraving","item_variant":"undefined"},{"item_id":"LLM5211391","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":"balloon_with_car_and_parachute_engraving","item_variant":"undefined"},{"item_id":"LLM5211444","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":"photo_electric_microscope_engraving","item_variant":"undefined"},{"item_id":"LLM5211396","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":"intermittent_spring_engraving","item_variant":"undefined"},{"item_id":"LLM5211418","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":"lighthouse_machine_engraving","item_variant":"undefined"},{"item_id":"LLM5211421","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":"electric_light_engraving","item_variant":"undefined"},{"item_id":"LLM5211441","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":"vision_through_prism_engraving","item_variant":"undefined"},{"item_id":"LLM5211385","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":"cartesian_diver_engraving","item_variant":"undefined"},{"item_id":"LLM5211420","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":"caselli_s_telegraph_engraving","item_variant":"undefined"},{"item_id":"LLM5211439","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":"kaleidoscopic_pattern_engraving","item_variant":"undefined"},{"item_id":"LLM5211393","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":"inexhaustible_bottle_engraving","item_variant":"undefined"},{"item_id":"LLM5211397","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":"heating_by_hot_water_engraving","item_variant":"undefined"},{"item_id":"LLM5211436","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":"artificial_horizon_engraving","item_variant":"undefined"},{"item_id":"LLM5211399","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":"flowers_of_ice_engraving","item_variant":"undefined"},{"item_id":"LLM5211411","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":"spangled_globe_engraving","item_variant":"undefined"},{"item_id":"DGA577694","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"g_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_paris_portrait_of_rene_descartes_also_known_as_cartesio_1596_1650_french_mathematician_and_ph","item_variant":"undefined"},{"item_id":"LLM5211427","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":"principle_of_lissajous_experiment_engraving","item_variant":"undefined"},{"item_id":"LLM5211416","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":"apparatus_for_electro_gilding_engraving","item_variant":"undefined"},{"item_id":"TRK1149976","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"george_berkeley_1685_a_i_1753_known_as_bishop_berkeley_anglo_irish_philosopher_engraving_coloured","item_variant":"undefined"},{"item_id":"PFH1178935","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_revolutionary_students_and_lecturers_demonstrating_at_beijing_university_may_4th_movement_1919","item_variant":"undefined"},{"item_id":"LLM5211395","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":"starting_the_siphon_engraving","item_variant":"undefined"},{"item_id":"LLM5211413","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":"sparkling_pane_engraving","item_variant":"undefined"},{"item_id":"LLM5211440","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":"total_reflection_engraving","item_variant":"undefined"},{"item_id":"LLM5211402","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":"davy_lamp_engraving","item_variant":"undefined"},{"item_id":"LLM5211412","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":"experiment_of_cuneus_engraving","item_variant":"undefined"},{"item_id":"LLM5211426","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":"production_of_a_harmonic_engraving","item_variant":"undefined"},{"item_id":"LLM5211431","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":"conical_sunbeam_engraving","item_variant":"undefined"},{"item_id":"XLA3756133","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"philosophers_observing_the_stars_and_writing_in_the_dust_of_mount_athos","item_variant":"undefined"},{"item_id":"UIG865479","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"different_branches_of_philosophy_woodcut_1508","item_variant":"undefined"},{"item_id":"LLM5211409","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":"attraction_of_light_bodies_by_an_electrified_body_engraving","item_variant":"undefined"},{"item_id":"LLM5211384","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":"insect_walking_on_water_engraving","item_variant":"undefined"},{"item_id":"LLM5211442","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":"solar_spectrum_by_newton_s_method_engraving","item_variant":"undefined"},{"item_id":"LLM5211419","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":"hawksbee_s_electrical_machine_engraving","item_variant":"undefined"},{"item_id":"LLR734602","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"grosjean_swaps_his_cow_for_a_pig_chromolitho","item_variant":"undefined"},{"item_id":"LLR734603","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"grosjean_swaps_his_pig_for_a_goose_chromolitho","item_variant":"undefined"},{"item_id":"TRK560891","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"david_hume_1711_1776_scottish_philosopher_historian_economist_and_essayist","item_variant":"undefined"},{"item_id":"PFH1178701","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"turkey_the_philosopher_sughrat_socrates_represented_with_a_group_of_students_in_an_arabic_manuscript","item_variant":"undefined"},{"item_id":"LLM5211425","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":"hughes_printing_telegraph_engraving","item_variant":"undefined"},{"item_id":"LLM5211443","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":"theory_of_mirage_engraving","item_variant":"undefined"},{"item_id":"GIA4712457","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":"establishment_of_the_new_philosophy_cafe_procope_first_parisian_cafe_n_d_print","item_variant":"undefined"},{"item_id":"KWE2832712","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"plato_from_the_story_of_philosophy_published_1926_litho","item_variant":"undefined"},{"item_id":"PFH1183847","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"england_john_venn_1834_1923_british_logician_and_philospher","item_variant":"undefined"},{"item_id":"LLM5211394","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":"deleuil_s_air_pump_engraving","item_variant":"undefined"},{"item_id":"LLM5211432","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":"image_formed_by_hole_in_a_card_engraving","item_variant":"undefined"},{"item_id":"LLM5211406","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":"otto_s_silent_gas_engine_engraving","item_variant":"undefined"},{"item_id":"LLM5211430","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":"image_formed_by_small_aperture_engraving","item_variant":"undefined"},{"item_id":"LLM5211400","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":"flowers_of_ice_projected_on_a_screen_engraving","item_variant":"undefined"},{"item_id":"LLM5211410","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":"gas_engine_of_otto_and_langen_engraving","item_variant":"undefined"},{"item_id":"LLM5211434","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":"images_of_sun_formed_by_foliage_engraving","item_variant":"undefined"},{"item_id":"LLR734604","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"grosjean_swaps_his_goose_for_a_whetstone_then_drops_it_down_a_well_chromolitho","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"die geschichte der philosophie","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1316,"search_results_page_number":1}