{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XJF105750","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_karl_marx_b_w_photo","item_variant":"undefined"},{"item_id":"LLE817637","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_b_w_photo","item_variant":"undefined"},{"item_id":"XZL147687","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stieler_joseph_carl_1781_1858","item_category5":"balown","item_list_name":"search_results","item_name":"johann_wolfgang_von_goethe_1828_oil_on_canvas","item_variant":"undefined"},{"item_id":"ANC154153","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek","item_category5":"not_balown","item_list_name":"search_results","item_name":"bust_of_eratosthenes_270_194_bc_stone","item_variant":"undefined"},{"item_id":"PVD1682329","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"propaganda_poster_karl_marx_friedrich_engels_lenin_and_stalin_c_1953_60_poster","item_variant":"undefined"},{"item_id":"CHT42364","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"chinese_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_karl_marx_1818_93_c_1970_chromolitho","item_variant":"undefined"},{"item_id":"XIR154933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"al_idrisi_or_edrisi_abu_muhammad_c_1100_64_after","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_the_world_engraving","item_variant":"undefined"},{"item_id":"BAL82570","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"montezuma_captured_by_the_spaniards_pleads_with_the_aztecs_to_surrender_as_the_spanish_attack_his_pa","item_variant":"undefined"},{"item_id":"PVD1685749","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"marc_bloch_1886_1944_b_w_photo","item_variant":"undefined"},{"item_id":"WGL203607","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"orchardson_william_quiller_1832_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"st_helena_1816_napoleon_dictating_to_count_las_cases_the_account_of_his_campaigns_oil_on_canvas","item_variant":"undefined"},{"item_id":"IND116891","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"bartholeme_de_las_casas_1474_1566_oil_on_panel","item_variant":"undefined"},{"item_id":"CHT179684","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"chinese_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_friedrich_engels_1820_95_1970_colour_litho","item_variant":"undefined"},{"item_id":"JLJ4674817","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pajou_jacques_augustin_catherine_1766_1828","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_voltaire_1694_1778_holding_l_annee_litteraire_by_freron_oil_on_canvas","item_variant":"undefined"},{"item_id":"XKH141498","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kolbe_heinrich_christoph_1771_1836","item_category5":"balown","item_list_name":"search_results","item_name":"goethe_1749_1832_oil_on_canvas","item_variant":"undefined"},{"item_id":"CND148838","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"netherlandish_school_12th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_774_4_1632_f_1v_historiated_letter_h_depicting_the_author_writing_from_antiquitates_judaicae_by_f","item_variant":"undefined"},{"item_id":"XIR155549","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lafreri_antonio_1512_77","item_category5":"balown","item_list_name":"search_results","item_name":"scandinavia_detail_from_the_carta_marina_da_olaus_magnus_1572_coloured_engraving","item_variant":"undefined"},{"item_id":"FAF177981","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roman","item_category5":"not_balown","item_list_name":"search_results","item_name":"cato_the_elder_234_149_bc_in_a_toga_stone_b_w_photo","item_variant":"undefined"},{"item_id":"PVD1684563","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"baron_pierre_de_coubertin_1863_1937_french_pedagogue_and_historian_best_known_as_the_modernizer_of_t","item_variant":"undefined"},{"item_id":"XLA3775408","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"karl_marx_b_w_photo","item_variant":"undefined"},{"item_id":"PVD1689294","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_meeting_of_the_international_organising_committee_ioc_for_the_first_olympic_games_athens_1","item_variant":"undefined"},{"item_id":"BEN85227","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"raffaello_bencini","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_bust_of_herodotus_c_485_425_bc_copy_of_greek_4th_century_bc_original_marble","item_variant":"undefined"},{"item_id":"DGA771379","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"zhang_wun_fl_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_in_his_studio_1875","item_variant":"undefined"},{"item_id":"LRI4660463","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek_school_4th_century_bc","item_category5":"not_balown","item_list_name":"search_results","item_name":"bust_of_herodote_herodotos_484_425_bc_greek_historian_marble_sculpture_4th_century_bc_h_48_cm_inv_61","item_variant":"undefined"},{"item_id":"KWE478466","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"pierre_de_coubertin_1915_b_w_photo","item_variant":"undefined"},{"item_id":"XJF128001","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lacaille_felix_jules_19th_century_after","item_category5":"balown","item_list_name":"search_results","item_name":"bust_of_thucydides_c_471_400_bc_engraved_by_barbant_engraving_b_and_w_photo","item_variant":"undefined"},{"item_id":"CHT267133","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"friedrich_wilhelm_nietzsche_in_1883_illustration_from_nietzsche_by_daniel_halevy_b_w_photo","item_variant":"undefined"},{"item_id":"XLA3770178","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"karl_marx_b_w_photo","item_variant":"undefined"},{"item_id":"LLE817635","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_1818_1883_german_philosopher_economist_historian_and_political_theorist_colour_litho","item_variant":"undefined"},{"item_id":"LAL3091352","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_studying_and_writing_in_the_reading_room_of_the_british_museum_litho","item_variant":"undefined"},{"item_id":"LLE981220","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_german_philosopher_economist_and_political_theorist_litho","item_variant":"undefined"},{"item_id":"XRH1699267","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"pierre_de_coubertin_c_1890s_b_w_photo","item_variant":"undefined"},{"item_id":"CH3530578","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacquand_claude_1804_78","item_category5":"not_balown","item_list_name":"search_results","item_name":"voltaire_at_the_reading_room_at_procope_oil_on_panel","item_variant":"undefined"},{"item_id":"XKH149282","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lenbach_franz_seraph_von_1836_1904","item_category5":"balown","item_list_name":"search_results","item_name":"general_fieldmarshal_helmuth_graf_von_moltke_1800_91_1890_oil_on_canvas","item_variant":"undefined"},{"item_id":"DGC2637639","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_mario_de_andrade_1928_photo","item_variant":"undefined"},{"item_id":"CHT437874","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_burning_of_hatuey_by_the_spaniards_at_yara_cuba_on_february_2_1512_1664_engraving","item_variant":"undefined"},{"item_id":"STC366141","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_photogravure","item_variant":"undefined"},{"item_id":"DDS780468","item_category":"footage","item_category2":"in_copyright","item_category3":"premium_plus","item_category4":"dawson_david_b_1960","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_job_discussions_with_lucian_freud_in_his_studio","item_variant":"undefined"},{"item_id":"BBC206171","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"reynolds_joshua_1723_92","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_edward_gibbon_1737_94_c_1779_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR158228","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vibert_jean_or_jehan_georges_1840_1902","item_category5":"balown","item_list_name":"search_results","item_name":"francois_guizot_1787_1874_after_a_painting_by_paul_delaroche_1797_1856_c_1878_oil_on_canvas","item_variant":"undefined"},{"item_id":"XOS3087101","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"arcimboldo_giuseppe_1527_93","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_a_librarian_c_1566_oil_on_canvas","item_variant":"undefined"},{"item_id":"MNS487965","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"poussin_nicolas_1594_1665","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_death_of_germanicus_1627_oil_on_canvas","item_variant":"undefined"},{"item_id":"XRH1702323","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"marc_bloch_1886_1944_french_historian_arrested_by_gestapo_in_lyon_he_was_shot_on_june_16_1944","item_variant":"undefined"},{"item_id":"LRI4626042","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek","item_category5":"not_balown","item_list_name":"search_results","item_name":"greek_art_marble_bust_of_the_greek_historian_plutarch_43_120_ad_delphi_national_archaeological_museu","item_variant":"undefined"},{"item_id":"XRH1711763","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"karl_marx_1818_1883_german_politician_economist_and_philosopher_one_of_the_authors_of_communist_part","item_variant":"undefined"},{"item_id":"XBM100701","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brown_ford_madox_1821_93","item_category5":"balown","item_list_name":"search_results","item_name":"work_1863_oil_on_canvas","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":"XIR200366","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school","item_category5":"balown","item_list_name":"search_results","item_name":"gaius_cornelius_tacitus_ad_56_c_120_engraved_by_julien_litho_and_st_gregory_of_nazianzus_c_329_c_390","item_variant":"undefined"},{"item_id":"TAD1748812","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"founding_of_the_first_international_working_men_s_with_karl_marx_in_london_in_1864","item_variant":"undefined"},{"item_id":"XLA3756781","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"josephus_also_known_as_flavius_josephus_print","item_variant":"undefined"},{"item_id":"REV346186","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"parra_felix_1845_1919","item_category5":"not_balown","item_list_name":"search_results","item_name":"friar_bartolome_de_las_casas_defender_of_the_indians_oil_on_canvas","item_variant":"undefined"},{"item_id":"ELD4845572","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"representation_of_bartolome_de_las_casas_1484_1566_dominican_priest_missionary_writer_and_historian_","item_variant":"undefined"},{"item_id":"CND159117","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_776_1061_xviii_e_5_f_21_antiochus_and_the_seven_maccabees_c_1475_1500_vellum","item_variant":"undefined"},{"item_id":"XEE5028829","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_friedrich_engels_1820_1895_german_socialist_theorist_and_politician","item_variant":"undefined"},{"item_id":"AGC477900","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"endrikson_evgenia_1907_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_1970_colour_litho","item_variant":"undefined"},{"item_id":"KWE166426","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":"david_hume_1711_76_engraving","item_variant":"undefined"},{"item_id":"XIR170409","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"couture_thomas_1815_79","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_jules_michelet_1798_1874_oil_on_canvas","item_variant":"undefined"},{"item_id":"GDK289818","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium_plus","item_category4":"freud_lucian_1922_2011","item_category5":"not_balown","item_list_name":"search_results","item_name":"head_of_bruce_bernard_1985_etching","item_variant":"undefined"},{"item_id":"DTR114619","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"slott_moller_harald_1864_1937","item_category5":"not_balown","item_list_name":"search_results","item_name":"georg_brandes_1842_1927_at_the_university_in_copenhagen_1889_oil_on_canvas","item_variant":"undefined"},{"item_id":"LRI4634880","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek_school_4th_century_bc","item_category5":"not_balown","item_list_name":"search_results","item_name":"double_bust_of_greek_historians_herodotus_and_thucydides_marble","item_variant":"undefined"},{"item_id":"MGP618792","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"gerson_mark","item_category5":"not_balown","item_list_name":"search_results","item_name":"len_deighton_1985_photo","item_variant":"undefined"},{"item_id":"CND156227","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flemish_school_12th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_774_4_1632_f_3r_the_creation_of_the_world_from_antiquitates_judaicae_vellum","item_variant":"undefined"},{"item_id":"CH142260","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"zoffany_johann_1733_1810","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_elijah_and_lady_impey_and_their_three_children_oil_on_canvas","item_variant":"undefined"},{"item_id":"STC358094","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"bagdatopoulos_william_spencer_1888_1965","item_category5":"not_balown","item_list_name":"search_results","item_name":"anna_comnena_dictating_the_alexiad_illustration_from_hutchinson_s_history_of_the_nations_1915_litho","item_variant":"undefined"},{"item_id":"MLO1806303","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"louis_monier","item_category5":"not_balown","item_list_name":"search_results","item_name":"jean_favier","item_variant":"undefined"},{"item_id":"XIR187848","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beraud_jean_1849_1935","item_category5":"balown","item_list_name":"search_results","item_name":"le_journal_des_debats_1889_oil_on_canvas","item_variant":"undefined"},{"item_id":"PVD1692609","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"oswald_spengler_1880_1936_german_philosopher_and_historian_1930","item_variant":"undefined"},{"item_id":"XJF441952","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dutch_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"king_alvaro_i_of_kongo_receiving_the_dutch_ambassadors_an_illustration_from_the_description_of_afric","item_variant":"undefined"},{"item_id":"GLS219808","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"whistler_james_abbott_mcneill_1834_1903","item_category5":"not_balown","item_list_name":"search_results","item_name":"arrangement_in_grey_and_black_no_2_portrait_of_thomas_carlyle_1795_1881_1872_73_oil_on_canvas","item_variant":"undefined"},{"item_id":"XCF307370","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"illustration_of_a_quipu_from_historia_y_genealogia_real_de_los_reyes_incas_del_peru_de_sus_hechos_co","item_variant":"undefined"},{"item_id":"XLF3789115","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"slaves_at_the_temple_of_amun_re_karnak_thebes_illustration_from_the_jewish_encyclopedia_vol_iii_by_i","item_variant":"undefined"},{"item_id":"PNP370974","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"karl_marx_colour_litho","item_variant":"undefined"},{"item_id":"MLO1842415","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"louis_monier","item_category5":"not_balown","item_list_name":"search_results","item_name":"raymond_aron_1905_1983_french_philosopher_sociologist_politologue_historian_and_journalist_on_januar","item_variant":"undefined"},{"item_id":"IND368821","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"einhard_and_archbishop_turpin_writing_the_history_of_charlemagne_from_the_chroniques_de_france_1494_","item_variant":"undefined"},{"item_id":"XLA3770863","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"flavius_josephus_engraving","item_variant":"undefined"},{"item_id":"XRA1674201","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"lucien_febvre_1878_1956_french_historian_on_february_12_1952_b_w_photo","item_variant":"undefined"},{"item_id":"MLO2240437","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"louis_monier","item_category5":"not_balown","item_list_name":"search_results","item_name":"marguerite_yourcenar","item_variant":"undefined"},{"item_id":"MLO2240425","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"louis_monier","item_category5":"not_balown","item_list_name":"search_results","item_name":"marguerite_yourcenar","item_variant":"undefined"},{"item_id":"GIA4815702","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_giambattista_vico_1668_1744_historian_jurist_and_philosopher_also_called_giovanni_gian_b","item_variant":"undefined"},{"item_id":"XLA3758047","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"voltaire","item_variant":"undefined"},{"item_id":"XRH1699826","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"marc_bloch_1886_1944_b_w_photo","item_variant":"undefined"},{"item_id":"NGS69358","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"carrogis_louis_1717_1806","item_category5":"not_balown","item_list_name":"search_results","item_name":"david_hume_1711_76_pencil_chalk_and_w_c","item_variant":"undefined"},{"item_id":"XIR84909","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_17th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_bust_of_titus_livius_known_as_livy_59bc_17ad_1622_engraving","item_variant":"undefined"},{"item_id":"DGC2957031","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pierre_de_coubertin_1915_b_w_photo","item_variant":"undefined"},{"item_id":"AGC3362949","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"briskin_veniamin_1906_82","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_international_communist_and_worker_s_movement_is_the_avant_garde_of_the_revolutionary_powers_of_","item_variant":"undefined"},{"item_id":"XJF392682","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":"titus_livius_engraving","item_variant":"undefined"},{"item_id":"IND176715","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_spanish_state_council_in_1518_brother_juan_de_quevedo_d_1519_and_bartolome_de_las_casas_1474_156","item_variant":"undefined"},{"item_id":"GIA1000972","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"friedrich_engels_and_karl_marx_with_jenny_eleanor_and_laura_marx_1864_hand_coloured_photo","item_variant":"undefined"},{"item_id":"GDK173633","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium_plus","item_category4":"freud_lucian_1922_2011","item_category5":"not_balown","item_list_name":"search_results","item_name":"lawrence_gowing_1982_etching","item_variant":"undefined"},{"item_id":"XRH1705909","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"karl_marx_1818_1883_german_politician_economist_and_philosopher_one_of_the_authors_of_communist_part","item_variant":"undefined"},{"item_id":"XIR84903","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flemish_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_titus_livius_known_as_livy_59bc_17ad_red_chalk","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"historian","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":6457,"search_results_page_number":1}