{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLJ609976","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":"miss_hannah_thatcher_engraving","item_variant":"undefined"},{"item_id":"EVB2938685","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_siemens_1823_1883_younger_brother_of_werner_established_siemens_halske_co_in_london_in_1858_","item_variant":"undefined"},{"item_id":"UIG557702","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96","item_category5":"not_balown","item_list_name":"search_results","item_name":"jenny_lind_the_swidish_nightingale_1850","item_variant":"undefined"},{"item_id":"CH650779","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bradford_william_1823_92","item_category5":"not_balown","item_list_name":"search_results","item_name":"sunrise_cove_oil_on_board","item_variant":"undefined"},{"item_id":"UIG864442","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"david_ricardo_1772_1823","item_variant":"undefined"},{"item_id":"DGA3684049","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"deveria_eugene_1808_65","item_category5":"not_balown","item_list_name":"search_results","item_name":"how_gargantua_was_born_in_strange_manner_illustration_for_the_life_of_gargantua_and_of_pantagruel_pe","item_variant":"undefined"},{"item_id":"UIG864776","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"max_muller_1823_1900","item_variant":"undefined"},{"item_id":"UIG865024","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sambourne_edward_linley_1844_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"charles_william_siemens_1823_1883","item_variant":"undefined"},{"item_id":"HST2633780","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bohn_jacob_w_b_1823","item_category5":"not_balown","item_list_name":"search_results","item_name":"biederwand_jacquard_coverlet_1846_cotton_and_wool","item_variant":"undefined"},{"item_id":"UIG673179","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96","item_category5":"not_balown","item_list_name":"search_results","item_name":"edgar_allan_poe_1809_1849_photo","item_variant":"undefined"},{"item_id":"MNX1218417","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"long_edwin_longsden_1829_91","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_hugh_stowell_brown_oil_on_canvas","item_variant":"undefined"},{"item_id":"SZT451416","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_siemens_photogravure","item_variant":"undefined"},{"item_id":"KWE363058","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"lorenzo_montufar_y_rivera_litho","item_variant":"undefined"},{"item_id":"EVB7067329","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_four_owners_of_harper_brothers_a_new_york_publishing_house_in_business_from_1833_to_1962_the_har","item_variant":"undefined"},{"item_id":"UIG865161","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sambourne_edward_linley_1844_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"cartoon_of_frederick_settle_barff_in_the_punch_s_fancy_portraits_series_london_20_may_1882_engraving","item_variant":"undefined"},{"item_id":"KWE3083221","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"pope_pius_vii_1742_1823_born_barnaba_niccolo_maria_luigi_chiaramonti_hand_writing_sample_and_signatu","item_variant":"undefined"},{"item_id":"XLF3789080","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"sir_julius_benedict_1804_85_german_born_british_composer_and_conductor","item_variant":"undefined"},{"item_id":"UTD4951984","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"downey_w_and_d_fl_1860_1905_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"friedrich_max_muller_1823_1900_anglo_german_orientalist_and_philologist_born_at_dessau_who_moved_to_","item_variant":"undefined"},{"item_id":"UIG3735869","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_siemens_electric_tram","item_variant":"undefined"},{"item_id":"UIG3735885","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_siemens_electric_tram","item_variant":"undefined"},{"item_id":"SLR3830031","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_crotch_blue_plaque","item_variant":"undefined"},{"item_id":"BAG2832130","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cashin_edward_fl_1823_26","item_category5":"not_balown","item_list_name":"search_results","item_name":"figures_of_robert_aldworth_and_his_wife_in_st_peter_s_church_pencil_w_c_on_paper","item_variant":"undefined"},{"item_id":"BAG2832129","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cashin_edward_fl_1823_26","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_aldworth_s_monument_in_st_peter_s_church_w_c_pencil_on_paper","item_variant":"undefined"},{"item_id":"UIG3728793","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"friedrich_max_mueller","item_variant":"undefined"},{"item_id":"KWE2619102","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":"charles_william_siemens_from_les_merveilles_de_la_science_published_c_1870_engraving","item_variant":"undefined"},{"item_id":"SIS8684428","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"SIS8684489","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"SIS8684490","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"SIS8684520","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"XJF342456","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"pope_pius_vii_engraving","item_variant":"undefined"},{"item_id":"UIG3736030","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sectional_view_of_the_turbines_of_the_portrush_railway","item_variant":"undefined"},{"item_id":"SIS8684647","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"UIG672557","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_carl_wilhelm_siemens","item_variant":"undefined"},{"item_id":"SIS8684651","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rabending_emil_1823_86","item_category5":"not_balown","item_list_name":"search_results","item_name":"elisabeth_empress_of_austria_and_queen_consort_of_hungary_24_december_1837_10_september_1898_photo","item_variant":"undefined"},{"item_id":"UIG3736001","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"UIG3736000","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"BAG6040405","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sharples_james_c_1751_1811","item_category5":"not_balown","item_list_name":"search_results","item_name":"albert_gallatin_circa_1797_pastel_on_grey_paper","item_variant":"undefined"},{"item_id":"UIG3736002","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"UIG3735994","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"UIG3735995","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"UIG3735996","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"UIG3735997","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_successful_electric_railway","item_variant":"undefined"},{"item_id":"USB1157967","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rothwell_richard_1800_68","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_six_children_of_charles_john_herbert_d_1823_of_muckross_abbey_killarney_and_louisa_middleton_d_1","item_variant":"undefined"},{"item_id":"UIG3735992","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_electric_locomotive_on_the_railway_between_the_military_college_and_litcherfelde","item_variant":"undefined"},{"item_id":"UTD4952395","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sambourne_edward_linley_1844_1910","item_category5":"not_balown","item_list_name":"search_results","item_name":"cartoon_of_charles_william_siemens_in_the_punch_s_fancy_portraits_series_from_punch_london_28_july_1","item_variant":"undefined"},{"item_id":"PFH2642365","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_ulysses_s_grant_with_li_hongzhang_tianjin_1879_photo","item_variant":"undefined"},{"item_id":"XLE3769289","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"reyer_s_opera_salammbo_with","item_variant":"undefined"},{"item_id":"PFH4072213","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"david_henley","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_the_tomb_of_du_wenxiu_1823_1872_the_chinese_muslim_leader_of_the_panthay_rebellion_1856_1873_a","item_variant":"undefined"},{"item_id":"UIG864186","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_thomas_erskine","item_variant":"undefined"},{"item_id":"UIG865116","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_george_birkbeck","item_variant":"undefined"},{"item_id":"STM620208","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":"john_julius_angerstein_1765_oil_on_canvas","item_variant":"undefined"},{"item_id":"PFH1185520","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"usa_china_john_renshaw_thomson_september_25_1800_september_12_1862_was_an_american_merchant_and_poli","item_variant":"undefined"},{"item_id":"GLH1201009","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"edgar_allan_poe_1809_49_hand_coloured_portrait","item_variant":"undefined"},{"item_id":"LZT1020472","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":"maps_of_western_australia_tasmania_and_new_zealand_1872_engraving","item_variant":"undefined"},{"item_id":"UIG863554","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_john_jervis_earl_st_vincent","item_variant":"undefined"},{"item_id":"NAM5925080","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"clack_richard_augustus_1801_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"mrs_rhoda_richards_wife_of_major_general_alfred_richards_31st_bengal_native_infantry_1842_oil_on_can","item_variant":"undefined"},{"item_id":"MMM7341574","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russell_john_1745_1806","item_category5":"not_balown","item_list_name":"search_results","item_name":"mrs_william_pierrepont_nee_maria_salter_1801_paper_pastel","item_variant":"undefined"},{"item_id":"USB1159750","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swebach_bernard_edouard_1800_70","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_couple_alighting_from_an_open_carriage_and_pair","item_variant":"undefined"},{"item_id":"NCO193157","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gillray_james_1757_1815","item_category5":"not_balown","item_list_name":"search_results","item_name":"betty_canning_revived_or_a_peep_at_the_conjuration_of_mary_squires_the_gypsey_family_published_by_j_","item_variant":"undefined"},{"item_id":"UIS5072042","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_charles_william_siemens_german_engineer_c_1860_1870","item_variant":"undefined"},{"item_id":"LZT1020534","item_category":"photo","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":"map_of_eastern_europe_1873_engraving","item_variant":"undefined"},{"item_id":"LZT1020510","item_category":"photo","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":"map_of_iran_1876_engraving","item_variant":"undefined"},{"item_id":"LZT1033992","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"petermann_august_heinrich_1822_78","item_category5":"not_balown","item_list_name":"search_results","item_name":"arabia_1875_litho","item_variant":"undefined"},{"item_id":"MMM7338054","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bradley_william_fl_1872_89","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_robert_seppings_1767_1840_1833_oil_on_canvas","item_variant":"undefined"},{"item_id":"LZT1020477","item_category":"photo","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":"map_of_australia_1876_engraving","item_variant":"undefined"},{"item_id":"LZT1020539","item_category":"photo","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":"map_of_scotland_1872_engraving","item_variant":"undefined"},{"item_id":"UIS5064438","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"watches_pocket_two_gold_watches_by_breguet_c_1818_1825","item_variant":"undefined"},{"item_id":"LZT1033991","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_america_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1015002","item_category":"photo","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":"map_of_eastern_europe_1874_engraving","item_variant":"undefined"},{"item_id":"LZT1020453","item_category":"photo","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":"map_of_north_america_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020471","item_category":"photo","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":"map_of_polynesia_and_oceania_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020480","item_category":"photo","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":"map_of_australia_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020483","item_category":"photo","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":"map_of_australia_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020485","item_category":"photo","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":"map_of_south_africa_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020503","item_category":"photo","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":"map_of_africa_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020508","item_category":"photo","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":"map_on_india_mongolia_and_china_1876_engraving","item_variant":"undefined"},{"item_id":"LZT1020516","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":"map_of_europe_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020546","item_category":"photo","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":"map_of_france_1874_engraving","item_variant":"undefined"},{"item_id":"LZT1020577","item_category":"photo","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":"southern_star_sky_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1021058","item_category":"photo","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":"map_of_south_italy_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020473","item_category":"photo","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":"map_of_new_south_wales_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020505","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":"map_of_the_east_indian_islands_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020509","item_category":"photo","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":"map_of_india_1876_engraving","item_variant":"undefined"},{"item_id":"LZT1020517","item_category":"photo","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":"map_of_russia_1873_engraving","item_variant":"undefined"},{"item_id":"LZT1020543","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":"map_of_spain_1872_litho","item_variant":"undefined"},{"item_id":"LZT1020573","item_category":"photo","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":"world_map_of_ocean_currents_and_express_routes_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020578","item_category":"photo","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":"map_of_the_north_star_sky_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020584","item_category":"photo","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":"map_of_the_usa_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020450","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":"map_of_south_america_1872_engraving","item_variant":"undefined"},{"item_id":"LZT1020470","item_category":"photo","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":"map_of_polynesia_and_oceania_1872_engraving","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"born 1823","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":247,"search_results_page_number":2}