{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLR734128","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":"johann_ludwig_dussek_gravure","item_variant":"undefined"},{"item_id":"LLM3632688","item_category":"illustration","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":"johann_ludwig_dussek_dusek_ladislaw_1761_1812_engraving","item_variant":"undefined"},{"item_id":"CHT741287","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_louis_of_nassau_hadamar_count_of_nassau_dillenburg_engraving","item_variant":"undefined"},{"item_id":"STC221803","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"massacre_of_christian_missionaries_near_cumana_venezuela_from_newe_welt_und_americanische_historien_","item_variant":"undefined"},{"item_id":"STC221809","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"american_indian_method_of_whaling_from_an_account_by_jose_de_acosta_from_newe_welt_und_americanische","item_variant":"undefined"},{"item_id":"BL752066","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ditzinger_ludwig_fl_1600","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_game_of_real_tennis_c_1600_engraving","item_variant":"undefined"},{"item_id":"XJF1072657","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"balown","item_list_name":"search_results","item_name":"battle_in_jamaica_between_christopher_columbus_1451_1506_and_francisco_poraz_1504_from_mewe_welt_und","item_variant":"undefined"},{"item_id":"STC221812","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"spaniards_being_welcomed_by_an_indian_king_from_girolamo_benzoni_s_account_of_the_conquest_of_peru_f","item_variant":"undefined"},{"item_id":"STC221802","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"hanging_and_mutilation_of_3_thieves_rio_de_la_plata_c_1536_from_newe_welt_und_americanische_historie","item_variant":"undefined"},{"item_id":"STC221804","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bry_theodor_de_1528_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"battle_in_jamaica_between_christopher_columbus_1451_1506_and_francisco_poraz_1504_from_mewe_welt_und","item_variant":"undefined"},{"item_id":"LRI4672895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lampi_johann_baptist_i_1751_1830","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_countess_therese_brunswick_countess_who_inspired_ludwig_van_beethoven_1770_1827_for_the_","item_variant":"undefined"},{"item_id":"BL3900090","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogrefe_johann_ludwig_1737_1814","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_brinklow_aqueduct_from_beschreibung_der_in_england_seit_1759_angelegten_und_jetzt_groestentheils","item_variant":"undefined"},{"item_id":"LLE817783","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ludwig_uhland_1787_1862_german_poet_and_philologist_colour_litho","item_variant":"undefined"},{"item_id":"DGA646302","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"benediction_gallery_sala_da_bencao_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_","item_variant":"undefined"},{"item_id":"SLR3830625","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":"j_s_bach_portrait_bust","item_variant":"undefined"},{"item_id":"NUM695532","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"krimmel_johann_ludwig_john_lewis_1787_1821","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_blind_fiddler_1812_oil_on_board","item_variant":"undefined"},{"item_id":"STC1199923","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"krimmel_johann_ludwig_john_lewis_1787_1821","item_category5":"not_balown","item_list_name":"search_results","item_name":"country_dancing_c_1820_hand_coloured_engraving","item_variant":"undefined"},{"item_id":"EVB7068406","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"krimmel_johann_ludwig_john_lewis_1787_1821","item_category5":"not_balown","item_list_name":"search_results","item_name":"merrymaking_at_a_wayside_inn_by_john_lewis_krimmel_1811_13_two_couples_with_the_men_are_wearing_danc","item_variant":"undefined"},{"item_id":"SZT3020045","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_hoegner_and_the_first_post_war_cabinet_in_bavaria_1945_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5219398","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":"johann_wilhelm_ludwig_gleim_engraving","item_variant":"undefined"},{"item_id":"SZT6309898","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"reichstag_session_in_the_kroll_opera_house_in_berlin_1938_b_w_photo","item_variant":"undefined"},{"item_id":"DGA646288","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"dining_room_of_palace_monastery_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_por","item_variant":"undefined"},{"item_id":"LLE810771","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_von_moltke_b_w_photo","item_variant":"undefined"},{"item_id":"DGA769806","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ludwig_or_louis_spohr_1784_1859_faust_quadrille_songs_and_arias_from_opera_by_louis_ludwig_spohr_178","item_variant":"undefined"},{"item_id":"LLM5219469","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":"carl_ludwig_johann_joseph_laurentius_erzherzog_von_oesterreich_engraving","item_variant":"undefined"},{"item_id":"XLA3773817","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"johann_ludwig_tieck_portrait","item_variant":"undefined"},{"item_id":"DGA773762","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_johann_ludwig_burckhardt_losannna_1784_cairo_1817_swiss_explorer_and_orientalist_engravi","item_variant":"undefined"},{"item_id":"DGA646299","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"library_of_monastery_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_","item_variant":"undefined"},{"item_id":"DGA646297","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"library_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"FLO4652777","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"beak_of_a_toucan_ramphastos_species_and_unknown_bird_cassowary_species_beak_of_a_toucan_beak_of_a_ce","item_variant":"undefined"},{"item_id":"DGA646301","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"aisle_of_church_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_centu","item_variant":"undefined"},{"item_id":"DGA646300","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"library_of_monastery_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_","item_variant":"undefined"},{"item_id":"DGA646289","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"aisle_of_church_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_centu","item_variant":"undefined"},{"item_id":"FLO4652866","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"skull_of_a_buru_babirusa_babyrousa_babyrussa_the_head_of_a_wild_boar_deer_from_india_babyroussa_hand","item_variant":"undefined"},{"item_id":"LLM5999194","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_romantics_johann_ludwig_tieck_colour_litho","item_variant":"undefined"},{"item_id":"DGA646284","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_of_church_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_ce","item_variant":"undefined"},{"item_id":"DGA646304","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"throne_room_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"DGA2579684","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bach_johann_sebastian_1685_1750","item_category5":"not_balown","item_list_name":"search_results","item_name":"dedication_to_christian_ludwig_margravio_of_brandenburg_brandenburg_concertos_by_johann_sebastian_ba","item_variant":"undefined"},{"item_id":"DGA767905","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_johann_ludwig_fischer_mainz_1745_berlin_1825_german_opera_singer_engraving","item_variant":"undefined"},{"item_id":"ELD4884741","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"geiger_peter_johann_nepomuk_1805_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"celebration_of_the_first_national_federation_on_14_july_1790_on_the_altar_of_the_fatherland_in_champ","item_variant":"undefined"},{"item_id":"ELD4884826","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"geiger_peter_johann_nepomuk_1805_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"flight_from_varennes_postmaster_jean_baptiste_drouet_jean_baptiste_drouet_1763_1824_controls_the_sed","item_variant":"undefined"},{"item_id":"XLA3757389","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"johann_wolfgang_von_goethe","item_variant":"undefined"},{"item_id":"DGA646290","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"hunting_room_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"DGA646303","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"hall_of_destinies_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_cen","item_variant":"undefined"},{"item_id":"SLR3830240","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":"theater_an_der_wien_beethoven","item_variant":"undefined"},{"item_id":"DGA646296","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"room_next_to_music_room_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18","item_variant":"undefined"},{"item_id":"LLM5208063","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":"house_of_the_poet_johann_wilhelm_ludwig_gleim_halberstadt_germany_engraving","item_variant":"undefined"},{"item_id":"EVB7068961","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"homann_johann_baptista_1663_1724","item_category5":"not_balown","item_list_name":"search_results","item_name":"map_of_central_and_eastern_north_america_representing_the_new_france_before_the_french_and_indian_wa","item_variant":"undefined"},{"item_id":"DGA646287","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"corridor_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"DGA2579460","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_the_nikolaus_johann_van_beethoven_1776_1848_younger_brother_of_ludwig_van_beethoven_1841","item_variant":"undefined"},{"item_id":"DGA646305","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"music_room_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"DGA646286","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"detail_of_frescos_in_throne_room_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_po","item_variant":"undefined"},{"item_id":"DGA646291","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"hunting_room_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"DGA646293","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"hall_of_goddess_diana_of_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th","item_variant":"undefined"},{"item_id":"HRM434898","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_gold_service_of_the_czarina_anna_ivanovna_augsburg_c_1736_40_photo","item_variant":"undefined"},{"item_id":"XLE3746452","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"preussische_kriegslieder","item_variant":"undefined"},{"item_id":"XLE3747940","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lyser_johann_peter_1803_70","item_category5":"balown","item_list_name":"search_results","item_name":"ludwig_van_beethoven","item_variant":"undefined"},{"item_id":"DGA646295","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"music_room_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18th_century","item_variant":"undefined"},{"item_id":"SZT2985261","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rweich_bishop_ludwig_mueller_1933_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2985264","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ludwig_mueller_1933_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3043320","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lyser_johann_peter_1803_70","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_composer_ludwig_van_beethoven_litho","item_variant":"undefined"},{"item_id":"XLE3770993","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"room_where_beethoven_stayed","item_variant":"undefined"},{"item_id":"XLE3758470","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kriehuber_josef_nikolaus_1800_76_after","item_category5":"balown","item_list_name":"search_results","item_name":"dr_johann_von_malfatti","item_variant":"undefined"},{"item_id":"SZT2985263","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"reich_bishop_ludwig_mueller_1933_b_w_photo","item_variant":"undefined"},{"item_id":"XLE3771005","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"pasqualati_house_where_beethoven_lived_in_the_moelkerbastei_vienna_from_1804_until_1815","item_variant":"undefined"},{"item_id":"SZT2985262","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"reich_bishop_ludwig_mueller_1933_b_w_photo","item_variant":"undefined"},{"item_id":"DGA765877","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"decker_johann_stephan_1784_1844","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_ludwig_van_beethoven_bonn_1770_vienna_1827_german_composer_and_pianist_engraving_from_18","item_variant":"undefined"},{"item_id":"DGA1089666","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"family_portrait_mother_s_day_by_johann_baptiste_bastine_1783_or_1785_1844_19th_century","item_variant":"undefined"},{"item_id":"DGA3675493","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_johann_ludwig_tieck_1773_1853_german_poet_writer_literary_critic_woodcut","item_variant":"undefined"},{"item_id":"CUL4860158","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_busts_of_giovanni_pierluigi_da_palestrina","item_variant":"undefined"},{"item_id":"DGA5184304","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"expulsion_of_the_xhosa_population_from_the_zuurveld_south_africa_coloured_aquatint_engraving_by_ludw","item_variant":"undefined"},{"item_id":"DGA646285","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sandro_vannini","item_category5":"not_balown","item_list_name":"search_results","item_name":"apartment_of_manuel_ii_in_national_palace_of_mafra_by_architect_johann_friedrich_ludwig_portugal_18t","item_variant":"undefined"},{"item_id":"LLM6014500","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swiss_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_ludwig_burckhardt_swiss_traveller_and_geographer_engraving","item_variant":"undefined"},{"item_id":"XJF394209","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roselius_johan_1725_1803_after","item_category5":"balown","item_list_name":"search_results","item_name":"ludvig_holberg_engraved_by_johann_martin_bernigeroth_1757_engraving","item_variant":"undefined"},{"item_id":"UIG3585522","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rudolph_johann_joseph_rainier_1800","item_variant":"undefined"},{"item_id":"XLE3777455","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lyser_johann_peter_1803_70","item_category5":"balown","item_list_name":"search_results","item_name":"ludwig_van_beethoven","item_variant":"undefined"},{"item_id":"XLE3773046","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"ludwig_van_beethoven","item_variant":"undefined"},{"item_id":"XLE3752098","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lyser_johann_peter_1803_70","item_category5":"balown","item_list_name":"search_results","item_name":"caricature_of_ludwig_van","item_variant":"undefined"},{"item_id":"XLE3773050","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"ludwig_van_beethoven","item_variant":"undefined"},{"item_id":"PNB8914913","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"scheuren_casper_johann_nepomuk_1810_87","item_category5":"not_balown","item_list_name":"search_results","item_name":"ludwig_van_beethoven_1870_lithograph","item_variant":"undefined"},{"item_id":"UIG540960","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"using_a_laryngoscope_to_aid_a_surgeon_in_the_removal_of_a_polyp_from_the_throat_c1890_from_les_grand","item_variant":"undefined"},{"item_id":"FLO6039862","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":"ludwig_lavater_1527_1586_swiss_reformed_theologian","item_variant":"undefined"},{"item_id":"XLF3780971","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"johann_wolfgang_von_goethe_s_sketch","item_variant":"undefined"},{"item_id":"XLE3771003","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kriehuber_josef_nikolaus_1800_76_after","item_category5":"balown","item_list_name":"search_results","item_name":"dr_johann_von_malfatti","item_variant":"undefined"},{"item_id":"XIR1200047","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"johann_ludwig_uhland_engraving","item_variant":"undefined"},{"item_id":"XLE3771001","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kriehuber_josef_nikolaus_1800_76_after","item_category5":"balown","item_list_name":"search_results","item_name":"dr_johann_seybert_one","item_variant":"undefined"},{"item_id":"LRI4562990","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"luisa_ricciarini","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_page_of_the_score_for_stage_music_egmont_opus_84_by_ludwig_van_beethoven_1831","item_variant":"undefined"},{"item_id":"DGA2582842","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1983_1st_flight_of_space_shuttle_challenger_1st_flight_of_hot_air_balloon_famous_writers_and_musicia","item_variant":"undefined"},{"item_id":"STC213577","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hulle_anselmus_van_c_1601_74_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_lewis_1590_1653_count_of_nassau_hadamar_from_portraits_des_hommes_illustres_engraved_by_petrus_","item_variant":"undefined"},{"item_id":"XLA3759175","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"ludwig_uhland_portrait","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"johann ludwig","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":400,"search_results_page_number":2}