{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"AVE6319473","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_wrecking_ball_hits_side_of_building","item_variant":"undefined"},{"item_id":"AVE6319468","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_aerial_views_of_neighborhoods","item_variant":"undefined"},{"item_id":"AVE6319469","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_aerial_view_of_neighborhood","item_variant":"undefined"},{"item_id":"AVE6319470","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1950s_aerial_views_of_neighborhood","item_variant":"undefined"},{"item_id":"AVE6319329","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"aerial_shot_of_1970s_pittsburgh_pa_and_aerial_shot_of_1970s_illinois_center_chicago_il","item_variant":"undefined"},{"item_id":"REV253298","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_of_josef_stalin_presenting_the_fourth_five_year_plan_1946_litho","item_variant":"undefined"},{"item_id":"XKH152289","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"werner_anton_alexander_von_1843_1915","item_category5":"balown","item_list_name":"search_results","item_name":"moltke_in_versailles_1872_oil_on_canvas","item_variant":"undefined"},{"item_id":"CW102919","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brewtnall_edward_frederick_1846_1902","item_category5":"not_balown","item_list_name":"search_results","item_name":"where_next_w_c_on_paper","item_variant":"undefined"},{"item_id":"CH376479","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"manet_edouard_1832_83","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_rue_mosnier_with_workmen_1878_oil_on_canvas","item_variant":"undefined"},{"item_id":"JLJ4575933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fouquet_jean_c_1420_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"king_solomon_s_construction_of_the_jerusalem_templec_1470_76_miniature","item_variant":"undefined"},{"item_id":"DGA623476","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"isabey_jean_baptiste_1767_1855_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"participants_at_the_congress_of_vienna_in_1814_15_austria","item_variant":"undefined"},{"item_id":"XLF3785227","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"passe_crispin_i_de_c_1565_1637","item_category5":"balown","item_list_name":"search_results","item_name":"the_gunpowder_plotters_conspiring","item_variant":"undefined"},{"item_id":"XJF262736","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":"map_of_the_parish_of_hackney_surveyed_by_john_rocque_c_1709_1762_1745_litho","item_variant":"undefined"},{"item_id":"BLT174226","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"le_notre_andre_1613_1700","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_for_landscaping_the_garden_and_park_at_the_queen_s_house_greenwich_1662_pen_ink_and_wash","item_variant":"undefined"},{"item_id":"XIR242868","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"danckerts_cornelis_i_c_1603_56","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_amsterdam_1662_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"CHT184968","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_depicting_capitalists_breaking_down_in_tears_before_the_magnificent_success_of_the_1928_5_yea","item_variant":"undefined"},{"item_id":"XIR280137","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"deroy_auguste_victor_d_1906_after","item_category5":"balown","item_list_name":"search_results","item_name":"improvements_to_paris_opening_of_avenue_napoleon_after_the_building_of_the_butte_des_moulins_1877_en","item_variant":"undefined"},{"item_id":"CHT214014","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_supporting_freedom_of_choice_for_women_for_contraception_and_abortion_c_1970_colour_litho","item_variant":"undefined"},{"item_id":"XIR170234","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"charlet_nicolas_toussaint_1792_1845","item_category5":"balown","item_list_name":"search_results","item_name":"napoleon_i_1769_1821_at_military_school_in_1783_illustration_from_l_empereur_et_la_garde_imperiale_c","item_variant":"undefined"},{"item_id":"CHT214011","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_supporting_free_contraception_and_abortion_c_1970_colour_litho","item_variant":"undefined"},{"item_id":"CAJ2638308","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium_plus","item_category4":"motley_jr_archibald_j_1891_1981","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_plotters_1933_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH445136","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"debras_louis_1820_99","item_category5":"not_balown","item_list_name":"search_results","item_name":"richelieu_studies_the_plans_of_attack_for_the_siege_of_la_rochelle_oil_on_canvas","item_variant":"undefined"},{"item_id":"PVD1685579","item_category":"photo","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":"georges_eugene_haussmann_1809_1891_french_politician_who_was_in_charge_of_town_planning_of_paris_dur","item_variant":"undefined"},{"item_id":"XIR271491","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"nittis_giuseppe_or_joseph_de_1846_84_attr_to","item_category5":"balown","item_list_name":"search_results","item_name":"l_avenue_de_l_opera_1878_oil_on_canvas","item_variant":"undefined"},{"item_id":"RNM286332","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"craig_william_marshall_fl_1788_1828_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"england_expects_every_man_to_do_his_duty_lord_nelson_explaining_to_the_officers_the_plan_of_attack_p","item_variant":"undefined"},{"item_id":"PFH3431952","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chinese_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_a_starving_peasant_family_victims_of_the_disastrous_economic_policies_of_the_great_leap_forwar","item_variant":"undefined"},{"item_id":"LRI4661081","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lorenzetti_ambrogio_1285_c_1348","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_effects_of_good_and_bad_government_on_the_city_and_the_country_detail_of_the_city_fresco_by_ambr","item_variant":"undefined"},{"item_id":"XIR208692","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roehn_adolphe_1780_1867","item_category5":"balown","item_list_name":"search_results","item_name":"bivouac_of_napoleon_i_1769_1821_on_the_battlefield_of_the_battle_of_wagram_5th_6th_july_1809_1810_oi","item_variant":"undefined"},{"item_id":"PFH3431950","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"teams_of_peasants_labouring_on_a_communal_farm_during_the_great_leap_forward_b_w_photo","item_variant":"undefined"},{"item_id":"ARH404283","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_the_city_of_washington_as_originally_laid_out_in_1793_engraving","item_variant":"undefined"},{"item_id":"JLJ4653258","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":"portrait_of_sebastian_the_prestre_lord_of_vauban_1633_1707_17th_century_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR280138","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"provost_a_fl_1834_55_after","item_category5":"balown","item_list_name":"search_results","item_name":"new_paris_view_of_a_part_of_rivoli_street_in_its_present_state_taken_from_the_corner_of_the_place_of","item_variant":"undefined"},{"item_id":"SIT281328","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":"encourage_late_marriage_plan_for_birth_work_hard_for_the_new_age_published_for_the_wuchang_town_birt","item_variant":"undefined"},{"item_id":"PNP383886","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":"poster_advertising_the_world_s_columbian_exposition_chicago_1893_colour_litho","item_variant":"undefined"},{"item_id":"GIA4811324","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"urban_planning_architectural_plan_16_by_leonardo_da_vinci_leonardo_da_vinci","item_variant":"undefined"},{"item_id":"STC358089","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":"theodora_during_the_night_of_rebellion_illustration_from_hutchinson_s_history_of_the_nations_1915_li","item_variant":"undefined"},{"item_id":"XIR60265","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"carpaccio_vittore_c_1460_5_1523_6","item_category5":"balown","item_list_name":"search_results","item_name":"the_triumph_of_st_george_1501_7_oil_on_canvas","item_variant":"undefined"},{"item_id":"PNP316654","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":"field_headquarters_of_general_navarre_general_cogny_and_colonel_de_castries_dien_bien_phu_northwest_","item_variant":"undefined"},{"item_id":"CHT176842","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"japanese_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_emperor_mutsuhito_1852_1912_holding_a_council_of_war_an_episode_from_the_sino_japanese_war_late_","item_variant":"undefined"},{"item_id":"LRI4625383","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":"roman_art_model_depicting_the_city_of_rome_under_the_antiquite_in_the_center_the_circus_maximus_or_g","item_variant":"undefined"},{"item_id":"XIR280136","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":"building_of_avenue_de_l_opera_last_demolitions_1876_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"PFH1178813","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"backyard_furnaces_great_leap_forward_1958_1961_b_w_photo","item_variant":"undefined"},{"item_id":"PFH1178814","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"backyard_furnace_rural_industrialisation_during_the_great_leap_forward_1958_1961_b_w_photo","item_variant":"undefined"},{"item_id":"LMG100053","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ravilious_eric_1903_42","item_category5":"not_balown","item_list_name":"search_results","item_name":"no_1_map_corridor_1940_pencil_and_w_c_on_paper","item_variant":"undefined"},{"item_id":"LAL453030","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"baraldi_severino_b_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"napoleon_engaged_in_military_planning","item_variant":"undefined"},{"item_id":"PNP246761","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russell_andrew_joseph_1830_1902","item_category5":"not_balown","item_list_name":"search_results","item_name":"directors_of_the_union_pacific_railroad_in_a_private_rail_car_during_construction_of_the_line_1868_b","item_variant":"undefined"},{"item_id":"XEE4407150","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"robida_albert_1848_1926","item_category5":"balown","item_list_name":"search_results","item_name":"the_beautification_of_paris_by_metro_1886_illustration","item_variant":"undefined"},{"item_id":"CHT290427","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"family_planning_poster_produced_by_the_mouvement_francais_pour_le_planning_familial_litho_b_w_photo","item_variant":"undefined"},{"item_id":"DGA772853","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pearce_stephen_1819_1904","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_arctic_council_planning_a_search_for_sir_john_franklin_1851_oil_painting_by_stephen_pearce_1819_","item_variant":"undefined"},{"item_id":"XJF262738","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":"map_of_modern_london_and_its_environs_1845_litho","item_variant":"undefined"},{"item_id":"GIA4789813","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_fourier_1772_1837_french_socialist_theorist_engraving_showing_the_ideal_image_of_a_phalanste","item_variant":"undefined"},{"item_id":"DGA623477","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_b_fol_88v_testing_the_load_tolerance_of_a_wing_1487_90_pen_and_ink_on_paper","item_variant":"undefined"},{"item_id":"JLJ4665695","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lehmann_henri_karl_ernest_rudolf_heinrich_salem_1814_82","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_baron_eugene_georges_haussmann_prefet_of_paris_1809_1891_1860_oil_on_canvas","item_variant":"undefined"},{"item_id":"CHT176890","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_16th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"reproduction_of_the_basel_map_of_paris_originally_produced_in_1552_59_colour_litho","item_variant":"undefined"},{"item_id":"CHT176841","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"japanese_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_emperor_mutsuhito_1852_1912_holding_a_council_of_war_an_episode_from_the_sino_japanese_war_late_","item_variant":"undefined"},{"item_id":"PVD1268144","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gregory_goodwin_pincus_c_1960_b_w_photo","item_variant":"undefined"},{"item_id":"JLJ4687032","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"master_of_the_innocent_iii_missal_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_construction_of_the_city_of_rome_c_15th_century_miniature","item_variant":"undefined"},{"item_id":"XJF262737","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":"balloon_view_of_london_1851_litho","item_variant":"undefined"},{"item_id":"PNP286299","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_society_of_united_irishmen_take_the_oath_against_english_rule_engraving","item_variant":"undefined"},{"item_id":"LLR736186","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":"planning_the_contemplated_murder_of_john_campbell_in_north_carolina_engraving","item_variant":"undefined"},{"item_id":"XEE4151082","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"construction_on_reaumur_street_transformations_of_paris_under_the_second_empire_haussmann_paris_boul","item_variant":"undefined"},{"item_id":"XWM204653","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"view_of_an_ideal_city_1490_1500_oil_on_panel","item_variant":"undefined"},{"item_id":"JLJ4655481","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"transformations_of_paris_under_the_second_empire_haussmann_works_view_of_the_place_du_carrousel_duri","item_variant":"undefined"},{"item_id":"CHT210289","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"garnier_tony_1869_1948","item_category5":"not_balown","item_list_name":"search_results","item_name":"public_services_designed_by_tony_garnier_1869_1948_from_la_cite_industrielle_1917_colour_litho","item_variant":"undefined"},{"item_id":"XEE4182487","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"transformations_of_paris_under_the_second_empire_paris_haussmann_boulevard_haussmann_works_demolitio","item_variant":"undefined"},{"item_id":"CHT344090","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":"map_showing_the_extent_of_work_during_the_haussmann_period_of_development_in_paris_from_1854_71_1871","item_variant":"undefined"},{"item_id":"XIR164773","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"foundation_of_hochelaga_montreal_from_third_volume_of_navigationi_e_viaggi_in_which_they_contain_the","item_variant":"undefined"},{"item_id":"SZT2992628","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mustafa_kemal_ataturk_with_his_staff_1919_b_w_photo","item_variant":"undefined"},{"item_id":"PNH419791","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"zinkeisen_doris_clare_1898_1991","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_flaming_sword_of_industry_planning_for_continuity_of_work_1944_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR164565","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"thorigny_felix_1824_70_after","item_category5":"balown","item_list_name":"search_results","item_name":"transformation_of_paris_building_in_1861_between_the_streets_neuve_des_mathurins_chaussee_d_antin_an","item_variant":"undefined"},{"item_id":"PFH1178833","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"china_follow_the_road_to_cooperativisation_a_poster_from_the_time_of_the_great_leap_forward_1958_196","item_variant":"undefined"},{"item_id":"PNP246753","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_reed_1818_91_superintendent_of_construction_for_the_union_pacific_railroad_1866_b_w_photo","item_variant":"undefined"},{"item_id":"NAM244200","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"desanges_chevalier_louis_william_1822_1905","item_category5":"not_balown","item_list_name":"search_results","item_name":"thomas_henry_kavanagh_vc_1821_82_being_disguised_as_a_native_during_the_indian_mutiny_at_the_siege_o","item_variant":"undefined"},{"item_id":"EHT369962","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ward_edward_matthew_1816_79","item_category5":"not_balown","item_list_name":"search_results","item_name":"napoleon_in_the_prison_of_nice_in_1794_1841_oil_on_canvas","item_variant":"undefined"},{"item_id":"KWE292351","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vogel_hugo_1855_1934_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_von_hindenburg_and_generalquartiermeister_erich_von_ludendorff_at_the_map_table_colour_litho","item_variant":"undefined"},{"item_id":"KES6254292","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stringer_str","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_ella_maillart_b_w_photo","item_variant":"undefined"},{"item_id":"XIR437861","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":"plan_of_the_mazas_prison_and_cells_for_prisoners_boulevard_mazas_paris_w_c_on_paper","item_variant":"undefined"},{"item_id":"XPH330379","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school","item_category5":"balown","item_list_name":"search_results","item_name":"berlin_living_and_amusement_plan_colour_litho","item_variant":"undefined"},{"item_id":"INC2968036","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"hilberseimer_ludwig_karl_1885_1967","item_category5":"not_balown","item_list_name":"search_results","item_name":"highrise_city_hochhausstadt_perspective_view_north_south_street_1924_ink_and_w_c_on_paper","item_variant":"undefined"},{"item_id":"CHT214073","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"savignac_raymond_1907_2002","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_protesting_against_a_motorway_on_the_left_bank_in_paris_c_1972_73_colour_litho","item_variant":"undefined"},{"item_id":"XIR102599","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"couder_louis_charles_auguste_1790_1873","item_category5":"balown","item_list_name":"search_results","item_name":"sketch_for_the_battle_of_yorktown_1st_to_17th_october_1781_c_1836_oil_on_canvas","item_variant":"undefined"},{"item_id":"BL5337761","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_city_of_venice_1486","item_variant":"undefined"},{"item_id":"BAL127828","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"woodville_richard_caton_ii_1856_1927_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_afghan_boundary_commission_the_russian_and_british_commissioners_at_zulfikar_fixing_the_site_of_","item_variant":"undefined"},{"item_id":"XEE4407675","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"construction_of_the_brooklyn_bridge_in_new_york_mr_farrington_chief_mechanic_of_construction_moving_","item_variant":"undefined"},{"item_id":"XJF324407","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":"le_sette_chiesa_di_roma_1575_etching_b_w_photo","item_variant":"undefined"},{"item_id":"PFH1178805","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"labourers_during_the_great_leap_forward_b_w_photo","item_variant":"undefined"},{"item_id":"JLJ4575946","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fouquet_jean_c_1420_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_construction_of_the_jerusalem_temple_by_king_solomon_detail_representing_the_stone_cutters_c_147","item_variant":"undefined"},{"item_id":"UCL273925","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_london_from_civitates_orbis_terrarum_vol_1_1572_coloured_engraving_on_paper","item_variant":"undefined"},{"item_id":"KES6250142","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_architecture_le_corbusier_b_w_photo","item_variant":"undefined"},{"item_id":"XEE4404833","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":"transformations_of_paris_under_the_second_empire_haussmann_paris_the_sewer_from_the_strasbourg_train","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"planning","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":5609,"search_results_page_number":1}