{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LCP463197","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":"3_horticultural_hall_from_the_great_american_centennial_exhibition_puzzle_blocks_in_sectional_parts_","item_variant":"undefined"},{"item_id":"LZT1034734","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_annual_exhibition_of_the_american_watercolor_society_national_academy_of_design_u_s_engravi","item_variant":"undefined"},{"item_id":"UIG3479242","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"alexander_graham_bell_s_photo_phone_1885","item_variant":"undefined"},{"item_id":"LLJ559222","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":"ioway_indian_encampment_lord_s_cricket_ground_engraving","item_variant":"undefined"},{"item_id":"SIC744235","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_world_a_million_years_ago_exhibit_at_the_century_of_progress_1933_colour_litho","item_variant":"undefined"},{"item_id":"UIG1575087","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ussr_1959","item_variant":"undefined"},{"item_id":"SIT267727","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_city_building_new_york_world_s_fair_n_y_c_1939","item_variant":"undefined"},{"item_id":"LCP463124","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"art_gallery_and_main_building_of_the_1876_centennial_international_exhibition_fairmont_park_philadel","item_variant":"undefined"},{"item_id":"SZT6364041","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibition_hall_at_the_st_louis_world_s_fair_1904_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5307869","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_two_headed_cow","item_variant":"undefined"},{"item_id":"LCP463196","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":"2_machinery_hall_from_the_great_american_centennial_exhibition_puzzle_blocks_in_sectional_parts_1875","item_variant":"undefined"},{"item_id":"ARD3268247","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exterior_view_of_clyfford_still_museum_in_denver_colorado_by_allied_works_architecture_2016_photo","item_variant":"undefined"},{"item_id":"BL3297409","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_map_of_the_province_of_pennsylvania_containing_the_three_counties_of_chester_philadelphia_and_buck","item_variant":"undefined"},{"item_id":"ARD3268252","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_view_of_clyfford_still_museum_in_denver_colorado_by_allied_works_architecture_2016_photo","item_variant":"undefined"},{"item_id":"SIC829926","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_empire_state_express_999_locomotive_museum_of_science_and_industry_chicago_illinois_photo","item_variant":"undefined"},{"item_id":"FLP2819485","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":"south_australian_exhibit_main_building_centennial_international_exhibition_philadelphia_1876_albumen","item_variant":"undefined"},{"item_id":"TBM364317","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":"world_s_columbian_exposition_exterior_view_chicago_1893_lantern_slide","item_variant":"undefined"},{"item_id":"FLP3708804","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"centennial_photographic_co_fl_1876","item_category5":"not_balown","item_list_name":"search_results","item_name":"main_building_from_east_gallery_centennial_exhibition_philadelphia_1876_b_w_photo","item_variant":"undefined"},{"item_id":"SIC744253","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_house_of_steel_and_glass_at_the_century_of_progress_1933_colour_litho","item_variant":"undefined"},{"item_id":"FLP1209581","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":"the_women_s_pavilion_centennial_international_exhibition_philadelphia_1876_albumen_print","item_variant":"undefined"},{"item_id":"LZT1034651","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"kansas_the_riley_county_prize_exhibit_at_the_western_national_fair_bismarck_grove_lawrence","item_variant":"undefined"},{"item_id":"HEH372389","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"beal_gifford_1879_1956","item_category5":"not_balown","item_list_name":"search_results","item_name":"before_the_show_c_1940_oil_on_masonite","item_variant":"undefined"},{"item_id":"LIP1056508","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":"a_memorial_of_the_chicago_exhibition_litho","item_variant":"undefined"},{"item_id":"LCP463169","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":"great_central_fair_buildings_philadelphia_1864_chromolitho","item_variant":"undefined"},{"item_id":"LCP463117","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"camp_john_henry_1822_1881","item_category5":"not_balown","item_list_name":"search_results","item_name":"bird_s_eye_view_centennial_exhibition_buildings_grounds_printed_by_sydney_smirke_1875_photolitho","item_variant":"undefined"},{"item_id":"FLP2920734","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":"memorial_hall_cut_out_model_centennial_exhibition_scrapbook_1876_colour_litho","item_variant":"undefined"},{"item_id":"FLP2920742","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":"memorial_hall_cut_out_model_centennial_exhibition_scrapbook_1876_colour_litho","item_variant":"undefined"},{"item_id":"TRK560878","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_centennial_international_exhibition_of_1876_in_philadelphia_horticultural_hall","item_variant":"undefined"},{"item_id":"ARD3268254","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_view_of_clyfford_still_museum_in_denver_colorado_by_allied_works_architecture_2016_photo","item_variant":"undefined"},{"item_id":"LLM3624756","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"main_exhibition_building_engraving","item_variant":"undefined"},{"item_id":"LUX4816964","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_ile_de_france_paris_75_universal_exhibition_pavilions_of_turkey_and_the_united_states_1900_ph","item_variant":"undefined"},{"item_id":"LCP463195","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":"1_art_gallery_from_the_great_american_centennial_exhibition_puzzle_blocks_in_sectional_parts_1875_ch","item_variant":"undefined"},{"item_id":"LLM3093704","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"american_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"geyser_basin_oriental_and_manufacturing_buildings_alaska_yukon_pacific_exposition_1909_seattle_washi","item_variant":"undefined"},{"item_id":"CAH497466","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hall_kate_montague_fl_1915","item_category5":"not_balown","item_list_name":"search_results","item_name":"court_of_abundance_panama_pacific_international_exposition_1915_oil_on_canvas","item_variant":"undefined"},{"item_id":"FLP3714747","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":"ground_plan_of_buildings_of_the_great_central_sanitary_fair_logan_square_june_1864_colour_litho","item_variant":"undefined"},{"item_id":"FLP619115","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":"crandall_s_building_blocks_on_display_at_the_centennial_exposition_1876_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5174053","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"bones_of_a_camarasaurus_1903","item_variant":"undefined"},{"item_id":"SIT745493","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_giant_underwood_master_typewriter_and_the_new_york_world_s_fair_1939_colour_litho","item_variant":"undefined"},{"item_id":"LLM3627873","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":"cloud_advertising_engraving","item_variant":"undefined"},{"item_id":"LCP463118","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stauch_charles_j_c19th_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"memorial_chart_centennial_jubilee_printed_by_a_l_weise_c_1876_litho","item_variant":"undefined"},{"item_id":"BIA327216","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"singer_clyde_1908_99","item_category5":"not_balown","item_list_name":"search_results","item_name":"selections_from_the_permanent_collection_1951_oil_on_canvas","item_variant":"undefined"},{"item_id":"TEP445914","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"seager_samuel_hurst_1855_1933","item_category5":"not_balown","item_list_name":"search_results","item_name":"science_museum_lantern_slide","item_variant":"undefined"},{"item_id":"LCP463101","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"camp_john_henry_1822_1881","item_category5":"not_balown","item_list_name":"search_results","item_name":"main_exhibition_building_centennial_international_exhibition_of_1876_c_1876_photolitho","item_variant":"undefined"},{"item_id":"SMT1217139","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"southern_railroad_locomotive_1401_photo","item_variant":"undefined"},{"item_id":"FLP2630277","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":"exhibit_of_japanese_bronzes_birds_centennial_international_exhibition_philadelphia_1876_albumen_prin","item_variant":"undefined"},{"item_id":"FLP3075722","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":"bric_a_brac_french_section_centennial_international_exhibition_philadelphia_1876_albumen_print","item_variant":"undefined"},{"item_id":"LCP463506","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"views_of_four_prominent_buildings_at_the_centennial_exhibition_fairmount_park_1876_chromolitho","item_variant":"undefined"},{"item_id":"LCP463282","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"horticultural_hall_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"SD874619","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bellows_george_wesley_1882_1925","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_jury_1916_litho","item_variant":"undefined"},{"item_id":"LLM3098954","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":"entrance_to_the_american_pavilion_exposition_universelle_1900_paris_b_w_photo","item_variant":"undefined"},{"item_id":"LCP463127","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"bird_s_eye_view_centennial_buildings_1876_fairmount_park_philadelphia_printed_by_h_j_toudy_co_c_1875","item_variant":"undefined"},{"item_id":"LCP463283","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"judges_hall_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"LCP463285","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"women_s_pavilion_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"LCP463286","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"agricultural_hall_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"LCP463284","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"main_building_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"LCP463287","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"machinery_hall_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"LCP463289","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"aubrun_louis_fl_1870s_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"art_gallery_views_of_centennial_exhibition_buildings_c_1876_stone_tinted_litho","item_variant":"undefined"},{"item_id":"SMT1217101","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_bull_photo","item_variant":"undefined"},{"item_id":"DMW753182","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"kendall_albert_w_fl_1893","item_category5":"not_balown","item_list_name":"search_results","item_name":"peristyle_or_grand_column_from_the_series_of_the_chicago_world_s_fair_1893_1893_cyanotype","item_variant":"undefined"},{"item_id":"LCP463198","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":"4_agricultural_hall_from_the_great_american_centennial_exhibition_puzzle_blocks_in_sectional_parts_1","item_variant":"undefined"},{"item_id":"LLM2807761","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_pavilion_of_the_united_states_at_the_exposition_universelle_of_1900_in_paris_colour_litho","item_variant":"undefined"},{"item_id":"ARD3268320","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"exterior_view_of_the_contemporary_jewish_museum_in_san_francisco_usa_2016_photo","item_variant":"undefined"},{"item_id":"TBM364322","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":"world_s_columbian_exposition_horticultural_building_and_illinois_state_building_chicago_1893_lantern","item_variant":"undefined"},{"item_id":"SZT3014532","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_on_the_grand_central_parkway_in_new_york_1939_b_w_photo","item_variant":"undefined"},{"item_id":"LCP463258","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bourquin_frederick_b_1808","item_category5":"not_balown","item_list_name":"search_results","item_name":"plan_of_fair_for_the_soldiers_sailors_home_academy_of_music_philadelphia_october_23_to_november_4_18","item_variant":"undefined"},{"item_id":"SZT5172755","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_world_s_fair_1939","item_variant":"undefined"},{"item_id":"FLP3714748","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":"engraved_certificate_from_the_great_central_fair_for_the_u_s_sanitary_commission_logan_square_1864_c","item_variant":"undefined"},{"item_id":"LLE3103283","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"darley_felix_octavius_carr_1822_88_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"opening_of_the_centennial_exhibition_10_may_1876_engraving","item_variant":"undefined"},{"item_id":"SRB7204867","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_mit_museum_building_cambridge_boston_usa_2021_photo","item_variant":"undefined"},{"item_id":"MAX6061742","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"ferguson_max_b_1959","item_category5":"not_balown","item_list_name":"search_results","item_name":"looking_for_america","item_variant":"undefined"},{"item_id":"LLM3620609","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":"administration_building_world_s_columbian_exposition_chicago_1893_chromolitho","item_variant":"undefined"},{"item_id":"LCP463119","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"schile_h_19th_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"1776_centennial_international_exhibition_1876_1875_litho","item_variant":"undefined"},{"item_id":"SMT1217041","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"peak_bob_1927_92","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_world_s_fair_1964_1965_1961_62_colour_litho","item_variant":"undefined"},{"item_id":"KLT5943201","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"marion_kalter","item_category5":"not_balown","item_list_name":"search_results","item_name":"exhibition_john_giorno_palais_de_tokyo_paris_2015","item_variant":"undefined"},{"item_id":"SMT1217015","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jupiter_steam_locomotive_photo","item_variant":"undefined"},{"item_id":"SRB7204883","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"art_in_civic_scale_mit_museum_cambridge_boston_usa_2021_photo","item_variant":"undefined"},{"item_id":"LCP463194","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":"commemorative_print_presented_by_the_roxborough_baptist_sunday_school_new_year_1876_1876_litho","item_variant":"undefined"},{"item_id":"SIC954603","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hassam_childe_frederick_1859_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"palace_of_fine_arts_oil_on_panel","item_variant":"undefined"},{"item_id":"FLP3075724","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":"french_section_centennial_international_exhibition_philadelphia_1876_albumen_print","item_variant":"undefined"},{"item_id":"FLP907845","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":"e_k_tryon_jr_co_firearms_philadelphia_centennial_exposition_1876_albumen_print","item_variant":"undefined"},{"item_id":"SZT3670526","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pavilion_of_the_jewish_palestine_at_the_new_york_world_s_fair_1939_b_w_photo","item_variant":"undefined"},{"item_id":"LCP463122","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":"bird_s_eye_view_centennial_buildings_1876_fairmount_park_philadelphia_c_1875_chromolitho","item_variant":"undefined"},{"item_id":"FLP3709905","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"excelsior_popcorn_tradecard_centennial_exhibition_philadelphia_1876_colour_litho","item_variant":"undefined"},{"item_id":"FLP3709907","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"centennial_photographic_co_fl_1876","item_category5":"not_balown","item_list_name":"search_results","item_name":"bartholdi_s_liberty_hand_and_torch_centennial_exhibition_philadelphia_1876_albumen_print","item_variant":"undefined"},{"item_id":"WTL482856","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"asia_society_and_museum_photo","item_variant":"undefined"},{"item_id":"SRB7204879","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"purkinje_reurons_from_the_pigeon_cerebellum_brain_exhibition_mit_museum_boston_2021_photo","item_variant":"undefined"},{"item_id":"XOS867554","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"detroit_publishing_co_1880_1920","item_category5":"balown","item_list_name":"search_results","item_name":"modern_american_gallery_brooklyn_institute_of_arts_and_sciences_c_1905_15_b_w_photo","item_variant":"undefined"},{"item_id":"SRB1785866","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"atrium_at_the_museum_of_modern_art_new_york_photo","item_variant":"undefined"},{"item_id":"HLR3483345","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chris_hellier","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_exhibition_the_futurist_aerial_city_or_city_in_the_sky_usa_1881_engraving","item_variant":"undefined"},{"item_id":"SRB7204877","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_astrocyte_in_the_human_hippocampus_brain_exhibition_mit_museum_boston_2021_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"exhibition of united states of america","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1634,"search_results_page_number":4}