{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLM5215313","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":"j_phillip_sousa_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215316","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":"theodore_thomas_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215326","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":"in_the_organ_loft_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215259","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":"union_club_fifth_avenue_and_twenty_first_street_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215260","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":"interior_of_the_lambs_club_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215261","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":"block_on_east_side_of_fifth_avenue_looking_north_from_forty_ninth_street_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215262","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_old_guard_passing_through_the_temporary_washington_memorial_arch_at_washington_inaugural_celebra","item_variant":"undefined"},{"item_id":"LLM5215379","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":"henry_clews_in_his_office_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215382","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_empire_building_rector_street_and_broadway_in_course_of_construction_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5215541","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":"hester_street_market_on_friday_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8641592","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_birthplace_of_the_telephone_109_court_street_boston_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640624","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":"martha_s_vineyard_ocean_avenue_from_naumkeag_avenue_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640630","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":"martha_s_vineyard_lovers_rock_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640631","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":"martha_s_vineyard_bow_of_the_nantucket_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640632","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":"martha_s_vineyard_cottage_in_commonwealth_avenue_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640639","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":"martha_s_vineyard_kendron_avenue_and_vineyard_highlands_sunset_lake_anthony_s_lake_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8640643","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":"martha_s_vineyard_baptist_chapel_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658179","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":"elevated_railroad_sixth_avenue_new_york_manhattan_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658195","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":"lake_in_jackson_park_chicago_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658198","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":"glacier_in_alaska_the_muir_fronting_the_ocean_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658200","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":"san_francisco_california_california_street_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658203","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":"largest_railway_terminal_station_in_the_world_jersey_city_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658210","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":"merchant_ship_of_the_present_period_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658215","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":"pavilion_in_lincoln_park_chicago_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658218","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":"an_american_watch_manufactory_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658238","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":"richmond_capital_of_virginia_and_james_river_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658241","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":"tacoma_street_view_washington_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658245","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":"hotel_covering_7_1_2_acres_del_coranado_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658247","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":"interior_of_st_patrick_s_cathedral_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658253","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":"seattle_washington_city_and_bay_view_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658257","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":"giant_trees_california_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658258","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":"st_augustine_florida_in_winter_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658263","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":"troy_new_york_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658265","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":"baltimore_maryland_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658268","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":"marble_hall_newport_rhode_island_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658269","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":"exchange_hall_of_the_chicago_board_of_trade_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658123","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":"columbian_exposition_chicago_horticultural_department_and_building_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658129","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":"public_square_cleveland_ohio_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658132","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":"bicycle_tournaments_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658135","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":"san_francisco_bay_california_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658137","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":"hercules_pillars_oregon_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658140","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":"cedar_rapids_iowa_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658143","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":"state_house_indianapolis_indiana_on_a_public_occasion_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658145","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":"deep_creek_st_john_s_river_florida_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658156","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":"vanderbilt_mansions_new_york_city_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658161","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":"trinity_church_boston_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658162","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":"charleston_south_carolina_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658163","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":"san_francisco_from_russian_hill_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658169","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":"court_house_louisville_kentucky_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658376","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":"drilling_for_petroleum_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658378","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":"interior_of_a_watch_factory_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658278","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":"mormon_tabernacle_and_temple_salt_lake_city_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658283","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":"commercial_view_on_the_missouri_river_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658285","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":"chautauqua_assembly_grounds_chatauqua_new_york_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658290","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":"schiller_monument_chicago_illinois_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658295","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_celebrated_balanced_rock_colorado_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658299","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":"combined_operation_with_harvester_header_thresher_etc_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658301","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":"old_state_house_boston_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658306","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":"lake_and_floral_view_chicago_so_park_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658310","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":"marion_square_charleston_south_carolina_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658313","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":"cable_railroad_scene_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658316","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":"us_military_institute_governor_s_island_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658319","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":"shoshone_falls_and_rapids_idaho_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658320","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":"mackerel_fishing_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658322","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":"bennington_monument_bennington_vermont_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658324","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":"king_s_chapel_interior_boston_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658327","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":"highland_lighthouse_cape_cod_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658338","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":"marble_arch_and_terrace_central_park_new_york_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658348","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":"bridge_view_in_public_garden_boston_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658349","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":"old_mill_newport_rhode_island_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658352","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":"roger_williams_monument_providence_rhode_island_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658355","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":"longfellow_s_home_cambridge_massachusetts_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658358","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":"sioux_indians_grouped_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658366","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":"building_a_ship_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658368","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":"st_patrick_s_cathedral_new_york_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658293","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":"washington_the_nation_s_capital_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8658298","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":"international_boat_race_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654568","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":"philadelphia_philadelphia_south_from_broad_street_station_hotel_lafayette_ymc_ass_n_colonade_hotel_b","item_variant":"undefined"},{"item_id":"LLM8654575","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":"philadelphia_hotel_lafayette_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654580","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":"philadelphia_independence_hall_from_independence_square_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654533","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":"philadelphia_blind_asylum_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654536","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":"philadelphia_pennsylvania_hospital_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654543","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":"philadelphia_fairmount_water_works_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654555","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":"philadelphia_pennsylvania_railroad_grain_elevator_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654562","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":"philadelphia_first_unitarian_church_chestnut_and_twenty_second_streets_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654566","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":"philadelphia_chestnut_street_above_eighth_street_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654573","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":"philadelphia_st_george_s_hall_armory_of_first_regiment_philadelphia_library_locust_and_juniper_stree","item_variant":"undefined"},{"item_id":"LLM8654578","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":"philadelphia_public_buildings_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654544","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":"philadelphia_memorial_hall_fairmount_park_b_w_photo","item_variant":"undefined"},{"item_id":"LLM8654560","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":"philadelphia_chestnut_street_bank_buildings_between_fourth_and_fifth_streets_first_national_bank_and","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":3609,"search_results_page_number":12}