{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UIG683761","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"massachusetts_heavy_artillery_and_crew_of_100_pdr_parrott_gun_on_iron_barbette_carriage_at_fort_tott","item_variant":"undefined"},{"item_id":"BMS834312","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":"32_pounder_seacoast_gun_mounted_on_a_barbette_carriage_seen_from_above_from_the_official_u_s_army_s_","item_variant":"undefined"},{"item_id":"BMS867766","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":"view_of_artillery_in_fort_carroll_outside_washington_d_c_c_1865_b_w_photo","item_variant":"undefined"},{"item_id":"BMS834316","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":"confederate_32_pounder_cannon_and_militia_gunners_overlooking_the_entrance_into_pensacola_bay_florid","item_variant":"undefined"},{"item_id":"BMS867773","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":"view_eastward_from_abandoned_fort_moultrie_charleston_harbor_south_carolina_april_1865_b_w_photo","item_variant":"undefined"},{"item_id":"BMS834311","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":"24_pounder_seacoast_gun_mounted_on_a_barbette_carriage_with_a_detailed_nomenclature_of_its_parts_tak","item_variant":"undefined"},{"item_id":"BMS869214","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"barnard_george_n_1819_1902","item_category5":"not_balown","item_list_name":"search_results","item_name":"confederate_32_pounder_gun_captured_outside_yorktown_virginia_c_july_1862_b_w_photo","item_variant":"undefined"},{"item_id":"BMS867765","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"smith_william_morris_fl_1862","item_category5":"not_balown","item_list_name":"search_results","item_name":"rear_entrance_of_fort_corcoran_atop_arlington_heights_virginia_winter_c_1862_b_w_photo","item_variant":"undefined"},{"item_id":"BMS869213","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":"officers_posing_with_a_heavy_gun_outside_washington_d_c_ca_1862_b_w_photo","item_variant":"undefined"},{"item_id":"BMS869207","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":"colonel_tyler_and_the_1st_connecticut_heavy_artillery_at_fort_richardson_late_1861_b_w_photo","item_variant":"undefined"},{"item_id":"BMS867762","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":"1st_connecticut_heavy_artillery_manning_guns_in_fort_richardson_late_1861_b_w_photo","item_variant":"undefined"},{"item_id":"BMS869209","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":"heavy_gun_in_fort_woodbury_virginia_1861_b_w_photo","item_variant":"undefined"},{"item_id":"BIM740599","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"animation_of_19th_century_american_24_pounder_gun","item_variant":"undefined"},{"item_id":"BMS869215","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":"new_york_artillerymen_with_a_heavy_gun_in_fort_corcoran_spring_1862_b_w_photo","item_variant":"undefined"},{"item_id":"BIM740598","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"animation_of_19th_century_american_24_pounder_gun","item_variant":"undefined"},{"item_id":"BMS699551","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"close_up_computer_graphic_recreation_of_the_8_inch_columbiad_guns_emplaced_at_fort_moultrie_south_ca","item_variant":"undefined"},{"item_id":"BMS699568","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"close_up_of_a_cg_recreated_u_s_heavy_artillery_cannon_mounted_on_a_barbette_carriage_ca_may_1860","item_variant":"undefined"},{"item_id":"BMS699544","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"close_up_of_the_muzzle_of_a_19th_century_32_pound_cannon_from_the_american_civil_war_era_1850_1865_a","item_variant":"undefined"},{"item_id":"EVB7066430","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"soldiers_of_4th_new_york_heavy_artillery_loading_24_pounder_siege_gun_it_is_on_a_wooden_barbette_car","item_variant":"undefined"},{"item_id":"BMS699571","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"computer_graphic_recreation_of_the_officers_quarters_at_antebellum_fort_moultrie_south_carolina_feat","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"barbette-carriage","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":20,"search_results_page_number":1}