{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"GHL17507","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":"city_of_london_union_workhouse_bow_1847_print","item_variant":"undefined"},{"item_id":"UIG3480133","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"windsor_union_workhouse_1841","item_variant":"undefined"},{"item_id":"LIP1617429","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":"workhouses_in_canterbury_and_andover_engraving","item_variant":"undefined"},{"item_id":"XJF2906462","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_woman_worker_front_page_1918_newspaper","item_variant":"undefined"},{"item_id":"HGP440017","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"neil_holmes","item_category5":"not_balown","item_list_name":"search_results","item_name":"trade_union_banner_photo","item_variant":"undefined"},{"item_id":"LIP1607696","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":"the_union_workhouse_at_king_s_lynn_engraving","item_variant":"undefined"},{"item_id":"SZT3515570","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"labor_union_demonstration_in_bonn_1954_b_w_photo","item_variant":"undefined"},{"item_id":"DAZ1780532","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"rene_dazy","item_category5":"not_balown","item_list_name":"search_results","item_name":"fashion_workers_of_paris_during_their_strike_in_1917_here_leaving_the_union_room_after_a_meeting","item_variant":"undefined"},{"item_id":"SZT5172694","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"labor_union_meeting_on_the_1st_of_may_in_berlin_1926","item_variant":"undefined"},{"item_id":"UIG3330243","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ernest_bevin_signing_the_brussels_treaty_photo","item_variant":"undefined"},{"item_id":"SZT6302933","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"children_as_helpers_at_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302957","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"miners_on_their_way_to_the_demonstration_in_bonn_by_ship_1959_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3739570","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ernest_bevin_british_trade_union_leader_and_labour_politician_photo","item_variant":"undefined"},{"item_id":"XIR164540","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"grandjouan_jules_1875_1968","item_category5":"balown","item_list_name":"search_results","item_name":"poster_promoting_national_railway_trade_union_1910_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302915","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"miners_on_their_way_to_the_demonstration_in_bonn_by_ship_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302907","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"start_of_the_demonstration_procession_in_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302936","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_through_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302910","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"catering_for_the_participants_of_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302920","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_in_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302917","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_in_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302934","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_in_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302955","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_through_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302953","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"catering_for_the_participants_of_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302929","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"protest_march_of_miners_through_bonn_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302945","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"catering_for_the_participants_of_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302962","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"catering_for_the_participants_of_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302958","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"rhine_steamer_with_demonstrating_miners_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302938","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"catering_for_the_participants_of_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"TRK562261","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"trade_union_manifest_published_by_the_world_congress_in_london_1896","item_variant":"undefined"},{"item_id":"SZT6302960","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"miners_on_their_way_to_the_demonstration_in_bonn_by_ship_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302947","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"demonstration_procession_of_miners_to_a_pier_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302925","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"preparation_of_the_posters_for_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"KES6254555","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_work_herman_greulich_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302931","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"preparation_of_the_posters_for_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302943","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"miners_on_the_road_through_dusseldorf_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302927","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"preparation_of_the_posters_for_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"DAZ1780531","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"rene_dazy","item_category5":"not_balown","item_list_name":"search_results","item_name":"fashion_workers_of_paris_during_their_strike_before_the_great_war_here_leaving_the_union_room_after_","item_variant":"undefined"},{"item_id":"SZT6302942","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"miners_on_the_road_through_dusseldorf_1959_b_w_photo","item_variant":"undefined"},{"item_id":"UIG2621472","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"teamster_president_jimmy_hoffa_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172692","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"may_day_rally_in_berlin_1919","item_variant":"undefined"},{"item_id":"SZT6302913","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"arrival_of_demonstrators_in_bonn_by_bus_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302919","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"arrival_of_demonstrators_in_bonn_by_bus_1959_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5310620","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_the_exterior_of_windsor_union_workhouse_19th_century","item_variant":"undefined"},{"item_id":"XOS5974406","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"balown","item_list_name":"search_results","item_name":"william_green_president_of_the_american_federation_of_labor_portrait_during_press_conference_washing","item_variant":"undefined"},{"item_id":"XOS5974407","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"balown","item_list_name":"search_results","item_name":"william_green_president_of_the_american_federation_of_labor_portrait_during_press_conference_washing","item_variant":"undefined"},{"item_id":"SZT6302923","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"preparation_of_the_posters_for_the_miners_demonstration_1959_b_w_photo","item_variant":"undefined"},{"item_id":"GLH3040076","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_gompers_u_s_labor_leader_portrait_circa_1915","item_variant":"undefined"},{"item_id":"KES6207103","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_1_may_moving_workers_1940_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172700","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"social_democratic_may_day_celebration_at_tempelhofer_feld_1919","item_variant":"undefined"},{"item_id":"SZT6302951","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"rhine_steamer_with_demonstrating_miners_1959_b_w_photo","item_variant":"undefined"},{"item_id":"GLH3040025","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_gompers_u_s_labor_leader_standing_portrait_circa_1914","item_variant":"undefined"},{"item_id":"UIG1583375","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jimmy_hoffa_interview_michigan_november_4_1974_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302902","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"arrival_of_demonstrators_in_bonn_by_ship_1959_b_w_photo","item_variant":"undefined"},{"item_id":"BMS867768","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":"union_work_detail_preparing_to_install_mortars_near_petersburg_virginia_summer_1864_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302905","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"arrival_of_demonstrators_in_bonn_by_ship_1959_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172695","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"may_day_celebration_in_berlin_1919","item_variant":"undefined"},{"item_id":"TRK560759","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"trade_union_manifest_published_by_the_world_congress_in_london_1896","item_variant":"undefined"},{"item_id":"IMO8770398","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stana","item_category5":"not_balown","item_list_name":"search_results","item_name":"regine_hildebrandt_spd_minister_of_labour_and_social_affairs_at_a_trade_union_demonstration_1990_pho","item_variant":"undefined"},{"item_id":"UIG5305048","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ernest_bevin","item_variant":"undefined"},{"item_id":"RPP5854236","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"probst_w_a_fl_1950","item_category5":"not_balown","item_list_name":"search_results","item_name":"signed_photograph_of_british_foreign_secretary_ernest_bevin_1950_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172704","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"special_postmark_for_the_mailing_by_the_airship_hindenburg_on_the_1st_of_may_1937","item_variant":"undefined"},{"item_id":"XRA1659442","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"jean_auroux_french_minister_of_employment_leaving_council_of_ministers_on_january_27_1982_b_w_photo","item_variant":"undefined"},{"item_id":"EVB7066041","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_gompers_american_labor_union_leader_who_founded_the_american_federation_of_labor_in_1886_phot","item_variant":"undefined"},{"item_id":"SZT5172710","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"may_day_rally_in_kiel_1919","item_variant":"undefined"},{"item_id":"REU7721177","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_cfdt_trade_union_leader_notat_gets_ready_for_unions_conference_in_paris_2000_02_03_photo","item_variant":"undefined"},{"item_id":"XJF2639775","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"strikers_outside_east_india_docks_1926_b_w_photo","item_variant":"undefined"},{"item_id":"HOU3493835","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chinese_labour_party_unloading_meat_western_front_1914_18_b_w_photo","item_variant":"undefined"},{"item_id":"UIG527861","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_association_a_trade_union_meeting_represented_in_an_unsympathetic_manner_in_thomas_maclean_s","item_variant":"undefined"},{"item_id":"SZT5172707","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"may_day_rally_in_berlin_1919","item_variant":"undefined"},{"item_id":"REU7721849","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_cgt_trade_union_leader_bernard_thibault_during_unions_conference_in_paris_2000_02_03_photo","item_variant":"undefined"},{"item_id":"REU7720813","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_force_ouvriere_trade_union_leader_blondel_sits_during_unions_conference_2000_02_03_photo","item_variant":"undefined"},{"item_id":"SZT11799677","item_category":"photo","item_category2":"in_copyright","item_category3":"standard","item_category4":"vollmer_manfred_b_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"demonstration_of_the_german_trade_union_confederation_1982_photo","item_variant":"undefined"},{"item_id":"UIG3448277","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"transit_workers_union_meeting_1937_b_w_photo","item_variant":"undefined"},{"item_id":"NTB8733251","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"henrik_laurvik","item_category5":"not_balown","item_list_name":"search_results","item_name":"oslo_1986_the_1986_wage_settlement_ends_in_lockout_largest_labor_conflict_in_norway_since_1931_emplo","item_variant":"undefined"},{"item_id":"REU7722762","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_force_ouvriere_trade_union_leader_marc_blondel_during_unions_conference_in_paris_2000_02_03_p","item_variant":"undefined"},{"item_id":"REU7722470","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_force_ouvriere_trade_union_leader_marc_blondel_during_unions_conference_in_paris_2000_02_03_p","item_variant":"undefined"},{"item_id":"REU7872474","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"charles_platiau","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_force_ouvriere_trade_union_leader_marc_blondel_during_unions_conference_in_paris_2000_02_03_p","item_variant":"undefined"},{"item_id":"EVB2938060","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_molly_maguires_were_a_secret_organization_of_irish_immigrants_who_worked_in_the_anthracite_coal_","item_variant":"undefined"},{"item_id":"TAD1749688","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mr_thivrier_baudin_jules_guesde_feroul_of_the_trade_unions_delegation_meeting_on_the_concorde_square","item_variant":"undefined"},{"item_id":"UIG527917","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"anti_trades_union_cartoon_showing_a_meeting_of_a_trades_union_committee_top_and_the_duke_of_wellingt","item_variant":"undefined"},{"item_id":"UIG3739590","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"david_ben_gurion_right_leading_a_labour_march_in_tel_aviv_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6362348","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"trade_unionists_leave_downing_street_1926_b_w_photo","item_variant":"undefined"},{"item_id":"FGL6203019","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"labor_squeals_in_iv_cover_the_international_day_against_the_eua_a_letter_to_work_from_the_secretary_","item_variant":"undefined"},{"item_id":"UIG3272438","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1890_samuel_gompers_early_labor_leader_and_founder_and_president_of_the_american_fed","item_variant":"undefined"},{"item_id":"FAF3574948","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gianni_agnelli_shaking_the_hand_of_luciano_lama_in_a_crowded_room","item_variant":"undefined"},{"item_id":"SZT5172698","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"international_workers_day_in_berlin_1935","item_variant":"undefined"},{"item_id":"SZT5172711","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"may_day_rally_in_berlin_1919","item_variant":"undefined"},{"item_id":"NTB8733112","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"bjorn_sigurdson","item_category5":"not_balown","item_list_name":"search_results","item_name":"oslo_1986_the_1986_wage_settlement_ends_in_lockout_largest_labor_conflict_in_norway_since_1931_emplo","item_variant":"undefined"},{"item_id":"EVB2943500","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"labor_sec_francis_perkins_standing_at_her_desk_c_1937_she_helped_pull_the_labor_movement_into_allian","item_variant":"undefined"},{"item_id":"SZT5172686","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"kpd_demonstration_at_lustgarten_berlin_1930","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"lavoro sindacale","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":453,"search_results_page_number":1}