{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SZT2980362","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"striking_renault_workers_in_france_1936_b_w_photo","item_variant":"undefined"},{"item_id":"XIR128683","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"monet_claude_1840_1926","item_category5":"balown","item_list_name":"search_results","item_name":"the_coal_workers_1875_oil_on_canvas","item_variant":"undefined"},{"item_id":"BAL81152","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"leck_bart_anthony_van_der_1876_1958","item_category5":"not_balown","item_list_name":"search_results","item_name":"ore_mine_and_miners_1916","item_variant":"undefined"},{"item_id":"XJF115600","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"browne_hablot_knight_phiz_1815_92","item_category5":"balown","item_list_name":"search_results","item_name":"luddite_rioters_1813_engraving","item_variant":"undefined"},{"item_id":"KES6217414","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_pamphlet_action_and_demonstration_by_members_of_the_workers_and_students_committee_of_the_revoluti","item_variant":"undefined"},{"item_id":"KES6217423","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_pamphlet_action_and_demonstration_by_members_of_the_workers_and_students_committee_of_the_revoluti","item_variant":"undefined"},{"item_id":"KES6217421","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_campaign_and_demonstration_in_bern_against_the_expulsion_of_39_spanish_workers_who_protested_at_th","item_variant":"undefined"},{"item_id":"KES6217413","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_campaign_and_demonstration_in_bern_against_the_expulsion_of_39_spanish_workers_who_protested_at_th","item_variant":"undefined"},{"item_id":"KES6217419","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_pamphlet_campaign_and_demonstration_in_front_of_the_train_station_in_bern_against_the_expulsion_of","item_variant":"undefined"},{"item_id":"LAL319928","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"embleton_ron_1930_88","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_the_days_of_our_forefathers_a_charter_for_the_workers","item_variant":"undefined"},{"item_id":"KES6217415","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"arrigoni","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_solidarity_in_geneva_for_the_spanish_workers_who_have_been_on_strike_for_a_week_a","item_variant":"undefined"},{"item_id":"KES6217416","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"arrigoni","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_solidarity_in_geneva_for_the_spanish_workers_who_have_been_on_strike_for_a_week_a","item_variant":"undefined"},{"item_id":"KES6217422","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"arrigoni","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_solidarity_in_geneva_for_the_spanish_workers_who_have_been_on_strike_for_a_week_a","item_variant":"undefined"},{"item_id":"CH401250","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"luce_maximilien_1858_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"factory_chimneys_at_couillet_1903_oil_on_canvas","item_variant":"undefined"},{"item_id":"BAL47720","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"leger_fernand_1881_1955","item_category5":"not_balown","item_list_name":"search_results","item_name":"construction_workers_1951_oil_on_canvas","item_variant":"undefined"},{"item_id":"KES6217424","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_pamphlet_action_and_demonstration_by_members_of_the_workers_and_students_committee_of_the_revoluti","item_variant":"undefined"},{"item_id":"KES6216133","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"klose","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_bern_guest_workers_demonstration_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172767","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"workers_olympiads_in_prague_1928","item_variant":"undefined"},{"item_id":"KES6216134","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"around_2000_italian_seasonal_workers_and_annual_residents_demonstrate_in_bern_on_sunday_29_november_","item_variant":"undefined"},{"item_id":"SZT2980370","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"striking_employees_of_the_french_railways_1936_b_w_photo","item_variant":"undefined"},{"item_id":"KES6217417","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"arrigoni","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_demonstration_of_solidarity_in_geneva_for_the_spanish_workers_who_have_been_on_strike_for_a_week_a","item_variant":"undefined"},{"item_id":"SZT2980368","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"striking_workers_give_communist_salute_in_france_1936_b_w_photo","item_variant":"undefined"},{"item_id":"JLJ4568718","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"forain_jean_louis_1852_1931","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_agitator_in_front_of_the_workers_a_leader_of_the_workers_movement_claiming_in_a_speech_the_rights","item_variant":"undefined"},{"item_id":"KES6216140","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"around_2000_italian_seasonal_workers_and_annual_residents_demonstrate_in_bern_on_sunday_29_november_","item_variant":"undefined"},{"item_id":"KES6216129","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"around_2000_italian_seasonal_workers_and_annual_residents_demonstrate_in_bern_on_sunday_29_november_","item_variant":"undefined"},{"item_id":"XIR206439","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"leger_fernand_1881_1955","item_category5":"balown","item_list_name":"search_results","item_name":"construction_workers_with_ropes_1950_oil_on_canvas","item_variant":"undefined"},{"item_id":"KES6217919","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alain_gassmann","item_category5":"not_balown","item_list_name":"search_results","item_name":"participants_of_the_may_1_rally_in_1971_draw_with_banners_through_geneva_b_w_photo","item_variant":"undefined"},{"item_id":"XLA3761820","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"postcard_depicting_soviet_workers_and_engineers_in_the_space_race_print","item_variant":"undefined"},{"item_id":"XOT366581","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"orozco_jose_clemente_1883_1949","item_category5":"balown","item_list_name":"search_results","item_name":"mexican_women_with_their_children_and_the_products_of_their_labour_marching_to_demand_their_rights_f","item_variant":"undefined"},{"item_id":"TRK560996","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"meeting_of_workers_unemployed_in_trafalgar_square_london","item_variant":"undefined"},{"item_id":"UIG681397","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":"eugene_debs_1921_photo","item_variant":"undefined"},{"item_id":"MNY5888819","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"auerbach_levy_william_1889_1964","item_category5":"not_balown","item_list_name":"search_results","item_name":"dorothy_day_founder_of_the_catholic_worker_movement_1952_ink_on_paper","item_variant":"undefined"},{"item_id":"KES6216252","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_group_of_high_school_students_from_left_to_right_ursula_lehnherr_gertrud_landolt_werner_fuchs_mein","item_variant":"undefined"},{"item_id":"KES6246253","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_federal_ernst_nobs_1946_b_w_photo","item_variant":"undefined"},{"item_id":"BLO2696293","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"atelier_populaire_de_l_ex_ecole_des_beaux_arts_fl_c_1968","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_workers_united_french_immigrants_france_may_1968_litho","item_variant":"undefined"},{"item_id":"UIG866869","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_workers_part_of_nazi_labor_movement_1933","item_variant":"undefined"},{"item_id":"XOS1765778","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vaardt_jan_van_der_1647_1721","item_category5":"balown","item_list_name":"search_results","item_name":"factory_workers_stand_strong_united_1900_pen_on_paper","item_variant":"undefined"},{"item_id":"SZT2980937","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"forced_laborers_during_a_speech_of_robert_ley_1943_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2980377","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"striking_workers_in_st_denis_1936_b_w_photo","item_variant":"undefined"},{"item_id":"UIG2603320","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"american_labour_movement_delegates_address_crowd","item_variant":"undefined"},{"item_id":"KES6246254","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_federal_ernst_nobs_1946_b_w_photo","item_variant":"undefined"},{"item_id":"KES6245104","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_bern_may_1_rally_1961_b_w_photo","item_variant":"undefined"},{"item_id":"KES6245105","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_bern_may_1_rally_1962_b_w_photo","item_variant":"undefined"},{"item_id":"TRK3071481","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"meeting_of_workers_unemployed_in_trafalgar_square_london_1886_engraving","item_variant":"undefined"},{"item_id":"SZT2980938","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"forced_laborers_during_a_speech_of_robert_ley_1943_b_w_photo","item_variant":"undefined"},{"item_id":"KES6217924","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":"participants_of_the_may_1_rally_in_1972_with_megaphones_at_werdplatz_in_zurich_b_w_photo","item_variant":"undefined"},{"item_id":"XOT366582","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"orozco_jose_clemente_1883_1949","item_category5":"balown","item_list_name":"search_results","item_name":"procession_of_workers_and_miners_from_the_cycle_the_mexican_people_call_for_social_security_fresco","item_variant":"undefined"},{"item_id":"KES6217932","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":"participants_of_the_may_1st_rally_in_1972_with_megaphones_at_the_workers_monument_on_the_werdplatz_i","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":"SZT5177523","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"workers_at_the_demonstration_of_the_kpd_on_may_day_1930","item_variant":"undefined"},{"item_id":"CHT258692","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"koutateladze_apollon_fl_1936_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"stalin_1879_1953_leading_a_demonstration_by_the_workers_of_batoum_in_1902_illustration_from_l_urss_e","item_variant":"undefined"},{"item_id":"SZT2980369","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"workers_make_a_communist_salute_in_france_b_w_photo","item_variant":"undefined"},{"item_id":"KES6215850","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":"herman_greulich_1842_1925_b_w_photo","item_variant":"undefined"},{"item_id":"STC221891","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":"assyrians_moving_a_winged_bull_on_a_sledge_from_nineveh_and_its_remains_by_austen_henry_layard_1817_","item_variant":"undefined"},{"item_id":"RPP2653247","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"soviet_postcard_depicting_the_club_of_the_trade_union_of_communal_workers_named_for_comrade_zuev_mos","item_variant":"undefined"},{"item_id":"IMA228396","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"toorop_jan_theodore_1858_1928","item_category5":"not_balown","item_list_name":"search_results","item_name":"broek_in_waterland_1889_oil_on_canvas","item_variant":"undefined"},{"item_id":"CCX3475790","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"smith_john_moyr_1839_1912_attr_to","item_category5":"not_balown","item_list_name":"search_results","item_name":"paisley_abbey_cottire_co_attributed_john_moyr_smith_labourers_in_the_vineyard_1873","item_variant":"undefined"},{"item_id":"RPP2647022","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_zuev_workers_club_in_moscow_1930","item_variant":"undefined"},{"item_id":"STC342766","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"police_arresting_a_group_of_hunger_marchers_in_london_1932_sepia_photo","item_variant":"undefined"},{"item_id":"RPP2653284","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_club_of_the_trade_union_of_communal_workers_named_for_comrade_rusakov_moscow_early_1930s","item_variant":"undefined"},{"item_id":"KES6217059","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"christian_kaenzig","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_bronze_statue_liberation_by_werner_friedrich_kunz_on_werdplatz_was_actually_called_der_grosse_pr","item_variant":"undefined"},{"item_id":"RPP2823131","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"russian_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"soviet_postcard_depicting_the_club_of_the_trade_union_of_communal_workers_named_for_comrade_zuev_mos","item_variant":"undefined"},{"item_id":"SZT5176073","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_conference_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"UIG864276","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cornish_tinners_using_pack_mules_to_carry_their_ore","item_variant":"undefined"},{"item_id":"SZT5176077","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_congress_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"XJF701497","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":"a_child_being_sold_into_slavery_as_a_chimney_sweep_s_boy_illustration_from_the_chimney_sweeper_s_fri","item_variant":"undefined"},{"item_id":"SZT5176076","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_meeting_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"FAS3441","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hadley_james_fl_1870s","item_category5":"not_balown","item_list_name":"search_results","item_name":"pair_of_worcester_vases_1873_porcelain","item_variant":"undefined"},{"item_id":"GRC1126289","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"industrial_construction_with_steam_shovel_and_laborers_1930_screenprint","item_variant":"undefined"},{"item_id":"FAS179711","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hadley_james_fl_1870s","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_painting_of_the_ware_vase_worcester_royal_porcelain_company_ltd_1873_porcelain","item_variant":"undefined"},{"item_id":"KES6247868","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_world_war_general_strike_1918_b_w_photo","item_variant":"undefined"},{"item_id":"KES6247870","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_world_war_general_strike_1918_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5176078","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_congress_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"SZT5176070","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_conference_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"MEP2533485","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergio_del_grande","item_category5":"not_balown","item_list_name":"search_results","item_name":"renault_workers_striking_parigi_france","item_variant":"undefined"},{"item_id":"CHT189325","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":"publicity_for_the_a_c_j_f_action_catholique_jeunesse_francaise_from_le_pelerin_may_1936_colour_litho","item_variant":"undefined"},{"item_id":"SZT5176071","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"imperial_conference_of_the_workers_and_soldiers_council_1918","item_variant":"undefined"},{"item_id":"UTD6238411","item_category":"photo","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":"exiting_the_factory_this_1895_short_black_and_white_silent_film_documentary_is_credited_as_being_the","item_variant":"undefined"},{"item_id":"KES6247869","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_world_war_general_strike_1918_b_w_photo","item_variant":"undefined"},{"item_id":"KES6247867","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_world_war_general_strike_1918_b_w_photo","item_variant":"undefined"},{"item_id":"XJF701498","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":"chimney_sweep_s_boys_trapped_in_a_chimney_illustration_from_the_chimney_sweeper_s_friend_and_climbin","item_variant":"undefined"},{"item_id":"SZT9225336","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"19th_century_workers_educational_association_vienna_1868_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":"NAH175644","item_category":"photo","item_category2":"in_copyright","item_category3":"premium","item_category4":"herz_nat_1920_64","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_march_on_washington_federal_aviation_agency_workers_watch_the_marchers_on_constitution_avenue_28","item_variant":"undefined"},{"item_id":"XOS3492912","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"boccioni_umberto_1882_1916","item_category5":"balown","item_list_name":"search_results","item_name":"the_street_pavers_1914_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLE5231998","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"european_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"volunteer_work_brigade_movement_in_yugoslavia_c1948_litho","item_variant":"undefined"},{"item_id":"ELS9198916","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"munch_edvard_1863_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"workers_on_their_way_home_painting_on_canvas","item_variant":"undefined"},{"item_id":"STC3035698","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"layard_austen_henry_1817_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"assyrians_moving_a_winged_bull_on_a_sledge_kouyunjik_from_monuments_of_nineveh_pub_1849_engraving","item_variant":"undefined"},{"item_id":"SZT5183629","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"demonstrating_workers_around_1890","item_variant":"undefined"},{"item_id":"KES6247871","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_world_war_general_strike_1918_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"movimento dei lavoratori","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":506,"search_results_page_number":1}