{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XJL60990","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anquetin_louis_1861_1932","item_category5":"balown","item_list_name":"search_results","item_name":"street_scene_at_five_in_the_afternoon_1887","item_variant":"undefined"},{"item_id":"CH130394","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lauder_james_eckford_1811_69","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_watt_1736_1819_and_the_newcomen_engine_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG5307927","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_mansfield_domestic_gas_light_apparatus","item_variant":"undefined"},{"item_id":"BAL27715","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"best_mary_ellen_1809_91","item_category5":"not_balown","item_list_name":"search_results","item_name":"mrs_duffin_s_dining_room_at_york","item_variant":"undefined"},{"item_id":"EPL7054191","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_light_lamplighter","item_variant":"undefined"},{"item_id":"BRM347383","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anquetin_louis_1861_1932","item_category5":"not_balown","item_list_name":"search_results","item_name":"avenue_de_clichy_paris_1887_pastel","item_variant":"undefined"},{"item_id":"EPL6785284","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_light_lamplighter","item_variant":"undefined"},{"item_id":"CH18734","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"grandjean_edmond_georges_1844_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_boulevard_des_italiens","item_variant":"undefined"},{"item_id":"GG13416","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"galien_laloue_eugene_jacques_lievin_1854_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"snow_scene_in_paris","item_variant":"undefined"},{"item_id":"LAL338034","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"victorian_school_room","item_variant":"undefined"},{"item_id":"LIP1096368","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":"new_domestic_gas_light_apparatus_engraving","item_variant":"undefined"},{"item_id":"XIR32841","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beraud_jean_1849_1935","item_category5":"balown","item_list_name":"search_results","item_name":"the_chalet_du_cycle_in_the_bois_de_boulogne_c_1900_oil_on_panel","item_variant":"undefined"},{"item_id":"SZT5175356","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_light_works_in_berlin_1832","item_variant":"undefined"},{"item_id":"XJF280587","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school","item_category5":"balown","item_list_name":"search_results","item_name":"flushing_the_sewers_engraving","item_variant":"undefined"},{"item_id":"JST23903","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"sutton_john_b_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"victorian_afternoon_regent_street_c_1885","item_variant":"undefined"},{"item_id":"UIG679478","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"washington_gas_light_company_photo","item_variant":"undefined"},{"item_id":"LIP1064003","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":"advertisement_welsbach_incandescent_gas_light_engraving","item_variant":"undefined"},{"item_id":"XCF309503","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rowlandson_thomas_1756_1827","item_category5":"balown","item_list_name":"search_results","item_name":"chemical_lectures_c_1809_engraving_later_colouration","item_variant":"undefined"},{"item_id":"BAD2422217","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_gas_light_and_coke_company_1910s","item_variant":"undefined"},{"item_id":"STC103393","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cruikshank_george_1792_1878","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_boy_gambles_his_money_plate_2_of_the_drunkard_s_children_1848_engraving","item_variant":"undefined"},{"item_id":"UIG533673","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_light_illuminations_on_horse_guards_whitehall_london_to_mark_the_end_of_the_crimean_war_woodcut_","item_variant":"undefined"},{"item_id":"EPL6866896","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"barnaby_s_studios_ltd_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_laser_light_beam","item_variant":"undefined"},{"item_id":"XIR163365","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_role_of_gas_in_modern_houses_from_a_french_gas_company_calendar_1892_coloured_engraving","item_variant":"undefined"},{"item_id":"LLJ583974","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":"drawing_the_retorts_at_the_great_gas_light_establishment_brick_lane_london_engraving","item_variant":"undefined"},{"item_id":"PWI83602","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"degouve_de_nuncques_william_1867_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"night_scene_in_the_parc_royal_brussels_1897_pastel_on_paper","item_variant":"undefined"},{"item_id":"SIT3062889","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tamagno_francisco_1851_1862_1933","item_category5":"not_balown","item_list_name":"search_results","item_name":"edclairage_deluxe_leonine_c_1899_colour_litho","item_variant":"undefined"},{"item_id":"XAB194490","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"carriere_belleuse_pierre_1851_1933","item_category5":"balown","item_list_name":"search_results","item_name":"la_place_pigalle_paris_1880s_oil_on_canvas","item_variant":"undefined"},{"item_id":"CW23038","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cox_a_fl_1900","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_winter_street_scene","item_variant":"undefined"},{"item_id":"EPL6791980","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_street_light_cartoon","item_variant":"undefined"},{"item_id":"GG20475","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"galien_laloue_eugene_jacques_lievin_1854_1941","item_category5":"not_balown","item_list_name":"search_results","item_name":"place_de_l_opera_paris","item_variant":"undefined"},{"item_id":"LLH731056","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":"soldiers_lighting_gas_lamp_christmas_card_chromolitho","item_variant":"undefined"},{"item_id":"LAL304912","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"let_there_be_light_william_murdock","item_variant":"undefined"},{"item_id":"UIG5307909","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertisement_for_an_acetylene_bicycle_lamp","item_variant":"undefined"},{"item_id":"JST23902","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"sutton_john_b_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"flower_girls_piccadilly_circus_c_1895","item_variant":"undefined"},{"item_id":"AFF3501832","item_category":"illustration","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":"passepartout_putting_out_the_gas_light_from_around_the_world_in_eighty_days_by_jules_verne_1828_1905","item_variant":"undefined"},{"item_id":"UIG5308083","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_carbide_lamp","item_variant":"undefined"},{"item_id":"LAL298420","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"once_upon_a_time_street_lighting_and_lamps_in_tudor_times","item_variant":"undefined"},{"item_id":"LIP1095853","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_new_house_of_lords_engraving","item_variant":"undefined"},{"item_id":"JST18271","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"sutton_john_b_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"saqui_and_company_bishopsgate","item_variant":"undefined"},{"item_id":"UIG3331089","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_the_early_traffic_lights_1850","item_variant":"undefined"},{"item_id":"UIG5307919","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_bruncor_acetylene_gas_plant","item_variant":"undefined"},{"item_id":"MNY993950","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":"new_york_by_gas_light_hooking_a_victim_c_1850_litho","item_variant":"undefined"},{"item_id":"JST23901","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"sutton_john_b_1935","item_category5":"not_balown","item_list_name":"search_results","item_name":"piccadilly_circus_towards_regent_street_c_1893","item_variant":"undefined"},{"item_id":"XIR19147","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beraud_jean_1849_1935","item_category5":"balown","item_list_name":"search_results","item_name":"an_argument_in_the_corridors_of_the_opera_1889_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG2904343","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"privat_livemont_henri_theodore_1861_1936","item_category5":"not_balown","item_list_name":"search_results","item_name":"bec_auer","item_variant":"undefined"},{"item_id":"UDK844773","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"light_bulb","item_variant":"undefined"},{"item_id":"CCI2450319","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"carl_auer_von_welsbach_c1880_engraving","item_variant":"undefined"},{"item_id":"CHT138051","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mataloni_giovanni_maria_1869_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"poster_advertising_incandescent_gas_lamps_1895_colour_litho","item_variant":"undefined"},{"item_id":"XRH1701481","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"beatniks_reading_poetry_in_gas_light_cafe_on_mcdibble_street_nyc_c_1960","item_variant":"undefined"},{"item_id":"LLJ605473","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":"child_poverty_london_photo","item_variant":"undefined"},{"item_id":"LLJ586270","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"lamp_near_bedford_house_london_taken_down_in_1799_engraving","item_variant":"undefined"},{"item_id":"UIG5308857","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_depicting_a_gas_lamp_on_a_bracket_19th_century","item_variant":"undefined"},{"item_id":"LLM7160837","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":"ipswich_the_ipswich_gas_light_company_b_w_photo","item_variant":"undefined"},{"item_id":"LLM7160838","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":"ipswich_the_ipswich_gas_light_company_b_w_photo","item_variant":"undefined"},{"item_id":"LLM2802113","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"incandescent_light_chromolitho","item_variant":"undefined"},{"item_id":"LLJ586269","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":"street_lamps_engraving","item_variant":"undefined"},{"item_id":"UDK844665","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"modern_light_bulb","item_variant":"undefined"},{"item_id":"LLJ607059","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":"effects_of_the_gas_strike_in_london_engraving","item_variant":"undefined"},{"item_id":"STC373560","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stone_marcus_1840_1921","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_watt_and_the_steam_engine_illustration_from_hutchinson_s_story_of_the_british_nation_c_1923_li","item_variant":"undefined"},{"item_id":"UIG532329","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_basic_components_of_a_laser","item_variant":"undefined"},{"item_id":"UDK844613","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sodium_lamp","item_variant":"undefined"},{"item_id":"LIP1606860","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":"page_of_advertisements_engraving","item_variant":"undefined"},{"item_id":"EPL6884554","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lighting_gas_the_pendu_light_reading_lamp","item_variant":"undefined"},{"item_id":"HST1075008","item_category":"object","item_category2":"in_copyright","item_category3":"standard","item_category4":"kosice_gyula_b_1924","item_category5":"not_balown","item_list_name":"search_results","item_name":"estructura_luminica_madi_6_1946_neon_gas_plexiglas_and_wood_box","item_variant":"undefined"},{"item_id":"TRK561045","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"heinr_hirzel_machine_to_produce_gas_for_lighting","item_variant":"undefined"},{"item_id":"UIG5307907","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertisement_for_an_acetylene_lamp","item_variant":"undefined"},{"item_id":"LLJ586261","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":"coke_and_gas_vs_coal_and_oil_engraving","item_variant":"undefined"},{"item_id":"LIP1624133","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":"light_ships_and_light_houses_with_the_relief_service_engraving","item_variant":"undefined"},{"item_id":"GHL6187","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"boys_thomas_shotter_1803_74","item_category5":"not_balown","item_list_name":"search_results","item_name":"piccadilly_1842_litho","item_variant":"undefined"},{"item_id":"PIA190038","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"atwood_clare_1866_1962","item_category5":"not_balown","item_list_name":"search_results","item_name":"children_playing_1911_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG5310300","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_young_woman_using_a_gas_reading_lamp","item_variant":"undefined"},{"item_id":"LIT389544","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"singapore_riverfront_c_1910_oil_on_canvas","item_variant":"undefined"},{"item_id":"STC138578","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cheret_jules_1836_1932","item_category5":"not_balown","item_list_name":"search_results","item_name":"reproduction_of_a_poster_advertising_saxoleine_safe_parrafin_oil_1896_colour_litho","item_variant":"undefined"},{"item_id":"GHL1787363","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":"wandsworth_town_station_removal_of_a_gas_light_or_coke_company_gas_main_1906_b_w_photo","item_variant":"undefined"},{"item_id":"LLM1091683","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":"mercury_vapour_lamp_chromolitho","item_variant":"undefined"},{"item_id":"LLJ609936","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":"advert_for_acetylene_gas_lighting_engraving","item_variant":"undefined"},{"item_id":"LAL298438","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jackson_peter_1922_2003","item_category5":"not_balown","item_list_name":"search_results","item_name":"once_upon_a_time_lights_and_lamps_from_long_ago","item_variant":"undefined"},{"item_id":"LRI4353974","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"klee_paul_1879_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_front_of_the_gas_lamp_watercolour_1915","item_variant":"undefined"},{"item_id":"UIS5079422","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"man_cleaning_a_gas_street_light_c_1905","item_variant":"undefined"},{"item_id":"KES6237105","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"walter_studer","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_bern_gasworks_1943_b_w_photo","item_variant":"undefined"},{"item_id":"CHT170103","item_category":"illustration","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":"view_of_the_interior_of_the_grand_cafe_parisien_paris_engraved_by_thibault_1855_colour_litho","item_variant":"undefined"},{"item_id":"SSI2167150","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"car_at_a_gas_station","item_variant":"undefined"},{"item_id":"UIG5310292","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertisement_for_welsbach_burners_and_gas_mantles","item_variant":"undefined"},{"item_id":"KES6245820","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_weightlifting_fritz_huenenberger_1957_b_w_photo","item_variant":"undefined"},{"item_id":"UIG530391","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"charging_retorts_at_the_gas_light_establishment_brick_lane_london_1822_aquatint","item_variant":"undefined"},{"item_id":"LLM2810160","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"page_from_the_architects_compendium_litho","item_variant":"undefined"},{"item_id":"LLM5205166","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"steam_puts_out_a_light_chromolitho","item_variant":"undefined"},{"item_id":"LLJ560431","item_category":"illustration","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":"the_gas_light_and_coke_company_horseferry_road_s_w_advertisement_colour_litho","item_variant":"undefined"},{"item_id":"BOF6282693","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"evolution_of_the_oil_industry_1960s_part_1_of_3","item_variant":"undefined"},{"item_id":"XEE4140368","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"light_sources_lighting_gas_and_various_beaks_1925_print","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"gas light","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1134,"search_results_page_number":1}