{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"TRI216280","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"davy_humphry_1778_1829","item_category5":"not_balown","item_list_name":"search_results","item_name":"prototype_miners_safety_lamps_1815_photo","item_variant":"undefined"},{"item_id":"LLM3653490","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":"davy_s_safety_lamp_stephenson_s_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"UIG5309957","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_s_safety_lamp","item_variant":"undefined"},{"item_id":"LLM2802086","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":"safety_lamp_chromolitho","item_variant":"undefined"},{"item_id":"EPL6841599","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_s_safety_lamp","item_variant":"undefined"},{"item_id":"LLM3625283","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_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"LLM2807501","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":"safety_lamp_engraving","item_variant":"undefined"},{"item_id":"LIP1594880","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":"LLM666716","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":"davy_s_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"UIG865344","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"clanny_s_steam_miner_s_safety_lamp_1816","item_variant":"undefined"},{"item_id":"UIG5308254","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_reid_clanny_inventor_of_a_safety_lamp","item_variant":"undefined"},{"item_id":"LLM3635977","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":"stephenson_s_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"UIG3733649","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_pitkin_demonstrating_his_portable_electric_lamp","item_variant":"undefined"},{"item_id":"LIP1609793","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":"wilkins_patent_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"UIG865325","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"clanny_s_second_blast_safety_lamp_of_1816","item_variant":"undefined"},{"item_id":"LLM3624830","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_s_safety_lamp_engraving","item_variant":"undefined"},{"item_id":"XOS1766096","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"basire_james_the_younger_1769_1822","item_category5":"balown","item_list_name":"search_results","item_name":"safety_lamps_designed_by_humphry_davy_for_use_by_miners","item_variant":"undefined"},{"item_id":"UIS5064429","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_clanny_safety_lamp_1869_1874","item_variant":"undefined"},{"item_id":"LLM11714256","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":"sir_h_davy_safety_lamp_litho","item_variant":"undefined"},{"item_id":"EPL7008628","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hardy_paul_1862_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_in_a_mine_with_his_safety_lamp","item_variant":"undefined"},{"item_id":"LIP1590438","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"overend_william_heysham_1851_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"george_stephenson_the_father_of_railways_engraving","item_variant":"undefined"},{"item_id":"LLM976713","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":"sir_humphry_davy_safety_lamp_colour_litho","item_variant":"undefined"},{"item_id":"XND75967","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"davy_lamp_invented_by_sir_humphry_davy_1778_1829_in_1815","item_variant":"undefined"},{"item_id":"UIG5310070","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"joseph_swan_s_combined_battery_powered_safety_lamp","item_variant":"undefined"},{"item_id":"CH378167","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":"poster_advertising_saxoleine_safety_lamp_oil_1901_colour_litho","item_variant":"undefined"},{"item_id":"HGP362759","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":"stephenson_s_miners_safety_lamp_plaque_newcastle_uk_photo","item_variant":"undefined"},{"item_id":"LAL337691","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"uptton_clive_1911_2006","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphrey_davy_s_miner_s_lamp","item_variant":"undefined"},{"item_id":"LIP1045194","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":"edison_s_new_electric_lamp_engraving","item_variant":"undefined"},{"item_id":"LLM5223925","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":"paraffin_lamp_accidents_engraving","item_variant":"undefined"},{"item_id":"CHT286993","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ferat_jules_b_1819_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"elle_agonisait_dans_l_air_d_asphyxie_illustration_from_germinal_by_emile_zola_1840_1902_engraved_by_","item_variant":"undefined"},{"item_id":"PNP3245397","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphry_davy_with_davy_safety_lamp_for_miners_invented_in_1815_hand_coloured_wood_engraving","item_variant":"undefined"},{"item_id":"UIG5310057","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mangin_and_leroyer_s_signalling_lamp_for_mines","item_variant":"undefined"},{"item_id":"LLM7196482","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_vocabulaire_illustre_lampe_de_surete_safety_lamp_sicherheitslampe_engraving","item_variant":"undefined"},{"item_id":"LLE817328","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":"sir_humphry_davy_1778_1829_english_chemist_and_inventor_litho","item_variant":"undefined"},{"item_id":"UIG3665925","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_showing_a_french_coal_miner_with_a_safety_lamp_1900_lithograph","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":"BL3261781","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":"sir_humphry_davy_1778_1829_from_lessons_from_noble_lives_1875_78_colour_litho","item_variant":"undefined"},{"item_id":"LLM6015041","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hardy_paul_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphrey_davy_and_his_invention_of_the_first_safety_lamp_for_miners_1815_litho","item_variant":"undefined"},{"item_id":"LIP1595985","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":"UIS5064433","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_two_clanny_safety_lamps_1869_1874_and_bonnetted_clanny_lamp_c_1882","item_variant":"undefined"},{"item_id":"JEF2973558","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":"standard_lamp_1897_brass_fabric","item_variant":"undefined"},{"item_id":"MEP2359198","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"marisa_rastellini","item_category5":"not_balown","item_list_name":"search_results","item_name":"writer_gianna_manzini_seated_at_a_desk","item_variant":"undefined"},{"item_id":"UIG540071","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_coal_miner_carrying_his_tools_and_safety_his_lamp_wood_engraving_1890","item_variant":"undefined"},{"item_id":"LLM3621862","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":"first_gas_lamp_1814_last_oil_lamp_1842_colour_litho","item_variant":"undefined"},{"item_id":"XIR286986","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ferat_jules_b_1819_after","item_category5":"balown","item_list_name":"search_results","item_name":"coal_miners_of_le_creusot_during_the_second_empire_illustration_from_les_grandes_usines_by_julien_tu","item_variant":"undefined"},{"item_id":"LIP1047861","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":"UIS5064430","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_and_lighting_a_bonnetted_clanny_lamp_no_19_c_1882","item_variant":"undefined"},{"item_id":"CHT287009","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":"one_of_the_15_drawings_of_the_first_edition_of_fils_du_peuple_by_maurice_thorez_1900_64_on_the_occas","item_variant":"undefined"},{"item_id":"UIG5308937","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertisement_for_clarke_s_night_lights_19th_century","item_variant":"undefined"},{"item_id":"LLM5997620","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":"boyhood_of_humphry_davy_coloured_engraving","item_variant":"undefined"},{"item_id":"TRI216284","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"guthrie_leonard_rome_1880_1958","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_miners_safety_lamp_detail_from_the_frieze_of_the_royal_institution_s_main_entrance_1930_plaster","item_variant":"undefined"},{"item_id":"UIS5064424","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_lighting_davy_lamps_1815","item_variant":"undefined"},{"item_id":"CHT383158","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bonhomme_ignace_francois_1809_81_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"cross_section_of_a_coal_mine_engraved_by_jules_ferat_b_1819_1889_colour_litho","item_variant":"undefined"},{"item_id":"REV326133","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":"the_coal_miner_c_1900_colour_litho","item_variant":"undefined"},{"item_id":"UIG542064","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"miner_working_a_seam_with_a_pick_scuffling_out_the_coal_pit_props_and_safety_lamp_wood_engraving_186","item_variant":"undefined"},{"item_id":"LIP1617921","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":"colliery_explosion_near_barnsley_engraving","item_variant":"undefined"},{"item_id":"UIG863780","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"coal_miners_carrying_their_safety_lamps_1869_engraving","item_variant":"undefined"},{"item_id":"LLM8650106","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"runaway_saddle_bags_safety_lamp_safety_valve_sand_piper_school_teacher_scorpion_screw_driver_sea_lio","item_variant":"undefined"},{"item_id":"MEP2351375","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"susanna_agnelli_mayor_of_monte_argentario_monte_argentario_italy_1965","item_variant":"undefined"},{"item_id":"LIP1037297","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_of_advertisements_engraving","item_variant":"undefined"},{"item_id":"MEP3617044","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"carlo_bavagnoli","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_greek_shipowner_aristotle_onassis_on_board_of_the_christina_1961_b_w_photo","item_variant":"undefined"},{"item_id":"MEP2350333","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"susanna_agnelli_mayor_of_monte_argentario_monte_argentario_italy_1965","item_variant":"undefined"},{"item_id":"EPL6841644","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_tests_his_lamp","item_variant":"undefined"},{"item_id":"LIP1043226","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":"UIG539764","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"humphry_davy_1778_1829_english_chemist_artist_s_impression_of_davy_testing_his_miner_s_safety_lamp_f","item_variant":"undefined"},{"item_id":"CHT286987","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":"coal_miners_going_back_to_work_illustration_from_le_petit_journal_early_20th_century_litho_b_w_photo","item_variant":"undefined"},{"item_id":"LLM1091407","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":"humphry_davy_english_chemist_chromolitho","item_variant":"undefined"},{"item_id":"LIP1064024","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_national_cycle_show_at_the_crystal_palace_engraving","item_variant":"undefined"},{"item_id":"LIP1062224","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":"exhibition_at_burlington_house_of_roman_antiquities_found_at_silchester_near_basingstoke_engraving","item_variant":"undefined"},{"item_id":"CCI2757215","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"securite_routiere_road_traffic_safety","item_variant":"undefined"},{"item_id":"DGA1257730","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cheret_capitaine_fl_1835","item_category5":"not_balown","item_list_name":"search_results","item_name":"saxoleine_safety_oil_1894_advertising_poster_by_cheret_france_19th_century","item_variant":"undefined"},{"item_id":"LLM5221053","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_hobdays_general_merchandise_catalogue_1936_1937_litho","item_variant":"undefined"},{"item_id":"LLL733156","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":"lady_and_gentleman_reading_by_oil_lamp_light_chromolitho","item_variant":"undefined"},{"item_id":"MEP2358797","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"angelo_cozzi","item_category5":"not_balown","item_list_name":"search_results","item_name":"oriana_fallaci_smoking_a_cigarette_in_his_living_room_greve_italy","item_variant":"undefined"},{"item_id":"LRI9037006","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"davy_humphry_1778_1829","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_sir_humphry_english_chemist_1778_1829_davy_s_safety_lamps_1816","item_variant":"undefined"},{"item_id":"AVE6325558","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1970s_man_wearing_goggles_watches_component_light_up_behind_metal_cage","item_variant":"undefined"},{"item_id":"FNT414712","item_category2":"in_copyright","item_category3":"standard","item_category4":"fontanarosa_lucien_joseph_1912_75","item_category5":"not_balown","item_list_name":"search_results","item_name":"coal_miners_illustration_from_germinal_by_emile_zola_1840_1902_published_by_nrf_gallimard_paris_1958","item_variant":"undefined"},{"item_id":"LLM2802508","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":"sir_humphry_davy_chromolitho","item_variant":"undefined"},{"item_id":"UIS5062579","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electric_battery_powered_swan_safety_lamps_british_early_20th_century","item_variant":"undefined"},{"item_id":"LLM977702","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":"the_miner_s_pick_chromolitho","item_variant":"undefined"},{"item_id":"LIP1038883","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_royal_society_litho","item_variant":"undefined"},{"item_id":"EPL6841514","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"safety_lamps_1826","item_variant":"undefined"},{"item_id":"UIS5074346","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_humphry_davy_1778_1829_famous_for_h_sir_humphry_davy_1778_1829_famous_for_his_discovery_of_sodiu","item_variant":"undefined"},{"item_id":"UIG863779","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"coal_miner_descending_mineshaft","item_variant":"undefined"},{"item_id":"LIP1595886","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_mappin_and_webb_engraving","item_variant":"undefined"},{"item_id":"LLM961372","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":"lighting_coal_mines_davy_lamps_or_mueseler_lamps_chromolitho","item_variant":"undefined"},{"item_id":"LAL262321","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":"early_car_with_a_man_with_a_flag_gouache_on_paper","item_variant":"undefined"},{"item_id":"LAL724271","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":"early_car_with_man_with_a_flag_gouache_on_paper","item_variant":"undefined"},{"item_id":"UIG863791","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"george_stephenson_1781_1848","item_variant":"undefined"},{"item_id":"UIG1567637","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"peter_langer","item_category5":"not_balown","item_list_name":"search_results","item_name":"ovens_by_topf_sohne_in_the_crematorium_buchenwald_concentration_camp_germany_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"lampada di sicurezza","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":156,"search_results_page_number":1}