{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"DGC1772691","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"noor_un_nisa_inayat_khan_in_military_uniform_ca_1943_b_w_photo","item_variant":"undefined"},{"item_id":"XJF373217","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":"as_aboard_the_wrecked_titanic_the_wireless_telegraphy_room_of_an_atlantic_liner_illustration_from_th","item_variant":"undefined"},{"item_id":"XLF3791631","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"guglielmo_marconi","item_variant":"undefined"},{"item_id":"JLJ4675837","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"photo_josse","item_category5":"not_balown","item_list_name":"search_results","item_name":"transmission_of_a_concert_from_paris_to_lille_using_the_tsf_of_the_eiffel_tower_1922_photo","item_variant":"undefined"},{"item_id":"STC335840","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_photographer","item_category5":"not_balown","item_list_name":"search_results","item_name":"guglielmo_marconi_in_the_wireless_cabin_of_his_yacht_elettra_sepia_photo","item_variant":"undefined"},{"item_id":"JLJ4617070","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_crowd_listens_to_the_tsf_in_the_lobby_of_a_cinema_paris_september_1939_photo","item_variant":"undefined"},{"item_id":"XEE4170189","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"balown","item_list_name":"search_results","item_name":"anniversary_of_the_25th_anniversary_of_the_eiffel_tower_in_paris_and_its_use_for_wireless_telegraphy","item_variant":"undefined"},{"item_id":"XLA3768038","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"guglielmo_marconi_portrait","item_variant":"undefined"},{"item_id":"XLA3759514","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"guglielmo_marconi_portrait","item_variant":"undefined"},{"item_id":"UIG450799","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":"morse_code_signals_from_the_sphere_27_april_1912_litho_detail_of_450798","item_variant":"undefined"},{"item_id":"XLA3751368","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"guglielmo_marconi_portrait","item_variant":"undefined"},{"item_id":"JAB4120809","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jaime_abecasis","item_category5":"not_balown","item_list_name":"search_results","item_name":"telescriptor_printer_telegraph_of_havas_agency_1895_at_the_front_the_transmission_machine_and_at_the","item_variant":"undefined"},{"item_id":"XIR661434","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_25th_anniversary_of_the_eiffel_tower_used_now_for_the_wireless_telegraphy_back_cover_illustratio","item_variant":"undefined"},{"item_id":"LRS183178","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer","item_category5":"not_balown","item_list_name":"search_results","item_name":"guglielmo_marconi_1874_1937_with_his_wireless_telegraphy_equipment_b_w_photo","item_variant":"undefined"},{"item_id":"XLF3792703","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"thermionic_valve_from_the_illustrated_london_news_silver_jubilee_record_1935_print","item_variant":"undefined"},{"item_id":"CMD712301","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wwi_ground_naval_and_aerial_warfare_kaiser_wilhelm_ii_paul_von_hindenburg_and_erich_ludendorff","item_variant":"undefined"},{"item_id":"LIP1592713","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":"military_ballooning_engraving","item_variant":"undefined"},{"item_id":"LRS888458","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"eugene_ducretet_c_1900_b_w_photo","item_variant":"undefined"},{"item_id":"UIG530661","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_telegraphy_at_sea_wireless_officer_sending_a_message_by_morse_code_this_was_made_possible_b","item_variant":"undefined"},{"item_id":"UTD4902553","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simon_carl_1873_1952","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_maiden_voyage_of_the_titanic_1912_titanic_disaster_wireless_operator_on_board_of_the_titanic_car","item_variant":"undefined"},{"item_id":"LLM2780023","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":"25th_anniversary_of_the_building_of_the_eiffel_tower_colour_litho","item_variant":"undefined"},{"item_id":"HJA247921","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_vigil_of_the_coastal_command_from_the_illustrated_london_news_7th_june_1941_b_w_photo","item_variant":"undefined"},{"item_id":"LLM1093707","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":"the_titanic_sending_an_sos_message_by_wireless_1912_chromolitho","item_variant":"undefined"},{"item_id":"LLM1093710","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":"statue_of_christ_the_redeemer_illuminated_at_night_rio_de_janeiro_chromolitho","item_variant":"undefined"},{"item_id":"LLM2779350","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":"wireless_telegraph_communication_between_casablanca_and_paris_colour_litho","item_variant":"undefined"},{"item_id":"LSE4077045","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"receiver_ducretet_sd_early_20th_century_museum_of_techniques","item_variant":"undefined"},{"item_id":"XEE4107658","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"a_tsf_receiver_at_galena_deb_20th_century","item_variant":"undefined"},{"item_id":"XEE4140910","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"the_t_s_f_edison_effect_in_an_electric_bulb_uses_to_detect_tsf_signals_anonymous_illustration_from_1","item_variant":"undefined"},{"item_id":"UIS5062408","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"operateur_radio_a_bord_d_un_navire_transmettant_un_message_en_morse_par_telegraphe_deuxieme_guerre_m","item_variant":"undefined"},{"item_id":"XEE4140882","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"the_t_s_f_the_sinking_of_the_titanic_in_1912_messages_of_distress_were_sent_from_the_ship_s_t_s_f_po","item_variant":"undefined"},{"item_id":"LSE4110568","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":"advertising_for_free_radio_stations_without_borders_in_longwy","item_variant":"undefined"},{"item_id":"LSE4100825","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":"anniversary_of_the_eiffel_tower_conversion_of_the_monument_of_gustave_eiffel_for_the_25th_anniversar","item_variant":"undefined"},{"item_id":"OLA5378505","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"benito_mussolini_leaves_the_capitoline_palace_after_the_inauguration_of_the_international_congress_a","item_variant":"undefined"},{"item_id":"ICA4853415","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lemot_achille_1846_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_by_achille_lemot_1846_1909_in_le_pelerin_22_09_07_modernite_automobile_religion_faith_a","item_variant":"undefined"},{"item_id":"GIA4817359","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beltrame_achille_1871_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_experiences_of_guglielmo_marconi_1874_1937_in_1899_wireless_telegraphy_across_the_channel_illust","item_variant":"undefined"},{"item_id":"PNP2961560","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"japanese_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"destruction_of_a_russian_warship_by_a_japanese_torpedo_boat_battle_of_tsushima_1905_colour_litho","item_variant":"undefined"},{"item_id":"LLM3624639","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":"wireless_telegraphy_b_w_photo","item_variant":"undefined"},{"item_id":"LSE4086711","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":"the_future_of_the_tsf_the_belfry_loudspeaker_in_paris_2000_in_le_pelerin_of_29_07_1924","item_variant":"undefined"},{"item_id":"XEE4114778","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"t_s_f_receiver_a_coherence_tsf_wireless_transmission","item_variant":"undefined"},{"item_id":"XEE4117946","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"tsf_consister_receiver_cohereeur_france_telecom_collection","item_variant":"undefined"},{"item_id":"XEE4117942","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"tsf_receiver_with_spool_france_telecom_collection","item_variant":"undefined"},{"item_id":"LLM5222172","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_telegraphy_marconi_instruments_on_board_a_cunarder_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1592543","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_telegraphy_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1043191","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_progress_of_the_race_by_wireless_telegraphy_b_w_photo","item_variant":"undefined"},{"item_id":"LLM3091455","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":"guglielmo_marconi_b_w_photo","item_variant":"undefined"},{"item_id":"LLJ609468","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":"a_concert_by_telephone_engraving","item_variant":"undefined"},{"item_id":"LLJ609469","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":"a_concert_by_telephone_engraving","item_variant":"undefined"},{"item_id":"LLM976725","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":"chevalier_guglielmo_marconi_wireless_telegraphy_colour_litho","item_variant":"undefined"},{"item_id":"UDK5430011","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_receiver_printed_morse_code_onto_ticker_tape_receveur_telegraphique_imprimant_le_code_mors","item_variant":"undefined"},{"item_id":"CCI2757445","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hawley_harvey_crippen","item_variant":"undefined"},{"item_id":"LIP1051749","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_telegraphy_experiments_across_the_channel_b_w_photo","item_variant":"undefined"},{"item_id":"MOR2638457","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_oliver_joseph_lodge_1851_1940_british_physicist_and_writer_from_bibby_s_annual_published_1910","item_variant":"undefined"},{"item_id":"XIR231261","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dupuis_edmond_marie_fl_1935","item_category5":"balown","item_list_name":"search_results","item_name":"edouard_branly_1844_1940_1935_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLM2802073","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":"marconi_transmitting_apparatus_chromolitho","item_variant":"undefined"},{"item_id":"UIG5308476","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"explain_how_radio_communication_between_ships_works","item_variant":"undefined"},{"item_id":"CHT157343","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"russian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_aleksandr_stepanotitch_popov_1859_1906_from_a_russian_magazine_1945_litho","item_variant":"undefined"},{"item_id":"LIP1601030","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prior_melton_1845_1910_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_german_army_manoeuvres_litho","item_variant":"undefined"},{"item_id":"CCI5674873","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"naufrage_d_un_paquebot_shipwreck_of_an_oceanliner","item_variant":"undefined"},{"item_id":"LIP1042924","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"maud_william_t_1865_1903","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_novelty_in_the_naval_manoeuvres_h_m_s_juno_fitted_for_wireless_telegraphy_litho","item_variant":"undefined"},{"item_id":"LLH3639310","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":"a_wireless_christmas_wire_chromolitho","item_variant":"undefined"},{"item_id":"STC335839","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"tennant_c_dudley_1867_1952","item_category5":"not_balown","item_list_name":"search_results","item_name":"three_clicks_that_solved_a_great_problem_litho","item_variant":"undefined"},{"item_id":"IMB4822586","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"bahnmuller","item_category5":"not_balown","item_list_name":"search_results","item_name":"former_castle_stegersbach_burgenland_austria_telefon_telegraph_museum","item_variant":"undefined"},{"item_id":"IMB4822591","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"bahnmuller","item_category5":"not_balown","item_list_name":"search_results","item_name":"former_castle_stegersbach_burgenland_austria_telefon_telegraph_museum","item_variant":"undefined"},{"item_id":"LLM1091713","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":"wireless_telegraphy_chromolitho","item_variant":"undefined"},{"item_id":"UIG540142","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"raven_hill_leonard_1867_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"mr_punch_thanking_marconi_for_wireless_telegraphy_which_was_saving_lives_at_sea_leonard_raven_hill_c","item_variant":"undefined"},{"item_id":"LLM3106287","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"robinson_thomas_heath_1869_1954","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_telegraphy_one_of_marconi_s_earliest_experiments_colour_litho","item_variant":"undefined"},{"item_id":"SBL3930163","item_category":"object","item_category2":"in_copyright","item_category3":"standard","item_category4":"canonica_pietro_1869_1959","item_category5":"not_balown","item_list_name":"search_results","item_name":"guglielmo_marconi_1938_bronze_patinated_plaster","item_variant":"undefined"},{"item_id":"LLE815952","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"oliver_lodge_drawing","item_variant":"undefined"},{"item_id":"LIP1043500","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"mr_marconi_s_experiments_litho","item_variant":"undefined"},{"item_id":"XJF3037847","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"captain_plugge_and_mr_h_connell_preparing_to_keep_in_touch_by_radio_as_they_tour_europe_c_1926_b_w_p","item_variant":"undefined"},{"item_id":"XJF3037846","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"captain_leonard_plugge_and_his_car_radio_c_1926_b_w_photo","item_variant":"undefined"},{"item_id":"LLM974506","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":"wireless_telegraphy_chromolitho","item_variant":"undefined"},{"item_id":"LLM1091433","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":"guglielmo_marconi_italian_inventor_and_radio_pioneer_chromolitho","item_variant":"undefined"},{"item_id":"UIG3524930","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"photograph_of_soldiers_using_wireless_telegraphy_station_near_the_river_meuse_in_belgium","item_variant":"undefined"},{"item_id":"UIG3525211","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"hawley_harvey_crippen_1862_1910_american_dentist_and_murderer_first_person_to_be_arrested_because_of","item_variant":"undefined"},{"item_id":"LLM5207586","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"millar_harold_robert_1869_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"thermionic_valves_in_the_marconi_wireless_telegraphy_station_at_cefn_du_near_caernarfon_wales_colour","item_variant":"undefined"},{"item_id":"UTD4901735","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simon_carl_1873_1952","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_maiden_voyage_of_the_titanic_1912_titanic_disaster_radio_receptions_received_sos_distress_call_f","item_variant":"undefined"},{"item_id":"CCI2757415","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphie_sans_fil_wireless_communication","item_variant":"undefined"},{"item_id":"UIS5069709","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_equipment_receivers","item_variant":"undefined"},{"item_id":"UTD4901804","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simon_carl_1873_1952","item_category5":"not_balown","item_list_name":"search_results","item_name":"wireless_operator_on_board_of_the_titanic_1912_hand_coloured_image","item_variant":"undefined"},{"item_id":"UTD4901780","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simon_carl_1873_1952","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_maiden_voyage_of_the_titanic_1912_titanic_disaster_morse_code_of_the_titanic_wireless_operator_h","item_variant":"undefined"},{"item_id":"LLM1093709","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":"guglielmo_marconi_sending_a_wireless_message_from_rome_to_rio_de_janeiro_chromolitho","item_variant":"undefined"},{"item_id":"UIS5070269","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_equipment_receivers_recepteur_de_radiotelegraphie","item_variant":"undefined"},{"item_id":"STC335838","item_category":"object","item_category2":"in_copyright","item_category3":"standard","item_category4":"robinson_thomas_heath_1869_1954","item_category5":"not_balown","item_list_name":"search_results","item_name":"one_of_marconi_s_earliest_experiments_colour_litho","item_variant":"undefined"},{"item_id":"UIS5070278","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_equipment_receivers_recepteur_de_radiotelegraphie","item_variant":"undefined"},{"item_id":"UIS5064557","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_equipment_transmitters","item_variant":"undefined"},{"item_id":"UIG3734047","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_operation_of_wireless_telegraphy_at_sea","item_variant":"undefined"},{"item_id":"UIS5069093","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_equipment_receivers_filing_coherer_used_by_sir_oliver_lodge_1894","item_variant":"undefined"},{"item_id":"UIS5060748","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sir_william_henry_preece_welsh_electrical_engineer_1899","item_variant":"undefined"},{"item_id":"LLM1093708","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":"guglielmo_marconi_s_yacht_elettra_in_portofino_bay_italy_chromolitho","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"telegrafia wireless","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":241,"search_results_page_number":1}