{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"JLJ4659179","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"didier_jules_1831_92_guiaud_jacques_1811_76","item_category5":"not_balown","item_list_name":"search_results","item_name":"screening_of_microfilmees_on_central_telegraphy_in_november_1870_oil_on_canvas","item_variant":"undefined"},{"item_id":"JLJ4632841","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bombled_louis_charles_1862_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_war_in_madagascar_optical_telegraphy_in_1895_engraving","item_variant":"undefined"},{"item_id":"LAL262435","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"hardy_wilf_wilfred_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"patrolling_flight_of_416_squadron_royal_canadian_air_force_spitfire_mark_9s_gouache_on_paper","item_variant":"undefined"},{"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":"PVD1680616","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_f_b_morse_1861_b_w_photo","item_variant":"undefined"},{"item_id":"CCI2450316","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_transatlantic_c1880_engraving","item_variant":"undefined"},{"item_id":"CHT174662","item_category":"object","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_invention_of_telegraphy_with_morse_code_number_65_in_a_series_of_cards_depicting_great_invention","item_variant":"undefined"},{"item_id":"PVD1869704","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":"electric_telegraph_c_1835_engraving","item_variant":"undefined"},{"item_id":"PVD1869683","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"optical_telegraph_by_chappe_1899_engraving","item_variant":"undefined"},{"item_id":"LRS194167","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"moreau_jacques_b_1887","item_category5":"not_balown","item_list_name":"search_results","item_name":"tonkinese_soldier_holding_guard_near_a_radio_station_at_the_trocadero_paris_june_1916_b_w_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":"LLM977370","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":"corresponding_by_cinemaphonotelegraphy_in_the_year_2000_chromolitho","item_variant":"undefined"},{"item_id":"XLF3787983","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"telegraph_operator_receiving_a_message_1861","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":"LLJ608020","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":"telegraphy_engraving","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":"XIR52702","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"didier_jules_1831_92_guiaud_jacques_1811_76","item_category5":"balown","item_list_name":"search_results","item_name":"transmission_of_telegraphs_at_the_central_telegraph_office_november_1870_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLM974503","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":"baudot_s_printing_telegraph_chromolitho","item_variant":"undefined"},{"item_id":"STC355113","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96_studio","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_finley_breese_morse_at_the_academy_of_design_in_new_york_1841_b_w_photo","item_variant":"undefined"},{"item_id":"XLF3783716","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"telegraph_operator_receiving_a_message_1861","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":"JAB4121530","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":"telegraph_with_printed_signals_by_samuel_morse_1791_1872_19th_century_engraving","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":"DGA5186878","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"guglielmo_marconi_s_1874_1937_antenna_system_at_its_transatlantic_radiotelegraphy_station_at_wellfle","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":"CCI2452831","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_morse_telegraph_1885_engraving","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":"CHT166636","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":"the_arrest_of_dr_crippen_1862_1910_and_miss_ethel_le_neve_on_the_montrose_from_le_petit_journal_14th","item_variant":"undefined"},{"item_id":"LLM3642077","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":"the_editorial_staff_reuter_s_press_agency_b_w_photo","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":"DGP421248","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"dennis_gilbert","item_category5":"not_balown","item_list_name":"search_results","item_name":"paul_julius_reuter_by_michael_black_royal_exchange_photo","item_variant":"undefined"},{"item_id":"CCI2452807","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_telegraphic_machine_1885_engraving","item_variant":"undefined"},{"item_id":"CCI2452825","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_of_hughes","item_variant":"undefined"},{"item_id":"UIG3479991","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"central_telegraph_establishment_1850","item_variant":"undefined"},{"item_id":"CCI2453374","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"begg_samuel_fl_1886_1916_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"londonian_family_listening_to_the_signal_broadcasted_by_the_eiffel_tower_1947_illustration","item_variant":"undefined"},{"item_id":"UIG3478752","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_attempt_to_lay_a_transatlantic_undersea_telegraph_link_1857","item_variant":"undefined"},{"item_id":"UIS5075156","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"oliver_heaviside_english_physicist_c_1900","item_variant":"undefined"},{"item_id":"LLM5997262","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":"alphabet_and_numerals_in_morse_code_litho","item_variant":"undefined"},{"item_id":"EDI178882","item_category":"object","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":"condenser_telephone_in_use_from_the_electric_telephone_by_george_bartlett_prescott_b_1830_1890_engra","item_variant":"undefined"},{"item_id":"DGA1089252","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_hall_new_york_1860_engraving_united_states_19th_century","item_variant":"undefined"},{"item_id":"CHT244615","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"draner_renard_jules_1833_1926","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_telephone_illustration_from_la_caricature_engraved_by_yves_barret_3rd_january_1885_coloured_engr","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":"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":"LLM974504","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":"submarine_telegraphy_chromolitho","item_variant":"undefined"},{"item_id":"LIP1044490","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":"smuggling_in_the_highlands_the_capture_of_an_illicit_whisky_still_engraving","item_variant":"undefined"},{"item_id":"UIG3331069","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_great_eastern_used_during_the_creation_of_the_atlantic_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3359117","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_hms_agamemnon_1850","item_variant":"undefined"},{"item_id":"UIG3359205","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_niagara_used_during_the_creation_of_the_atlantic_telegraph_1850","item_variant":"undefined"},{"item_id":"CCI2093187","item_category2":"in_copyright","item_category3":"standard","item_category4":"dufresne_paul_1885_1956","item_category5":"not_balown","item_list_name":"search_results","item_name":"ttelegraphic_cable_on_the_sea_1909_print","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":"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":"UIG683607","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilcox_s_landing_va_vicinity_of_charles_city_court_house_field_telegraph_station_1864_photo","item_variant":"undefined"},{"item_id":"KWE2619084","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":"chappe_s_telegraph_system_from_les_merveilles_de_la_science_published_c_1870_engraving","item_variant":"undefined"},{"item_id":"LLM2808893","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":"in_the_port_of_seville_guglielmo_marconi_receives_the_sovereigns_of_spain_aboard_his_magnificent_col","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":"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":"PVD1869711","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":"giovanni_caselli_1899_engraving","item_variant":"undefined"},{"item_id":"BAL7802","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"delfico_melchiorre_1825_95","item_category5":"not_balown","item_list_name":"search_results","item_name":"paul_julius_reuter_cartoon_from_vanity_fair_1872_colour_litho","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":"LSE4094605","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"waiting_line_for_the_telegraph_station_tonkin_c_1930_photo","item_variant":"undefined"},{"item_id":"LLM2792317","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":"reseau_telegraphique_du_globe_colour_litho","item_variant":"undefined"},{"item_id":"UIS5060809","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphy_cooke_wheatstone_wheatstone_original_printing_telegraph_1841","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":"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":"UIS5060709","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_watkins_brett_british_engineer_c_1840s","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":"PVD1869689","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"claude_chappe_19th_century_engraving","item_variant":"undefined"},{"item_id":"PVD1869693","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_experience_1793_engraving","item_variant":"undefined"},{"item_id":"PVD1869698","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_first_electric_telegraph_engraving","item_variant":"undefined"},{"item_id":"PVD1869692","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_revolution_the_people_burning_the_telegraph_paris_19th_century_engraving","item_variant":"undefined"},{"item_id":"UIG1142484","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"firemen_learn_telegraphy_b_w_photo","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":"LLM974514","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":"morse_telegraph_chromolitho","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":"XOS3740280","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_telegraph_p_347_from_harper_s_new_monthly_magazine_vol_xlvii_1873_print","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":"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":"KWE2619111","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":"ss_great_eastern_iron_sailing_steam_ship_designed_by_isambard_kingdom_brunel_from_les_merveilles_de_","item_variant":"undefined"},{"item_id":"CCI2757922","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"siege_de_conde_1793_siege_of_conde","item_variant":"undefined"},{"item_id":"TRK3597914","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"usa_nebraska_19th_century_telegraph_installation_colour_engraving","item_variant":"undefined"},{"item_id":"CCI2757911","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"communication_dans_l_antiquite_communication_in_the_antiquity","item_variant":"undefined"},{"item_id":"KWE2619098","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":"a_first_attempt_in_1850_by_john_watkins_brett_s_anglo_french_telegraph_company_to_lay_the_first_line","item_variant":"undefined"},{"item_id":"UIG557648","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brady_mathew_1823_96_studio","item_category5":"not_balown","item_list_name":"search_results","item_name":"samuel_finley_breese_morse_at_the_academy_of_design_in_new_york_1841_b_w_photo","item_variant":"undefined"},{"item_id":"FLM3273829","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_radio_transmitted_chess_contest_between_the_usa_and_ussr_russia_1945","item_variant":"undefined"},{"item_id":"XEE4173030","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"military_telegraphy_installation_of_telegraph_military_telephone_and_optical_telegraphy_in_le_peute_","item_variant":"undefined"},{"item_id":"JAB4120571","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":"giovanni_caselli_1915_1891_italian_physicist_and_inventor_telegraphy","item_variant":"undefined"},{"item_id":"LSE4076368","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":"telegraphy_room_1889_musee_de_la_poste_paris","item_variant":"undefined"},{"item_id":"PVD1688741","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"frontpage_of_french_newspaper_le_petit_journal_november_24_1907_feat_of_wireless_telegraphy","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"telegraphy","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1234,"search_results_page_number":1}