{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SZT11750901","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"wodicka_erwin","item_category5":"not_balown","item_list_name":"search_results","item_name":"bilingual_sign_in_south_tyrol_1996_photo","item_variant":"undefined"},{"item_id":"DGA3717227","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_of_telegraphic_office_of_milan_italy_engraving_after_drawing_by_e_ximenes_from_l_illustrazi","item_variant":"undefined"},{"item_id":"DGA3717731","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"messenger_of_telegraphic_office_of_milan_italy_engraving_after_drawing_e_ximenes_from_l_illustrazion","item_variant":"undefined"},{"item_id":"DGA3717733","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphist_at_morse_machine_at_telegraphic_office_of_milan_italy_engraving_after_drawing_by_e_xime","item_variant":"undefined"},{"item_id":"DGA3717728","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphist_at_hughes_machine_at_telegraphic_office_of_milan_italy_engraving_after_drawing_by_e_xim","item_variant":"undefined"},{"item_id":"DGA3717729","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheatstone_machine_transmitter_apparatus_at_telegraphic_office_of_milan_italy_engraving_after_drawin","item_variant":"undefined"},{"item_id":"DGA3717732","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheatstone_drill_machine_at_telegraphic_office_of_milan_italy_engraving_after_drawing_by_e_ximenes_f","item_variant":"undefined"},{"item_id":"DGA3717230","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"emile_baudot_s_multiplex_telegraph_machine_at_telegraphic_office_of_milan_italy_engraving_after_draw","item_variant":"undefined"},{"item_id":"DGA3717226","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mancastroppa_ernesto_1857_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphists_at_morse_machines_at_telegraphic_office_of_milan_italy_engraving_by_ernesto_mancastrop","item_variant":"undefined"},{"item_id":"DGA3717730","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mancastroppa_ernesto_1857_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"translation_table_at_telegraphic_office_of_milan_italy_engraving_by_ernesto_mancastropa_after_drawin","item_variant":"undefined"},{"item_id":"DGA3717232","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"mancastroppa_ernesto_1857_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"double_hughes_apparatus_at_telegraphic_office_of_milan_italy_engraving_by_ernesto_mancastropa_after_","item_variant":"undefined"},{"item_id":"DGA3717228","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"burbera_where_incoming_telegrams_are_dropped_and_where_outgoing_telegrams_fall_telegraphic_office_of","item_variant":"undefined"},{"item_id":"DGA5241640","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"experiments_on_long_distance_power_transmission_with_the_ordinary_telegraph_wire_in_the_workshops_of","item_variant":"undefined"},{"item_id":"LLM3097338","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"molinari_aldo_fl_1930s","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_chamois_caught_by_its_horns_in_telegraph_wires_in_the_alps_of_upper_austria_colour_litho","item_variant":"undefined"},{"item_id":"XLF3785106","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"a_telegraph_messenger_london","item_variant":"undefined"},{"item_id":"STC119882","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"howlett_robert_1831_58","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_great_eastern_1857_albumen_print","item_variant":"undefined"},{"item_id":"CHT206208","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"laying_the_telegraph_cable_between_cologne_and_berlin_at_the_end_of_the_19th_century_oil_on_canvas","item_variant":"undefined"},{"item_id":"CCI2757951","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757944","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":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757958","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757964","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757945","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":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757967","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"GIA4694629","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"giancarlo_costa","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphic_manipulator_of_morse","item_variant":"undefined"},{"item_id":"CHT182721","item_category":"photo","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":"telegraphoscope_receiver_designed_by_e_belin_1907_photo","item_variant":"undefined"},{"item_id":"XOS1766054","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"world_map_of_telegraph_lines_published_by_the_international_telegraph_bureau_1901_scale_ca_1_70_000_","item_variant":"undefined"},{"item_id":"NWI4759584","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"morse_s_first_telegraph_apparatus","item_variant":"undefined"},{"item_id":"LLM668164","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":"laying_the_atlantic_telegraph_cable_chromolitho","item_variant":"undefined"},{"item_id":"UDK844379","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","item_variant":"undefined"},{"item_id":"LIP1620176","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_electric_telegraph_cable_engraving","item_variant":"undefined"},{"item_id":"EPL6771282","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"knight_j_fl_c_1840","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphic_message_boy","item_variant":"undefined"},{"item_id":"UIG1573985","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphic_operating_room_1896","item_variant":"undefined"},{"item_id":"IBE5388194","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"royal_post_of_the_court_of_philip_ii_lithograph_16th_century","item_variant":"undefined"},{"item_id":"CCI2093187","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dufresne_paul_1885_1956","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphic_cable_on_the_sea_1909_print","item_variant":"undefined"},{"item_id":"GFG199864","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"rivera_diego_1886_1957","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_telegraph_pole_1916_oil_on_canvas","item_variant":"undefined"},{"item_id":"LIP1587392","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":"manufacture_of_the_atlantic_telegraph_cable_engraving","item_variant":"undefined"},{"item_id":"LLM5992686","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":"poteau_telegraphique_engraving","item_variant":"undefined"},{"item_id":"FAF3574637","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_service_1963","item_variant":"undefined"},{"item_id":"CCI2757955","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"STC255934","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"paxton_joseph_1801_65","item_category5":"not_balown","item_list_name":"search_results","item_name":"sketch_for_the_crystal_palace_built_for_the_great_exhibition_of_1851_1850_ink_on_blotting_paper","item_variant":"undefined"},{"item_id":"PVD1689384","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":"underwater_telegraphic_cable_between_dover_and_calais_1850_engraving","item_variant":"undefined"},{"item_id":"CCI2757962","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757966","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757943","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":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757946","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphic_cable_in_a_river_telegraphic_cable_in_a_river","item_variant":"undefined"},{"item_id":"CCI2757953","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2757956","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cable_telegraphique_sous_marin_telegraphic_undersea_cable","item_variant":"undefined"},{"item_id":"CCI2546025","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"installation_of_telegraphic_cable_in_cologne","item_variant":"undefined"},{"item_id":"UIG3479937","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gpo_telegraph_transmitter_1882","item_variant":"undefined"},{"item_id":"UIG3479164","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"submarine_telegraph_cable_1855","item_variant":"undefined"},{"item_id":"IMB4938154","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"rosseforp","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_workers_on_a_telegraphic_pole","item_variant":"undefined"},{"item_id":"UIG3479159","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":"laying_telegraph_cable_1851","item_variant":"undefined"},{"item_id":"KES6225293","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_swiss_news_agency_sda_1944_b_w_photo","item_variant":"undefined"},{"item_id":"LSE4085776","item_category":"photo","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":"illustration_of_a_telegraphic_camp_near_uarai_in_new_caledonia","item_variant":"undefined"},{"item_id":"UIG3734046","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_wireless_telegraph_operator","item_variant":"undefined"},{"item_id":"KES6225299","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_swiss_news_agency_sda_1933_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1594601","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_railway_telegraph_office_lothbury_engraving","item_variant":"undefined"},{"item_id":"KES6225297","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_swiss_news_agency_sda_1958_b_w_photo","item_variant":"undefined"},{"item_id":"KES6225295","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_gabriel","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_1943_b_w_photo","item_variant":"undefined"},{"item_id":"PNB8942720","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"united_states_information_service","item_category5":"not_balown","item_list_name":"search_results","item_name":"viennese_telephone_and_telegraph_office","item_variant":"undefined"},{"item_id":"UIG3479171","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"eclectic_telegraph_cable_1851","item_variant":"undefined"},{"item_id":"UIG5616145","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_telegraph_system_using_flares","item_variant":"undefined"},{"item_id":"KES6209377","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_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"LLM3624803","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":"telegraphic_cable_at_the_bottom_of_the_ocean_engraving","item_variant":"undefined"},{"item_id":"UIG3478896","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_laying_of_the_atlantic_telegraph_cable_1858","item_variant":"undefined"},{"item_id":"UIG3480029","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"breguet_telegraph_transmitter_of_1845_1845","item_variant":"undefined"},{"item_id":"AVE8904849","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1960s_hand_types_out_telegraph_message","item_variant":"undefined"},{"item_id":"UIG3478895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_laying_of_the_atlantic_telegraph_cable_1858","item_variant":"undefined"},{"item_id":"UIG3480032","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"siemens_electric_telegraph_relay_1906","item_variant":"undefined"},{"item_id":"UIG3479168","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"landing_the_submarine_telegraph_cable_1869","item_variant":"undefined"},{"item_id":"UIG3479154","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"laying_an_electric_telegraph_cable_1868","item_variant":"undefined"},{"item_id":"LLM977399","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":"transatlantic_telegraph_cable_1866_chromolitho","item_variant":"undefined"},{"item_id":"KES6209355","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209374","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_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209378","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3480156","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"aenaeus_tacitus_s_telegraph_system_1850","item_variant":"undefined"},{"item_id":"UIG3479161","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"making_submarine_telegraph_cable_1851","item_variant":"undefined"},{"item_id":"AVE8904847","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1960s_hand_types_out_telegraph_message","item_variant":"undefined"},{"item_id":"AVE8904853","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1960s_hand_types_out_telegraph_message","item_variant":"undefined"},{"item_id":"PRX997653","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wonderful_plants_coloured_engraving","item_variant":"undefined"},{"item_id":"LIP1042675","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"paget_henry_marriott_1856_1936_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_camp_of_the_telegraph_department_at_el_bana_litho","item_variant":"undefined"},{"item_id":"LIP1103588","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":"testing_the_recovered_atlantic_telegraph_cable_of_1865_engraving","item_variant":"undefined"},{"item_id":"KES6209380","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209371","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"hans_krebs","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209363","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_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209373","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"joe_widmer","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"MNY381513","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"byron_company_fl_1890_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"marconi_and_his_wireless_telegraph_apparatus_1899_1900_silver_gelatin_print","item_variant":"undefined"},{"item_id":"EPL6958499","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_a_marconi_telegraph_office","item_variant":"undefined"},{"item_id":"KES6209366","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_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"},{"item_id":"KES6209375","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_swiss_news_agency_sda_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"telegrafico","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":687,"search_results_page_number":1}