{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"CCI2757909","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_hydraulique_hydraulic_semaphore","item_variant":"undefined"},{"item_id":"BLO1934062","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"bloncourt_gerald","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore","item_variant":"undefined"},{"item_id":"UIG3734135","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_semaphore_signal","item_variant":"undefined"},{"item_id":"LLM2807612","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":"semaphore_engraving","item_variant":"undefined"},{"item_id":"EPL6936660","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_1912","item_variant":"undefined"},{"item_id":"UIG5616536","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_semaphore_at_portsmouth","item_variant":"undefined"},{"item_id":"UIG5616541","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_semaphore_at_portsmouth","item_variant":"undefined"},{"item_id":"EPL6854465","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mechanical_semaphore","item_variant":"undefined"},{"item_id":"UIG3734130","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_semaphore_signal","item_variant":"undefined"},{"item_id":"EPL6854472","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"s_for_semaphore","item_variant":"undefined"},{"item_id":"EPL6854470","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"using_mech_semaphore","item_variant":"undefined"},{"item_id":"CHT274977","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"chappe_claude_1763_1805","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_signalling_system_c_1794_w_c_ink","item_variant":"undefined"},{"item_id":"STC245406","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"menu_cover_from_aboard_the_qe2_colour_litho","item_variant":"undefined"},{"item_id":"UIG539606","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":"aerial_telegraph_semaphore_1901_print","item_variant":"undefined"},{"item_id":"EPL6791822","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_coastal_semaphore","item_variant":"undefined"},{"item_id":"LLM5997265","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":"semaphore_signals_litho","item_variant":"undefined"},{"item_id":"PVD1692697","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"claude_chappe_1763_1805_inventor_of_semaphore_system_engraving","item_variant":"undefined"},{"item_id":"EPL6854430","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_royal_navy","item_variant":"undefined"},{"item_id":"BBF11687045","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"bonnefon_bernard","item_category5":"not_balown","item_list_name":"search_results","item_name":"roscoff_finistere_semaphore_photo","item_variant":"undefined"},{"item_id":"NUM117032","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"dufy_raoul_1877_1953","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_1924_oil_on_canvas","item_variant":"undefined"},{"item_id":"UIG5616527","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_system_of_signalling_by_flag_semaphore","item_variant":"undefined"},{"item_id":"CCI2452699","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"prussian_optical_telegraph_1885_engraving","item_variant":"undefined"},{"item_id":"UIG3479965","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"house_s_electric_printing_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG5616525","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_system_of_signalling_by_flag_semaphore","item_variant":"undefined"},{"item_id":"UIG5616529","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_system_of_signalling_by_flag_semaphore","item_variant":"undefined"},{"item_id":"UIG5616531","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_system_of_signalling_by_flag_semaphore","item_variant":"undefined"},{"item_id":"UIG5616538","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_semaphore_station_on_staten_island","item_variant":"undefined"},{"item_id":"UIG5616537","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_semaphore_station_on_staten_island","item_variant":"undefined"},{"item_id":"LLM6013635","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":"code_of_semaphore_signals_litho","item_variant":"undefined"},{"item_id":"EPL7036793","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_semaphore_garoupe_lighthouse_antibes","item_variant":"undefined"},{"item_id":"EPL6991002","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"alexandria_egypt_the_semaphore_in_mex","item_variant":"undefined"},{"item_id":"UIG3734132","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_combined_semaphore_and_light_railway_signal","item_variant":"undefined"},{"item_id":"LLM2807710","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":"claude_chappe_s_telegraph_colour_litho","item_variant":"undefined"},{"item_id":"XJF3037840","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"semaphore_tower_c_1840_engraving","item_variant":"undefined"},{"item_id":"EPL6940311","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_havre_port_semaphore_system","item_variant":"undefined"},{"item_id":"EPL6966604","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"repeating_pattern_sailor_and_semaphore_flags","item_variant":"undefined"},{"item_id":"LLH731145","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":"railway_semaphore_christmas_card_chromolitho","item_variant":"undefined"},{"item_id":"UIG3734136","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_dwarf_semaphore_signal_and_split_switch","item_variant":"undefined"},{"item_id":"LIP1628088","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_opening_of_telegraph_hill_hatcham_engraving","item_variant":"undefined"},{"item_id":"CHT220327","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":"flags_used_at_sea_for_communication_c_1900_colour_engraving","item_variant":"undefined"},{"item_id":"CCI2452698","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraph_of_chappe_1885_engraving","item_variant":"undefined"},{"item_id":"LLJ608017","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":"watson_s_telegraph_to_the_downs_engraving","item_variant":"undefined"},{"item_id":"LLM2814657","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":"the_men_who_guard_our_coasts_colour_litho","item_variant":"undefined"},{"item_id":"UIG1142415","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"learning_semaphore_signalling_b_w_photo","item_variant":"undefined"},{"item_id":"LLM7197536","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_semaphore_semaphor_engraving","item_variant":"undefined"},{"item_id":"EPL7046802","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"railway_station_platform_semaphore_southern_australia","item_variant":"undefined"},{"item_id":"EPL6957925","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"paris_france_eglise_de_montmartre_with_semaphore","item_variant":"undefined"},{"item_id":"STC232904","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rancati_antonio_1784_1816","item_category5":"not_balown","item_list_name":"search_results","item_name":"chinese_military_equipment_illustration_from_le_costume_ancien_et_moderne_by_giulio_ferrario_publish","item_variant":"undefined"},{"item_id":"BOL229888","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"orr_chris_b_1943","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_needles_1972_etching","item_variant":"undefined"},{"item_id":"ULT11858465","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_army_cadets_semaphore_canada_1944","item_variant":"undefined"},{"item_id":"XEE4409004","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"biarritz_pyrennees_atlantique_64_in_1900_the_semaphore","item_variant":"undefined"},{"item_id":"UIG5616542","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_facade_of_the_duke_of_york_s_school","item_variant":"undefined"},{"item_id":"XCF276453","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"shepherd_thomas_hosmer_1792_1864_after","item_category5":"balown","item_list_name":"search_results","item_name":"view_of_the_admiralty_1818_colour_engraving","item_variant":"undefined"},{"item_id":"UIG5419081","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"matson_photo_service_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"semaphore_signalling_palestine_a_british_officer_of_the_royal_corps_of_signals_uses_semaphore_flags_","item_variant":"undefined"},{"item_id":"LLM7189461","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":"biarritz_la_digue_vue_prise_du_semaphore_litho","item_variant":"undefined"},{"item_id":"LLM974512","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":"chappe_s_telegraph_1793_chromolitho","item_variant":"undefined"},{"item_id":"UIG3525495","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_hooke_s_proposal_for_an_aerial_telegraph_semaphore_1684_thirty_symbols_cut_out_of_wood_were_h","item_variant":"undefined"},{"item_id":"UIG5616539","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_facade_of_the_duke_of_york_s_school","item_variant":"undefined"},{"item_id":"EVB2931230","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_civil_war_night_signalling_by_torches_across_the_james_river_watercolor_on_paper_by_william_waud","item_variant":"undefined"},{"item_id":"SBY11854425","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"dufy_raoul_1877_1953","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_semaphore_or_the_entrance_to_the_port_of_le_havre_c_1924_watercolour_gouache","item_variant":"undefined"},{"item_id":"LLM1093224","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":"chappe_s_optical_telegraph_chromolitho","item_variant":"undefined"},{"item_id":"EPL7043954","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"russian_soldier_using_semaphore_1905_b_w_photo","item_variant":"undefined"},{"item_id":"LLM1091401","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":"claude_chappe_french_inventor_chromolitho","item_variant":"undefined"},{"item_id":"ULT11858464","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_army_cadets_semaphore_doing_drill_canada_1944","item_variant":"undefined"},{"item_id":"LLM5200041","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":"j_i_am_going_to_send_a_message_by_semaphore_ow_ice_has_been_encountered_in_position_indicated_colour","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":"PVD1691234","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"penmarc_h_brittany_france_the_semaphore_and_the_2_headlights_postcard_c_1966","item_variant":"undefined"},{"item_id":"CHT220328","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":"flags_used_at_sea_for_communication_c_1900_colour_litho","item_variant":"undefined"},{"item_id":"LLM977498","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":"claude_chappe_french_inventor_chromolitho","item_variant":"undefined"},{"item_id":"JPP7312300","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lansyer_emmanuel_1835_93","item_category5":"not_balown","item_list_name":"search_results","item_name":"ouessant_large_rocks_at_the_foot_of_the_semaphore_august_1885_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLM7184515","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"biarritz_le_semaphore_et_le_port_vieux_coloured_photo","item_variant":"undefined"},{"item_id":"JPP7312322","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lansyer_emmanuel_1835_93","item_category5":"not_balown","item_list_name":"search_results","item_name":"ouessant_rising_sea_between_the_semaphore_and_the_trumpet_1885_oil_on_canvas","item_variant":"undefined"},{"item_id":"LLM3099109","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"meaulle_fortune_louis_1844_1901","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_british_traitor_execution_of_a_semaphore_signaller_on_board_a_warship_colour_litho","item_variant":"undefined"},{"item_id":"UIG5311446","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_a_combined_semaphore_and_light_railway_signal_when_the_arm_is_horizontal_the_","item_variant":"undefined"},{"item_id":"PWI98551","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"schall_jean_frederic_1752_1825_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_semaphore_of_love_engraved_by_pierre_michel_alix_1762_1817_coloured_engraving","item_variant":"undefined"},{"item_id":"KWE2619080","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_roman_telegraph_post_after_a_bas_relief_on_trajan_s_column_rome_italy_from_les_merveilles_de_la_sc","item_variant":"undefined"},{"item_id":"UTD2870858","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"flag_semaphore_on_deck_of_a_torpedo_boat_germany_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"LLM7184656","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_havre_la_jetee_et_le_semaphore_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2870857","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"flag_semaphore_on_deck_of_a_torpedo_boat_germany_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"KWE2619078","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_ancient_greek_hydraulic_semaphore_system_being_used_by_aeneas_to_send_a_message_4th_century_bc_f","item_variant":"undefined"},{"item_id":"KWE2619087","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":"tsar_nicholas_i_inaugurating_the_semaphore_telegraph_line_between_moscow_and_warsaw_in_1833_engravin","item_variant":"undefined"},{"item_id":"LLM5992719","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":"tsar_nicholas_i_inaugurating_the_semaphore_telegraph_line_between_moscow_and_warsaw_in_1833_engravin","item_variant":"undefined"},{"item_id":"UIG541885","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"workmen_building_a_telegraph_station_to_be_fitted_with_the_chappe_semaphore_system_c1793_from_louis_","item_variant":"undefined"},{"item_id":"LIP1056276","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"staniland_charles_j_1838_1916_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"our_coastguard_litho","item_variant":"undefined"},{"item_id":"UIG5312273","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_a_french_telegraph_tower_fitted_with_the_chappe_semaphore_system_19th_century","item_variant":"undefined"},{"item_id":"LLM7189626","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sete_cette_le_semaphore_du_mont_saint_clair_b_w_photo","item_variant":"undefined"},{"item_id":"DPA5375177","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_touquet_paris_plage_pas_de_calais_le_semaphore_et_la_digue","item_variant":"undefined"},{"item_id":"LSE4100067","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"pointe_st_mathieu_saint_mathieu_finistere_le_semaphore_postcard_deb_20th_century","item_variant":"undefined"},{"item_id":"UIG541882","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"claude_chappe_s_1763_1805_aerial_telegraph_semaphore_system_in_use_in_algeria_c1870_engraving","item_variant":"undefined"},{"item_id":"UIG541879","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"tsar_nicholas_i_inaugurating_the_semaphore_telegraph_line_between_moscow_and_warsaw_in_1833_engravin","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"semaphore","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":209,"search_results_page_number":1}