{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"BAL142530","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"il_duce_benito_mussolini_1883_1945_from_signal_magazine_number_17_december_1940_litho","item_variant":"undefined"},{"item_id":"PNP700934","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":"british_troops_in_crude_roughly_dug_trenches_await_the_signal_to_attack_in_the_third_battle_of_ypres","item_variant":"undefined"},{"item_id":"BAL148673","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"in_the_corn_producing_areas_of_the_soviet_union_from_signal_magazine_no_23_24_december_1942_photo","item_variant":"undefined"},{"item_id":"BAL142507","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unit_leaders_near_leningrad_looking_out_for_new_enemy_movement_from_signal_magazine_number_5_first_e","item_variant":"undefined"},{"item_id":"BAL142523","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"infantry_advance_in_norway_before_the_9th_april_from_signal_magazine_number_3_fifteenth_edition_of_m","item_variant":"undefined"},{"item_id":"CHT163729","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":"english_troops_waiting_for_the_signal_to_attack_the_village_of_veldhoek_near_geluveld_from_le_miroir","item_variant":"undefined"},{"item_id":"LIP1595529","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"overend_william_heysham_1851_98_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_naval_manoeuvres_engraving","item_variant":"undefined"},{"item_id":"BAL142505","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"35_degrees_below_zero_german_troops_on_the_eastern_front_from_signal_magazine_number_4_second_editio","item_variant":"undefined"},{"item_id":"XOS6365367","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"lieutenant_general_george_patton_march_30_1943_b_w_photo","item_variant":"undefined"},{"item_id":"PNP693351","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"british_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ww1_british_troops_in_roughly_dug_trenches_await_the_signal_to_attack_during_the_third_battle_of_ypr","item_variant":"undefined"},{"item_id":"SRB3036579","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sergi_reboredo","item_category5":"not_balown","item_list_name":"search_results","item_name":"way_of_st_james_spain_photo","item_variant":"undefined"},{"item_id":"IMW878652","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"us_navy_on_way_to_france_launching_depth_charges_against_u_boat_1917","item_variant":"undefined"},{"item_id":"AVE6326335","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1960s_a_field_commander_radios_to_another_police_officer_as_he_is_assisted_by_two_othe","item_variant":"undefined"},{"item_id":"SZT6361650","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"signal_lamp_during_manoeuvres_1912_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2927605","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"normandy_from_army_signal_corps_film_an_unidentified_american_gi_stands_guard_over_four_nazis_in_the","item_variant":"undefined"},{"item_id":"BAL148670","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_steel_front_leading_the_infantry_from_signal_magazine_no_21_first_edition_of_september_1942_phot","item_variant":"undefined"},{"item_id":"BAL148689","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rapid_succession_firing_from_signal_magazine_number_6_second_edition_of_march_1943_photo","item_variant":"undefined"},{"item_id":"BAL147852","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"front_cover_of_signal_magazine_no_20_2nd_edition_of_october_1941_photo","item_variant":"undefined"},{"item_id":"BAL142525","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"supplies_soldier_from_signal_magazine_number_4_first_edition_of_june_1940_litho","item_variant":"undefined"},{"item_id":"BAL148671","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"november_day_of_the_dead_remembrance_of_the_heroes_from_signal_magazine_no_21_first_edition_of_novem","item_variant":"undefined"},{"item_id":"BAL148691","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"success_the_first_few_moments_after_an_attack_from_a_bolshevivk_position_tunisia_from_signal_magazin","item_variant":"undefined"},{"item_id":"BAL148695","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"today_in_italy_before_the_departure_parade_of_the_italian_troops_from_signal_magazine_no_11_1st_edit","item_variant":"undefined"},{"item_id":"BAL142504","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"french_legionnaires_wearing_german_uniforms_and_weapons_from_signal_magazine_second_edition_of_janua","item_variant":"undefined"},{"item_id":"BAL147855","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"snow_and_sand_from_signal_magazine_no_22_2nd_edition_of_november_1941_photo","item_variant":"undefined"},{"item_id":"BAL147854","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_soviet_tank_on_fire_with_an_intact_german_tank_in_the_foreground_from_signal_magazine_no_18_second","item_variant":"undefined"},{"item_id":"BAL148660","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"infantry_soldier_advancing_during_an_attack_on_the_enemy_from_signal_magazine_no_14_second_edition_o","item_variant":"undefined"},{"item_id":"BAL148668","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"automoviles_motocicletas_motores_auto_union_advertisement_from_signal_magazine_no_19_1st_edition_of_","item_variant":"undefined"},{"item_id":"BAL142503","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"standard_bearer_of_a_german_fighting_unit_in_north_africa_raising_the_nazi_flag_in_front_of_an_aerop","item_variant":"undefined"},{"item_id":"TAD1761118","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"battle_of_france_may_june_1940_german_soldier_sounding_the_bugle_with_french_signal_it_s_a_trap_for_","item_variant":"undefined"},{"item_id":"BAL142508","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sentinels_battle_of_the_atlantic_from_signal_magazine_number_6_second_edition_of_march_1942_litho","item_variant":"undefined"},{"item_id":"BAL148678","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"remains_of_the_battle_the_english_with_their_tanks_a_few_minutes_after_having_been_taken_prisoner_on","item_variant":"undefined"},{"item_id":"BAL148661","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"fire_and_death_a_fortified_soviet_camp_explodes_into_flames_with_flamethrowers_from_signal_magazine_","item_variant":"undefined"},{"item_id":"UIS5108083","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_soldiers_boxing_india_c_1930s","item_variant":"undefined"},{"item_id":"NAM5930216","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"indian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"officer_s_pith_helmet_indian_signal_corps_c_1938_helmet","item_variant":"undefined"},{"item_id":"LLM3626831","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"chase_joseph_cummings_1878_1965","item_category5":"not_balown","item_list_name":"search_results","item_name":"master_signal_electrician_e_j_moore_american_soldier_colour_litho","item_variant":"undefined"},{"item_id":"FGL5502883","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_ii_cover_of_the_german_nazi_propaganda_magazine_signal_august_1941_print","item_variant":"undefined"},{"item_id":"FGL5502889","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_ii_cover_of_the_german_nazi_propaganda_magazine_signal_march_1941_print","item_variant":"undefined"},{"item_id":"AUS1776015","item_category":"footage","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"natives_and_soldiers_cook_together_and_walk_up_hill_timor_1943","item_variant":"undefined"},{"item_id":"UIG1142464","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_radio_gear_for_flyers_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5448464","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1927_a_member_of_the_army_signal_corps_demonstrates_the_newly_developed_helmet_and_t","item_variant":"undefined"},{"item_id":"GBW884047","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"five_war_photographers_from_the_signal_photo_company_three_of_which_belong_to_the_engineers_white_ar","item_variant":"undefined"},{"item_id":"DSP3319594","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"carson_ganci","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_busy_street_in_vietnam_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"helm signal","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":42,"search_results_page_number":1}