{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SZT3001131","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cavalry_patrol_with_gas_protection_at_the_western_front_1918_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2988707","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_soldiers_inspect_their_gas_masks_1917_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237049","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237052","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237050","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3010893","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"marine_soldiers_with_gas_masks_1915_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2988706","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_soldiers_with_gas_masks_at_the_western_front_1916_b_w_photo","item_variant":"undefined"},{"item_id":"KES6238508","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"meylan","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_air_protection_1934_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3001136","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_warfare_in_the_first_world_war_1918_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237047","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237054","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2988705","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_soldiers_inspect_their_gasmasks_1917_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237048","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3014010","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"woman_with_a_gas_protection_bed_gas_during_an_air_raid_protection_exercise_1938_b_w_photo","item_variant":"undefined"},{"item_id":"UIG683115","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_protection_against_gas_bombs_photo","item_variant":"undefined"},{"item_id":"SZT2981190","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"allocation_of_volksgasmaske_people_s_gas_mask_in_berlin_1937_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237053","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"KES6237051","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"jules_vogt","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_zurich_schlieren_gasworks_1956_b_w_photo","item_variant":"undefined"},{"item_id":"PVD1694605","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_protection_against_gas_bombs_ww1","item_variant":"undefined"},{"item_id":"DTO3501359","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"DTO3501356","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"DTO3501354","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"DTO3501357","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"SZT2988704","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_gunners_in_macedonia_1917_b_w_photo","item_variant":"undefined"},{"item_id":"DTO3501355","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"KES6231803","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_world_war_ii_air_protection_1942_b_w_photo","item_variant":"undefined"},{"item_id":"DTO3501358","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"DTO3501360","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"UIG2601493","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_cloud","item_variant":"undefined"},{"item_id":"SZT3004861","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_pilots_of_the_close_support_airplanes_with_gas_mask_prior_to_a_deployment_1916_b_w_photo","item_variant":"undefined"},{"item_id":"PNP386848","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_vickers_machine_gun_crew_on_the_some_wearing_helmets_as_protection_against_german_phosgene_g","item_variant":"undefined"},{"item_id":"EPL6933223","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"barnaby_s_studios_ltd_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_attack_school_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2988131","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rider_with_gas_mask_1918_photo","item_variant":"undefined"},{"item_id":"DTO3501361","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_i_chemical_warfare","item_variant":"undefined"},{"item_id":"EPL7043415","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ww1_protection_against_gas_attacks_belgium_1915","item_variant":"undefined"},{"item_id":"KES6231802","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"probst","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_world_war_ii_air_protection_1944_b_w_photo","item_variant":"undefined"},{"item_id":"MOL227039","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"world_war_two_air_raid_supplies_and_chart","item_variant":"undefined"},{"item_id":"PNP390774","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"advert_for_texaco_1950_colour_litho","item_variant":"undefined"},{"item_id":"KES6231806","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"walter_henggeler","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_world_war_ii_air_protection_1941_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5922982","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"gunners_suspicious_of_an_approaching_taube_don_masks_as_protection_against_german_gas_shells_1915_ci","item_variant":"undefined"},{"item_id":"KES6231805","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"walter_henggeler","item_category5":"not_balown","item_list_name":"search_results","item_name":"switzerland_world_war_ii_air_protection_1941_b_w_photo","item_variant":"undefined"},{"item_id":"SZT931644","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"english_soldier_in_gas_mask_1915_b_w_photo","item_variant":"undefined"},{"item_id":"DGC3106949","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_soldiers_and_their_mule_during_wwi_1916","item_variant":"undefined"},{"item_id":"UIG1579012","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"photograph_of_polish_troops_resting_after_a_gas_drill","item_variant":"undefined"},{"item_id":"SZT3023603","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"jungmaedel_receive_volksgasmaske_people_s_gas_mask_1939_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302344","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"MEP2358897","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"adriano_alecchi","item_category5":"not_balown","item_list_name":"search_results","item_name":"equipped_nato_soldier","item_variant":"undefined"},{"item_id":"SZT6302349","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302326","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3023601","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"teacher_helps_a_jungmadel_to_put_on_the_volksgasmaske_people_s_gas_mask_1939_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302345","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302346","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302347","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302338","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302350","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3023607","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"blackout_exercise_in_pankow_1935_b_w_photo","item_variant":"undefined"},{"item_id":"LIS3088111","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dunbar_evelyn_1906_60","item_category5":"not_balown","item_list_name":"search_results","item_name":"studies_for_putting_on_anti_gas_protective_clothing_1940_pen_ink_and_wash_on_paper","item_variant":"undefined"},{"item_id":"SZT6293234","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302324","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302348","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302317","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302334","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302340","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302330","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302332","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302336","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"UIG2601494","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_masks_for_horses","item_variant":"undefined"},{"item_id":"SZT6302339","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302327","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302337","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302316","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302328","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302331","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302333","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302329","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6302341","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"alfred_strobel","item_category5":"not_balown","item_list_name":"search_results","item_name":"flarak_air_defence_missile_group_in_delmenhorst_around_1970_b_w_photo","item_variant":"undefined"},{"item_id":"PNP364576","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"japanese_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"japanese_schoolgirls_in_tokyo_prepare_for_an_anti_gas_air_attack_drill_1932_b_w_photo","item_variant":"undefined"},{"item_id":"UIG1579138","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"photograph_of_soldiers_wearing_gas_masks_whilst_aiming_their_guns","item_variant":"undefined"},{"item_id":"KES6232275","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_world_war_ii_soldiers_1940_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2986318","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"englich_dispatch_rider_with_gas_protection_in_greece_1916_b_w_photo","item_variant":"undefined"},{"item_id":"KES6232276","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_world_war_ii_soldiers_1940_b_w_photo","item_variant":"undefined"},{"item_id":"LLM2812584","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":"anti_gas_armour_litho","item_variant":"undefined"},{"item_id":"SZT3023592","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"women_s_day_in_the_air_raid_protection_1939_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2983444","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cleaning_up_after_an_air_raid_drill_1935_b_w_photo","item_variant":"undefined"},{"item_id":"UIS5064890","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gas_protection_for_horses_west_ham_london_1939","item_variant":"undefined"},{"item_id":"MEP2500824","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_new_masks_against_gases_italy","item_variant":"undefined"},{"item_id":"SZT3023595","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"distribution_center_for_gas_masks_1937_b_w_photo","item_variant":"undefined"},{"item_id":"LIS3088108","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dunbar_evelyn_1906_60","item_category5":"not_balown","item_list_name":"search_results","item_name":"studies_for_putting_on_anti_gas_protective_clothing_1940_pen_ink_and_wash_on_paper","item_variant":"undefined"},{"item_id":"KES6231720","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_world_war_ii_air_protection_1941_b_w_photo","item_variant":"undefined"},{"item_id":"KES6231719","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_world_war_ii_air_protection_1941_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"protezione dei gas","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":287,"search_results_page_number":1}