{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NAM5926053","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":"french_machine_gunner_on_the_champagne_front_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5926142","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":"allied_troops_inside_one_of_tsingtao_s_forts_november_1914_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5925441","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":"waiting_in_the_trenches_near_flers_september_1916_lantern_slide","item_variant":"undefined"},{"item_id":"NAM5929104","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":"indian_troops_passing_through_a_trench_on_the_mesopotamian_front_1917_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5928431","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"layard_frederick_peter_fl_1837_70","item_category5":"not_balown","item_list_name":"search_results","item_name":"aleppo_from_sw_syria_1870_circa_w_c","item_variant":"undefined"},{"item_id":"USB179867","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":"exterior_of_the_castle_begun_in_1827_photo","item_variant":"undefined"},{"item_id":"TNN323168","item_category2":"no_copyright","item_category3":"standard","item_category4":"terence_nunn","item_category5":"not_balown","item_list_name":"search_results","item_name":"amber_jaipur_india_1974_photo","item_variant":"undefined"},{"item_id":"EAM229546","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hittite_13th_century_bc","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_king_s_gate_from_the_walls_of_hattusas_photo","item_variant":"undefined"},{"item_id":"KWE131096","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bartlett_william_henry_1809_54_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"castle_of_loghort_county_cork_ireland_from_scenery_and_antiquities_of_ireland_by_george_virtue_1860s","item_variant":"undefined"},{"item_id":"NAM5920034","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"alderson_henry_james_1834_1909","item_category5":"not_balown","item_list_name":"search_results","item_name":"zouaves_in_a_rifle_pit_1855_w_c","item_variant":"undefined"},{"item_id":"NAM5920337","item_category2":"in_copyright","item_category3":"standard","item_category4":"savory_reginald_1894_1980","item_category5":"not_balown","item_list_name":"search_results","item_name":"sikh_soldier_in_a_sandbagged_gun_emplacement_gallipoli_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5919944","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"simpson_william_crimea_1823_99_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"highland_brigade_camp_looking_south_1855_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5921899","item_category2":"no_copyright","item_category3":"standard","item_category4":"sale_wilfred_herbert_james","item_category5":"not_balown","item_list_name":"search_results","item_name":"aci_castello_sicily_1943_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5923527","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"thal_fort_1919_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924563","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":"hunting_trophies_on_the_wall_of_jamrud_fort_near_the_entrance_to_the_khyber_pass_1929_circa_b_w_phot","item_variant":"undefined"},{"item_id":"NAM5924341","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":"our_troops_charge_forward_into_bernafay_wood_and_clear_the_bosche_out_of_their_entrenchments_1916_b_","item_variant":"undefined"},{"item_id":"NAM5929490","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wingate_lieutenant_thomas_fl_1833_42_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_storming_of_ghuznee_the_storming_column_entering_the_fortress_23_july_1839_colour_litho","item_variant":"undefined"},{"item_id":"GIA4737663","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":"view_of_the_city_of_bethleem_in_the_west_bank_fortifications_19th_century","item_variant":"undefined"},{"item_id":"UDK5430823","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gothic_lancet_window_close_up_photo_by_roger_dixon","item_variant":"undefined"},{"item_id":"NAM5925177","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":"collecting_water_on_the_somme_august_1916_lantern_slide","item_variant":"undefined"},{"item_id":"NAM5925228","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":"trenches_where_men_are_barely_distinguished_from_mother_earth_1916_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924326","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":"seaforths_filling_their_waterbottles_at_a_town_pump_before_going_into_the_trenches_1915_circa_b_w_ph","item_variant":"undefined"},{"item_id":"NAM5929113","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"robertson_james_1813_88","item_category5":"not_balown","item_list_name":"search_results","item_name":"interior_of_the_redan_sevastopol_1855_photo","item_variant":"undefined"},{"item_id":"NAM5920129","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_sir_keith_a_fl_1838","item_category5":"not_balown","item_list_name":"search_results","item_name":"caubul_1839_circa_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5920132","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_sir_keith_a_fl_1838","item_category5":"not_balown","item_list_name":"search_results","item_name":"ruined_tower_at_maidaum_army_marching_1839_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5922329","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":"a_25_pounder_gun_of_78th_division_in_the_high_angle_firing_position_italy_december_1944_lantern_slid","item_variant":"undefined"},{"item_id":"NAM5921798","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":"barbed_wire_1917_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5919839","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"taku_fort_china_1860_b_w_photo","item_variant":"undefined"},{"item_id":"NUM245227","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_fortified_village_photo","item_variant":"undefined"},{"item_id":"STC87221","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"roberts_david_1796_1864_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"convent_of_st_catherine_with_mount_horeb_february_19th_1839_plate_118_from_volume_iii_of_the_holy_la","item_variant":"undefined"},{"item_id":"KWE102556","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"marckl_louis_b_1807_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_keep_of_vincennes_engraved_by_schroeder_engraving","item_variant":"undefined"},{"item_id":"UDK837456","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"belgium_brussels_porte_de_hal_fourteenth_century_tower_a_remanant_of_the_old_city_walls","item_variant":"undefined"},{"item_id":"NAM5929489","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"wingate_lieutenant_thomas_fl_1833_42_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_storming_of_ghuznee_sic_commander_in_chief_staff_23_july_1839_colour_litho","item_variant":"undefined"},{"item_id":"NAM5929005","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"day_john_george_fl_c_1880","item_category5":"not_balown","item_list_name":"search_results","item_name":"jugdullack_post_looking_north_from_the_high_picket_august_9th_1880_pen_and_ink_and_watercolour","item_variant":"undefined"},{"item_id":"NAM5920134","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_sir_keith_a_fl_1838","item_category5":"not_balown","item_list_name":"search_results","item_name":"kwettah_1839_circa_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5920147","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jackson_sir_keith_a_fl_1838","item_category5":"not_balown","item_list_name":"search_results","item_name":"ruined_gateway_of_the_ancient_fortress_of_sehwaun_1838_circa_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5920273","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lefevre_george_shaw_1831_1928","item_category5":"not_balown","item_list_name":"search_results","item_name":"whistling_dick_in_the_malakoff_1855_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5922378","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dodgson_david_scott_lieutenant_colonel_fl_1857_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_battery_facing_the_cawnpore_road_in_the_baillie_guard_and_called_the_cawnpore_battery_1858_circa_l","item_variant":"undefined"},{"item_id":"NAM5922394","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dodgson_david_scott_lieutenant_colonel_fl_1857_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"banks_s_house_lucknow_1858_circa_litho","item_variant":"undefined"},{"item_id":"NAM5921802","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":"a_benet_mercier_machine_gun_section_of_2nd_rajput_light_infantry_in_action_1914_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5921812","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":"french_troops_don_their_gas_masks_while_manning_a_trench_on_the_western_front_1915_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5922894","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":"defensive_position_of_c_company_3rd_battalion_9th_jat_regiment_in_waziristan_1923_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5922977","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":"enemy_seen_fire_pulling_the_trigger_of_a_trench_mortar_1916_circa_b_w_photo","item_variant":"undefined"},{"item_id":"GHL254050","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"north_view_of_traitor_s_gate_tower_of_london_published_by_nathaniel_smith_fl_1740_1802_1798_engravin","item_variant":"undefined"},{"item_id":"NUM245229","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_13th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_porte_des_ormeaux_photo","item_variant":"undefined"},{"item_id":"EHT3613474","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"tattershall_castle_tattershall_lincolnshire_1857_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5920272","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lefevre_george_shaw_1831_1928","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_from_the_redan_looking_towards_the_vorontsov_ravine_1855_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5920603","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":"black_african_soldiers_seated_outside_a_blockhouse_south_africa_1900_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5923012","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":"formidable_hun_pill_box_at_bullecourt_the_battle_of_arras_1917_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5923032","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":"a_unique_sand_block_house_the_only_means_of_fortification_in_the_deserts_of_south_west_africa_1915_b","item_variant":"undefined"},{"item_id":"NAM5924136","item_category2":"in_copyright","item_category3":"standard","item_category4":"holmes_randolph_bezzant_1888_1973","item_category5":"not_balown","item_list_name":"search_results","item_name":"waziri_tower_1919_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924209","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"burke_john_fl_1878_79","item_category5":"not_balown","item_list_name":"search_results","item_name":"panorama_of_kabul_viewed_from_the_bala_burj_1879_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924211","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"burke_john_fl_1878_79","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_bala_hissar_1879_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5929557","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"cunliffe_daniel_fl_1843","item_category5":"not_balown","item_list_name":"search_results","item_name":"major_thomas_egerton_and_a_sentry_77th_the_east_middlesex_regiment_portsmouth_1849_photograph_of_pai","item_variant":"undefined"},{"item_id":"NAM5929878","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":"french_machine_gunner_on_the_champagne_front_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5929848","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"british_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"glengarry_badge_other_ranks_56th_west_essex_c_1876_glengarry_badge","item_variant":"undefined"},{"item_id":"NAM5921647","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":"an_aerial_view_of_the_trenches_2_april_1916_b_w_photo","item_variant":"undefined"},{"item_id":"GWD271482","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lambert_george_1700_65","item_category5":"not_balown","item_list_name":"search_results","item_name":"richmond_castle_1735_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR229545","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hittite_13th_century_bc","item_category5":"balown","item_list_name":"search_results","item_name":"the_king_s_gate_from_the_walls_of_hattusas_photo","item_variant":"undefined"},{"item_id":"NAM5920180","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"burke_john_fl_1878_79","item_category5":"not_balown","item_list_name":"search_results","item_name":"ali_masjid_and_surroundings_1878_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"kw:fortification","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":6419,"search_results_page_number":3}