{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NAM5921196","item_category2":"no_copyright","item_category3":"standard","item_category4":"american_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"entrenching_shovel_united_states_army_1944_circa","item_variant":"undefined"},{"item_id":"NAM5924379","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":"soldiers_waiting_for_general_edmund_allenby_outside_the_walls_of_jerusalem_1917_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924190","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":"bemaru_village_and_defences_from_native_base_hospital_1879_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924210","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":"south_face_upper_bala_hissar_kabul_1879_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":"NAM5925815","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":"ghuznee_medal_awarded_to_sergeant_major_john_wing_17th_the_leicestershire_regiment_of_foot_1839_meta","item_variant":"undefined"},{"item_id":"NAM5929009","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":"a_quiet_night_in_the_batteries_a_sketch_in_the_greenhill_battery_major_chapman_s_29th_jany_1855_colo","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":"NAM5929115","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":"malakoff_or_round_tower_c_1855_lithograph_coloured_tinted","item_variant":"undefined"},{"item_id":"NAM5929210","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_sentry_at_a_blockhouse_in_brandwater_basin_november_1901_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":"KW285878","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"courtyard_in_the_alcazaba_malaga_costa_del_sol_photo","item_variant":"undefined"},{"item_id":"LLM662903","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":"remains_of_the_fortification_of_jerusalem_called_the_tower_of_hippicus_engraving","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":"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":"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":"NAM5919981","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":"a_view_of_the_storming_of_badajoz_spain_6_april_1812_woodcut","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":"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":"NAM5922237","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":"razmak_brigade_gate_1927_b_w_photo","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":"NAM5927837","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":"captain_percy_ingpen_1_8th_battalion_the_duke_of_cambridge_s_own_middlesex_regiment_1915_b_w_photo","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":"NAM5929418","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"smith_robert_1787_1873","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_jumna_canal_near_meerut_with_soldiers_and_fortifications_1808_oil_on_paper","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":"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":"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":"NAM5923648","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":"view_from_the_mamelon_towards_the_malakhov_1855_b_w_photo","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":"SAP483177","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"templar_castle_and_convent_of_the_knights_fortification_wall_and_keep","item_variant":"undefined"},{"item_id":"COU2114","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_15th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_nerli_cassone_depicting_the_school_master_of_falerii_1472_tempera_on_panel","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":"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":"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":"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":"XIR245144","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_13th_century","item_category5":"balown","item_list_name":"search_results","item_name":"crenellated_gateway_to_the_castle_photo","item_variant":"undefined"},{"item_id":"BAL32971","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rowlandson_t_1756_1827_pugin_a_c_1762_1832","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_tower_from_ackermann_s_microcosm_of_london_volume_iii_pub_1809_hand_coloured_aquatint","item_variant":"undefined"},{"item_id":"NAM5923528","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"damaged_lorries_at_thal_1919_circa_b_w_photo","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":"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":"KW202408","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"puerta_del_sol_the_sun_gate_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":"NAM5920137","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":"kandahar_gate_kelaat_1839_circa_coloured_lithograph","item_variant":"undefined"},{"item_id":"NAM5920241","item_category2":"in_copyright","item_category3":"standard","item_category4":"savory_reginald_1894_1980","item_category5":"not_balown","item_list_name":"search_results","item_name":"indian_soldiers_in_trench_gallipoli_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924466","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":"soldiers_of_the_shropshire_yeomanry_smoking_outside_their_blockhouse_libya_october_1916_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":"NAM5929744","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"donne_benjamin_donisthorpe_alsop_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"sortie_of_sudanese_troops_of_the_anglo_egyptian_garrison_before_the_successful_action_against_the_de","item_variant":"undefined"},{"item_id":"NAM5929382","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_soldiers_in_trench_gallipoli_1915_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5929384","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"indian_soldiers_in_trench_gallipoli_1915_b_w_photo","item_variant":"undefined"},{"item_id":"XIR209983","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"masse_claude_1652_1737","item_category5":"balown","item_list_name":"search_results","item_name":"ms_508_131_k_fol_107_cross_section_and_elevation_of_the_harbour_tower_at_toulon_from_traite_de_forti","item_variant":"undefined"},{"item_id":"UIG3905548","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_rostov_kremlin_russia","item_variant":"undefined"},{"item_id":"XIR246413","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school","item_category5":"balown","item_list_name":"search_results","item_name":"view_of_the_garden_facade_13th_16th_century_photo","item_variant":"undefined"},{"item_id":"NAM5920913","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_soldier_from_2_2nd_battalion_the_royal_fusiliers_using_a_trench_periscope_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":"NAM5924470","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":"british_troops_boarding_a_train_on_the_desert_railway_libya_1916_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5924279","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":"b_company_sandbagging_trucks_haifa_may_1936_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"fortification","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":7026,"search_results_page_number":3}