{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"NAM5920414","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":"ats_personnel_manning_anti_aircraft_defences_1942_circa_b_w_photo","item_variant":"undefined"},{"item_id":"JVH121456","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"saftleven_herman_the_younger_1609_85","item_category5":"not_balown","item_list_name":"search_results","item_name":"rhenish_landscape_with_a_haybarge_moored_by_a_landing_stage_1665_oil_on_panel_pair_of_121457","item_variant":"undefined"},{"item_id":"IMB4835510","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_view_of_the_old_city_of_jerusalem_israel","item_variant":"undefined"},{"item_id":"NAM5921974","item_category2":"no_copyright","item_category3":"standard","item_category4":"sale_wilfred_herbert_james","item_category5":"not_balown","item_list_name":"search_results","item_name":"forward_defended_locality_near_primosole_bridge_sicily_1943_b_w_photo","item_variant":"undefined"},{"item_id":"NAM310657","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":"khyber_chiefs_and_khans_1878_79_b_w_photo","item_variant":"undefined"},{"item_id":"MAE340740","item_category2":"no_copyright","item_category3":"standard","item_category4":"paul_maeyaert","item_category5":"not_balown","item_list_name":"search_results","item_name":"castillo_penafiel_photo","item_variant":"undefined"},{"item_id":"XIR232101","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vauban_sebastien_le_prestre_de_1633_1707","item_category5":"balown","item_list_name":"search_results","item_name":"ms_986_vol_1_plan_and_map_of_cambrai_from_the_atlas_louis_xiv_1683_88_gouache_on_paper","item_variant":"undefined"},{"item_id":"LIP1061115","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_war_in_egypt_engraving","item_variant":"undefined"},{"item_id":"CUB4953803","item_category2":"no_copyright","item_category3":"standard","item_category4":"riccardo_lombardo","item_category5":"not_balown","item_list_name":"search_results","item_name":"porto_genoese_tower_corsica_island_france_europe","item_variant":"undefined"},{"item_id":"CUB4953562","item_category2":"no_copyright","item_category3":"standard","item_category4":"riccardo_lombardo","item_category5":"not_balown","item_list_name":"search_results","item_name":"sighting_tower_capo_corso_west_coast_corsica_island_france_europe","item_variant":"undefined"},{"item_id":"UDK5431070","item_category2":"no_copyright","item_category3":"standard","item_category4":"paul_tait","item_category5":"not_balown","item_list_name":"search_results","item_name":"belgium_beersel_chateau_de_beersel_castle_of_beersel_drawbridge","item_variant":"undefined"},{"item_id":"JEB4920934","item_category2":"no_copyright","item_category3":"standard","item_category4":"jean_bernard","item_category5":"not_balown","item_list_name":"search_results","item_name":"porte_soubeyran_in_manosque_alpes_de_haute_provence_alpes_de_haute_provence_provence_alpes_cote_d_az","item_variant":"undefined"},{"item_id":"NWI4912756","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"civilization_of_antiquity_cyrus_ii_the_great_entering_babylon_539_bc_colour_engraving_of_the_19th_ce","item_variant":"undefined"},{"item_id":"STF257294","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"prehistoric","item_category5":"not_balown","item_list_name":"search_results","item_name":"maiden_castle_earth_wall_and_trench_of_the_prehistoric_hill_fort_photo","item_variant":"undefined"},{"item_id":"IMB4835507","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"general_view_of_jerusalem_with_the_damascus_gate_israel","item_variant":"undefined"},{"item_id":"KA41384","item_category2":"in_copyright","item_category3":"premium","item_category4":"armitage_karen","item_category5":"not_balown","item_list_name":"search_results","item_name":"hillarion_crusader_castle_cyprus_w_c_on_paper","item_variant":"undefined"},{"item_id":"NAM5921327","item_category2":"no_copyright","item_category3":"standard","item_category4":"sale_wilfred_herbert_james","item_category5":"not_balown","item_list_name":"search_results","item_name":"top_view_of_a_knocked_out_german_jagd_panther_1944_b_w_photo","item_variant":"undefined"},{"item_id":"LRI4714521","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"szczecin_poland_engraving_1588","item_variant":"undefined"},{"item_id":"LRI4713477","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"namur_and_the_meuse_river_belgium_engraving_1572_1617","item_variant":"undefined"},{"item_id":"LRI4713412","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"philippeville_mariembourg_chimay_and_walcourt_belgium_engraving_1572_1617","item_variant":"undefined"},{"item_id":"FAF1250859","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_world_war_a_view_of_a_military_fortification_in_valdisotto_b_w_photo","item_variant":"undefined"},{"item_id":"LBY4687715","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"luc_boegly","item_category5":"not_balown","item_list_name":"search_results","item_name":"citadel_aquarium_in_besancon_doubs_franche_comte_franche_comte_arcitecture_of_bernard_quirot_and_oli","item_variant":"undefined"},{"item_id":"NAM310658","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":"khyber_chiefs_and_khans_1878_79_b_w_photo","item_variant":"undefined"},{"item_id":"IMO8831149","item_category2":"no_copyright","item_category3":"standard","item_category4":"rolf_zollner","item_category5":"not_balown","item_list_name":"search_results","item_name":"hiddensee_germany_grieben_12_04_1998_bunker_on_the_cliff_coast_at_the_lighthouse_1998_photo","item_variant":"undefined"},{"item_id":"FLO4623350","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"courtyard_and_well_within_the_castle_built_by_hugonin_de_chandee_1270_handcoloured_copperplate_engra","item_variant":"undefined"},{"item_id":"AGN130362","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lacroix_de_marseille_charles_francois_c_1700_82","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_mediterranean_harbour_scene_at_sunset_oil_on_canvas","item_variant":"undefined"},{"item_id":"JB226857","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"spanish_school_16th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"bisagra_gate_photo","item_variant":"undefined"},{"item_id":"RAF781669","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"heeremans_thomas_1640_97","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_winter_landscape_with_skaters_by_a_fortified_gatehouse_1668_oil_on_panel","item_variant":"undefined"},{"item_id":"UIG5304965","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"18th_century_illustration_of_the_bastille_fortress_and_prison_in_paris_circa_1780","item_variant":"undefined"},{"item_id":"GYS5008488","item_category2":"no_copyright","item_category3":"standard","item_category4":"herve_gyssels","item_category5":"not_balown","item_list_name":"search_results","item_name":"manche_n_012_avranches_the_dungeon","item_variant":"undefined"},{"item_id":"LUX4705018","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_picardie_aisne_02_laon_la_porte_d_ardon_14th_century_1870_photography_maurice_dollee_2_rue_de","item_variant":"undefined"},{"item_id":"UIG678027","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"richmond_va_piles_of_solid_shot_canister_etc_in_the_arsenal_1865_photo","item_variant":"undefined"},{"item_id":"TEC4582999","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wall_enclosure_fortifications_in_ajaccio_south_corsica","item_variant":"undefined"},{"item_id":"LRI4713253","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hogenberg_franz_1540_c_1590","item_category5":"not_balown","item_list_name":"search_results","item_name":"luxembourg_1541_engraving_1572_1617","item_variant":"undefined"},{"item_id":"PNP365636","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"matsumoto_castle_photo","item_variant":"undefined"},{"item_id":"GNG5255138","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greek_orthodox_st_catherine_s_monastery_at_the_foot_of_mount_sinai_in_egypt_sainte_catherine_egypte","item_variant":"undefined"},{"item_id":"PRM479699","item_category2":"in_copyright","item_category3":"standard","item_category4":"richardson_hugh_edward_1905_2000","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_fort_gyantse_dzong_at_gyantse_tibet_1936_50_colour_transparency","item_variant":"undefined"},{"item_id":"KEH5668131","item_category2":"no_copyright","item_category3":"standard","item_category4":"alan_keohane","item_category5":"not_balown","item_list_name":"search_results","item_name":"marrakech_morocco_photo","item_variant":"undefined"},{"item_id":"JB331163","item_category2":"no_copyright","item_category3":"standard","item_category4":"john_bethell","item_category5":"not_balown","item_list_name":"search_results","item_name":"entrance_gateway_from_the_interior_tiryns_photo","item_variant":"undefined"},{"item_id":"XIR232102","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vauban_sebastien_le_prestre_de_1633_1707","item_category5":"balown","item_list_name":"search_results","item_name":"ms_988_vol_3_fol_7_plan_and_map_of_the_town_citadel_and_surroundings_of_amiens_from_the_atlas_louis_","item_variant":"undefined"},{"item_id":"NAM5920945","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_gurkha_examines_a_japanese_bunker_scraggy_hill_1944_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5305016","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"18th_century_illustration_of_the_bastille_fortress_and_prison_in_paris_circa_1780","item_variant":"undefined"},{"item_id":"IMJ383363","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"model_reconstruction_of_the_antonia_fortress_in_jerusalem_in_66_ad_showing_the_interior_court_betwee","item_variant":"undefined"},{"item_id":"UIG1580178","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"masada_is_an_ancient_fortification_in_the_southern_district_of_israel_photo","item_variant":"undefined"},{"item_id":"NAM5929540","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"packer_thomas_1824_1896","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_sevastopol_from_the_british_siegeworks_the_sailor_s_battery_and_the_lancaster_gun_battery_18","item_variant":"undefined"},{"item_id":"JLJ4579690","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"limbourg_pol_de_d_c_1416","item_category5":"not_balown","item_list_name":"search_results","item_name":"april_and_the_castle_of_dourdan_15th_century_miniature","item_variant":"undefined"},{"item_id":"XIR232105","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vauban_sebastien_le_prestre_de_1633_1707","item_category5":"balown","item_list_name":"search_results","item_name":"ms_987_fol_24_plan_of_le_havre_from_the_atlas_louis_xiv_1683_88_gouache_on_paper","item_variant":"undefined"},{"item_id":"IMJ383364","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"model_reconstruction_of_the_antonia_fortress_in_jerusalem_in_66_ad_showing_the_interior_court_betwee","item_variant":"undefined"},{"item_id":"XLF3788983","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_soleil_royal","item_variant":"undefined"},{"item_id":"XLF3791223","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"siege_of_derry","item_variant":"undefined"},{"item_id":"LUX4713485","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gotland_island_city_walls_of_visby_1890","item_variant":"undefined"},{"item_id":"UIG678011","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"petersburg_virginia_bomb_proof_at_fort_stedman_1865_photo","item_variant":"undefined"},{"item_id":"NAM5920143","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":"fort_of_bukkur_and_roree_from_sukkur_1838_circa_coloured_lithograph","item_variant":"undefined"},{"item_id":"LUX4713465","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gotland_island_ruins_of_the_city_walls_of_visby_1870","item_variant":"undefined"},{"item_id":"BLO2163650","item_category2":"no_copyright","item_category3":"standard","item_category4":"gerald_bloncourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_great_wall_of_china","item_variant":"undefined"},{"item_id":"PFH4072098","item_category2":"no_copyright","item_category3":"standard","item_category4":"david_henley","item_category5":"not_balown","item_list_name":"search_results","item_name":"slovenia_a_rainbow_at_lake_bled_with_bled_castle_overlooking_the_lake","item_variant":"undefined"},{"item_id":"XLF3788980","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_walls_of_derry_londonderry","item_variant":"undefined"},{"item_id":"IMB4874668","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bab_al_yaman_bab_al_yemen_yemen_gate_and_the_old_city_of_sana_a_sana_a_unesco_world_heritage_site_ye","item_variant":"undefined"},{"item_id":"IMB4874696","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bab_al_yaman_bab_al_yemen_yemen_gate_and_the_old_city_of_sana_a_sana_a_unesco_world_heritage_site_ye","item_variant":"undefined"},{"item_id":"NAM5923365","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_with_axis_prisoners_in_the_western_desert_december_1941_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":7029,"search_results_page_number":11}