{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"SZT5176433","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unemployed_with_a_self_made_zeppelin_in_berlin_1929_1932","item_variant":"undefined"},{"item_id":"UIG5450900","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"friedrichshafen_germany_c_1933_the_frame_of_the_lz_129_is_taking_shape_at_the_zeppelin_works_in_frie","item_variant":"undefined"},{"item_id":"UIG530584","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wreckage_of_the_plane_in_which_the_british_pilot_flight_lieutenant_warneford_was_killed_on_17_june_1","item_variant":"undefined"},{"item_id":"XDR347459","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"an_aerial_view_of_hohenzollern_castle_baden_wurttemburg_from_zeppelin_weltfahrten_silver_bromide_pri","item_variant":"undefined"},{"item_id":"IMB4938993","item_category2":"no_copyright","item_category3":"standard","item_category4":"rosseforp","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_aviation_zeppelin_of_the_german_army_photograph_around_1920","item_variant":"undefined"},{"item_id":"TAD1757009","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_dirigible_lz_129_hindenburg_here_over_manhattan","item_variant":"undefined"},{"item_id":"XDR347438","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"an_aerial_view_of_trafalgar_square_london_in_1931_from_zeppelin_weltfahrten_silver_bromide_print","item_variant":"undefined"},{"item_id":"LLM5198653","item_category2":"no_copyright","item_category3":"standard","item_category4":"american_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_hindenburg_airship_disaster_lakehurst_new_jersey_1937_b_w_photo","item_variant":"undefined"},{"item_id":"UIS5062996","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"red_cross_fund_raising_brooch_made_from_zeppelin_wire_1917","item_variant":"undefined"},{"item_id":"SZT2985585","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"funeral_for_the_crew_of_a_crashed_airship_in_england_1916_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2985574","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_zeppelin_air_raid_on_england_1916_b_w_photo","item_variant":"undefined"},{"item_id":"XEE4176460","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"zeppelin_vii_for_travelers_that_has_just_been_destroyed_by_a_storm_engraving_in_le_petit_parisien_on","item_variant":"undefined"},{"item_id":"UIG530537","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"zeppelin_airship_in_action_during_world_war_i_reverse_of_medal_commemorating_count_ferdinand_von_zep","item_variant":"undefined"},{"item_id":"SZT719071","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"drawing_of_the_interior_of_the_zeppelin_lz_129_hindenburg_01_01_1936_31_12_1937_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2987389","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"skeleton_structure_of_the_zeppelin_lz129_hindenburg_1933_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3528248","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_battleship_1916_b_w_photo","item_variant":"undefined"},{"item_id":"XDR347450","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"an_aerial_view_of_excavations_near_saqqara_egypt_in_1931_from_zeppelin_weltfahrten_silver_bromide_pr","item_variant":"undefined"},{"item_id":"LLM2815166","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beltrame_achille_1871_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_italian_military_airship_in_piazza_d_armi_in_rome_frantically_acclaimed_by_the_soldiers_of_the_g","item_variant":"undefined"},{"item_id":"MEP5485754","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_du_comte_von_zeppelin_1838_1917_industriel_allemand_qui_se_consacra_a_la_construction_de_di","item_variant":"undefined"},{"item_id":"SZT2985579","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"navy_airship_l_70_plummets_down_in_flames_1918_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6363422","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_airships_lz_129_hindenburg_and_lz_127_graf_zeppelin_over_berlin_1936_b_w_photo","item_variant":"undefined"},{"item_id":"DPA2342893","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"empire_zeppelin_boulder_in_echterdingen","item_variant":"undefined"},{"item_id":"UIG530583","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"flight_lieutenant_warneford_british_pilot_awarded_victoria_cross_for_shooting_down_zeppelin_lz_37_on","item_variant":"undefined"},{"item_id":"SZT6363005","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"female_members_of_rad_on_the_zeppelin_grandstand_at_the_1936_nazi_party_congress_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6310872","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_airship_graf_zeppelin_in_leipzig_1939_b_w_photo","item_variant":"undefined"},{"item_id":"SZT367244","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"fans_of_the_airships_with_binoculars_and_model_zeppelins_1929_b_w_photo","item_variant":"undefined"},{"item_id":"LLH6031196","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"schonpflug_fritz_1873_1951","item_category5":"not_balown","item_list_name":"search_results","item_name":"cavalry_pursuing_a_zeppelin_airship_german_humorous_military_postcard_colour_litho","item_variant":"undefined"},{"item_id":"IMB4939106","item_category2":"no_copyright","item_category3":"standard","item_category4":"rosseforp","item_category5":"not_balown","item_list_name":"search_results","item_name":"military_aviation_german_zeppelin_photograph_around_1925","item_variant":"undefined"},{"item_id":"XEE4174879","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"the_tests_of_the_zeppelin_airship_on_lake_constance_in_germany_engraving_from_the_newspaper_le_peute","item_variant":"undefined"},{"item_id":"SAA3532311","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_american_airship_los_angeles_above_manhattan_new_york_aboard_the_zeppelin_the_king_and_queen_of_","item_variant":"undefined"},{"item_id":"LLM5228489","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_comte_ferdinand_von_zeppelin_engraving","item_variant":"undefined"},{"item_id":"SZT6361642","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"airship_manoeuvres_near_metz_1911_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5217643","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"german_airship_graf_zeppelin_over_london_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6362997","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"flag_wavers_of_the_rad_during_the_commemoration_of_the_dead_at_the_1936_nazi_party_congress_b_w_phot","item_variant":"undefined"},{"item_id":"CCR3849358","item_category2":"no_copyright","item_category3":"standard","item_category4":"rodrigo_carrizo_couto","item_category5":"not_balown","item_list_name":"search_results","item_name":"robert_plant","item_variant":"undefined"},{"item_id":"SZT6364049","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"hydrogen_for_the_cells_of_airships_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3004911","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_german_military_airship_takes_off_b_w_photo","item_variant":"undefined"},{"item_id":"DGC696925","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_doctor_ferdinand_graf_von_zeppelin_1838_1917_sepia_photo","item_variant":"undefined"},{"item_id":"LLM2777708","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beltrame_achille_1871_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_norge_towards_the_most_daring_goal_colour_litho","item_variant":"undefined"},{"item_id":"LLH3104797","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"kaiser_wilhelm_ii_and_empress_victoria_augusta_of_germany_with_airship_constructor_graf_ferdinand_vo","item_variant":"undefined"},{"item_id":"IL281023","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"spotting_from_a_kite_balloon_car_illustration_from_newnes_pictorial_book_of_knowledge_litho","item_variant":"undefined"},{"item_id":"TAD1758934","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"english_dirigible_r34_1st_fly_in_1918_1st_to_cross_atlantic_in_2_ways_east_west_and_west_east_in_191","item_variant":"undefined"},{"item_id":"UTD2841653","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"zeppelin_about_new_jersey","item_variant":"undefined"},{"item_id":"MEP5485771","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_dirigeable_allemand_le_zeppelin_lz_7_en_1910_b_w_photo","item_variant":"undefined"},{"item_id":"MEP5485779","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_dirigeable_allemand_le_zeppelin_lz_3_en_1907_b_w_photo","item_variant":"undefined"},{"item_id":"XDR347464","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"an_aerial_view_of_hamburg_harbour_from_zeppelin_weltfahrten_silver_bromide_print","item_variant":"undefined"},{"item_id":"LLM3093226","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"kaiser_wilhelm_ii_imagined_removing_the_obelisk_from_paris_by_zeppelin_litho","item_variant":"undefined"},{"item_id":"SZT2997595","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"zeppelin_airship_l_59_lz_104_1917_b_w_photo","item_variant":"undefined"},{"item_id":"SZT367230","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_non_rigid_parseval_airship_at_johannisthal_during_the_international_flight_week_may_1910_b_w_photo","item_variant":"undefined"},{"item_id":"SZT5172704","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"special_postmark_for_the_mailing_by_the_airship_hindenburg_on_the_1st_of_may_1937","item_variant":"undefined"},{"item_id":"SZT6363379","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"press_tour_of_the_lz_129_hindenburg_1936_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6363018","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"folk_festival_for_the_1936_nazi_party_congress_b_w_photo","item_variant":"undefined"},{"item_id":"UIG2602432","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"framework_of_zeppelin_shot_down_in_the_vardar_marshes","item_variant":"undefined"},{"item_id":"SZT2987356","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"construction_of_the_new_work_hall_for_the_construction_of_zeppelins_in_friedrichshafen_1930s_b_w_pho","item_variant":"undefined"},{"item_id":"LLM5228495","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"carcasse_rigide_du_ballon_zeppelin_engraving","item_variant":"undefined"},{"item_id":"UIG678652","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_dirigible_car_upon_landing_photo","item_variant":"undefined"},{"item_id":"UIG678741","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_dirigible_car_upon_landing_photo","item_variant":"undefined"},{"item_id":"XOS3964308","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"balown","item_list_name":"search_results","item_name":"u_s_army_blimp_over_lincoln_memorial_washington_dc_1930_b_w_photo","item_variant":"undefined"},{"item_id":"XOS3964310","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harris_ewing_1905_45","item_category5":"balown","item_list_name":"search_results","item_name":"u_s_army_blimp_landing_at_washington_monument_washington_dc_1932_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5228492","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_ballon_zeppelin_et_son_hangar_sur_le_bord_du_lac_de_constance_engraving","item_variant":"undefined"},{"item_id":"SZT6363019","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"public_festival_for_the_1936_nazi_party_congress_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2985590","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sinking_of_airship_l_19_b_w_photo","item_variant":"undefined"},{"item_id":"TAD1753325","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertising_poster_for_airship_zeppelin_for_trip_from_germany_to_united_states_in_2_days_poster","item_variant":"undefined"},{"item_id":"CBE86158","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"robinson_william_heath_1872_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_traitor_pen_ink_w_c","item_variant":"undefined"},{"item_id":"ZUM4907091","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_hugo_eckener_1868_1954_in_the_1930s","item_variant":"undefined"},{"item_id":"GLH709918","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_us_army_airship_the_signal_corps_i_built_by_scott_baldwin_usa_circa_1908","item_variant":"undefined"},{"item_id":"SZT5181639","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"lichterdom_at_the_nuremberg_rally_1937","item_variant":"undefined"},{"item_id":"XEE4165703","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"zeppelin_airship_balloon_1900","item_variant":"undefined"},{"item_id":"UIG807898","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"goodyear_blimp_shadow_florida_photo","item_variant":"undefined"},{"item_id":"FIA5406927","item_category2":"in_copyright","item_category3":"standard","item_category4":"kokorekin_aleksey_alekseevich_1906_59","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_5th_lottery_of_the_osoaviakhim_1930_lithograph","item_variant":"undefined"},{"item_id":"LLM5228517","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_zeppelin_iii_engraving","item_variant":"undefined"},{"item_id":"SZT6310140","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"adolf_hitler_hierl_and_hess_during_the_march_of_the_rad_on_the_zeppelin_field_at_the_1937_reich_part","item_variant":"undefined"},{"item_id":"SZT2985568","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rue_saint_antoine_in_paris_after_a_german_zeppelin_air_raid_b_w_photo","item_variant":"undefined"},{"item_id":"XDR347419","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"picture_no_50_soldier_at_a_machine_gunpost_on_the_german_military_arship_lz90_from_zeppelin_weltfahr","item_variant":"undefined"},{"item_id":"LLM2809203","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"beltrame_achille_1871_1945","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_strange_clash_colour_litho","item_variant":"undefined"},{"item_id":"SZT5175727","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"launch_of_the_graf_zeppelin_in_kiel_1938","item_variant":"undefined"},{"item_id":"SZT6310874","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_airship_graf_zeppelin_over_berlin_1939_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2985571","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_crew_of_zeppelin_l_59_lz_104_1917_b_w_photo","item_variant":"undefined"},{"item_id":"XEE4184112","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"the_super_zeppelin_super_zeppelin_graf_zeppelin_or_count_zeppelin_launched_by_the_germans_engraving_","item_variant":"undefined"},{"item_id":"SZT3667671","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"launching_of_the_graf_zeppelin_in_kiel_1938_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6364050","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"hydrogen_for_the_cells_of_airships_b_w_photo","item_variant":"undefined"},{"item_id":"SZT6362993","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"gymnastics_at_the_folk_festival_for_the_1936_nazi_party_congress_b_w_photo","item_variant":"undefined"},{"item_id":"UIS5067265","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"ville_de_paris_airship_early_20th_century","item_variant":"undefined"},{"item_id":"LLH6031859","item_category2":"no_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"young_child_smoking_a_pipe_and_looking_up_at_a_zeppelin_coloured_photo","item_variant":"undefined"},{"item_id":"ARV949399","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"easter_greetings_card_litho","item_variant":"undefined"},{"item_id":"LLM5228494","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_ballon_zeppelin_evoluant_au_dessus_du_lac_de_constance_engraving","item_variant":"undefined"},{"item_id":"LLM5228522","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"le_zeppelin_iii_et_son_hangar_flottant_sur_le_lac_de_constance_engraving","item_variant":"undefined"},{"item_id":"SZT6362163","item_category2":"no_copyright","item_category3":"standard","item_category4":"scherl","item_category5":"not_balown","item_list_name":"search_results","item_name":"airship_over_berlin_1911_b_w_photo","item_variant":"undefined"},{"item_id":"SZT3667672","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"launching_of_the_graf_zeppelin_in_kiel_1938_b_w_photo","item_variant":"undefined"},{"item_id":"TRK560695","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_world_war_zeppelin","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"Zeppelin","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":1968,"search_results_page_number":7}