{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XEE4145823","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"domestic_electricite_cross_section_of_a_building_equipped_with_electricity_engraving_from_la_science","item_variant":"undefined"},{"item_id":"XEE4181212","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"hydraulic_elevator_invented_by_megy_echeverria_and_bazan_and_exhibited_at_the_international_exhibiti","item_variant":"undefined"},{"item_id":"XEE4188850","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"new_tanks_capable_of_crossing_land_and_water_obstacles_resembling_the_fantastic_vehicles_of_jules_ve","item_variant":"undefined"},{"item_id":"UIG540580","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_london_institution_finsbury_circus_founded_in_1805_for_the_advancement_of_literature_and_the_dif","item_variant":"undefined"},{"item_id":"SMT1217081","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"composite_image_of_the_1903_wright_flyer_and_lockheed_sr_71a_blackbird_through_the_apollo_lunar_modu","item_variant":"undefined"},{"item_id":"PCT4280147","item_category2":"in_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"24_perspectives_on_the_future_series_of_maps_published_in_1937_by_the_company_byrrh_no_18_exploitati","item_variant":"undefined"},{"item_id":"PCT4283235","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"advertizing_for_pharmaceutical_chemicals_of_the_brand_monsanto_chemical_company_usa_1961_print","item_variant":"undefined"},{"item_id":"LSE4327042","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_accident_in_the_field_of_march_the_bridge_built_over_the_avenue_de_suffren_has_crashed_the_fault_","item_variant":"undefined"},{"item_id":"NWI4952858","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_spinning_jenny_a_spinning_machine_invented_by_james_hargreaves_1720_1778_in_the_1760s_colour_eng","item_variant":"undefined"},{"item_id":"XEE4191349","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"firefighters_aboard_the_new_rescue_lift_for_fire_experiments_in_rouen_in_the_old_normal_school_engra","item_variant":"undefined"},{"item_id":"XEE4192145","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"telephonic_communications_of_running_trains_thomas_edison_system_1847_1931_an_employee_equipped_with","item_variant":"undefined"},{"item_id":"LUX4787548","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"romania_walachia_ju_ploiesti_oil_field_close_up_of_a_drill_with_a_stake_ropes_blows_horse_oil_worker","item_variant":"undefined"},{"item_id":"LSE4099147","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":"incandescent_lighting_at_the_electricite_exhibition_the_werdermann_chandelier_in_the_theatre_hall_in","item_variant":"undefined"},{"item_id":"XEE4136301","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_fire_pump_of_chaillot_in_1858","item_variant":"undefined"},{"item_id":"XEE4167813","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"internal_view_of_a_gas_factory_engraving_from_1860_1861","item_variant":"undefined"},{"item_id":"XEE4187976","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"history_of_cinema_behind_the_scenes_of_cinema_studios_and_new_techniques_for_sound_recording_and_the","item_variant":"undefined"},{"item_id":"XEE4403952","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"major_industries_in_the_19th_century_construction_workshops_for_sawmill_and_machine_tools_from_m_arb","item_variant":"undefined"},{"item_id":"LSE4311054","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"tractor_mccormick_advertising_card_1930","item_variant":"undefined"},{"item_id":"XEE4165235","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"map_of_france_showing_the_future_organization_of_air_mail_in_france_in_1925_composition_of_arnould_m","item_variant":"undefined"},{"item_id":"XEE4134645","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_mechanical_installation_of_mr_marguery_restaurateur_in_paris_automatic_machine_for_washing_plate","item_variant":"undefined"},{"item_id":"XEE4146888","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"le_bureau_de_la_poste_pneumatique_a_paris_pneumatic_post_or_pneumatic_mail_in_paris_engraving_in_sci","item_variant":"undefined"},{"item_id":"IMB4944971","item_category2":"no_copyright","item_category3":"standard","item_category4":"rosseforp","item_category5":"not_balown","item_list_name":"search_results","item_name":"railway_history_express_train_between_hamburg_and_berlin_powered_by_propulsion_photography_around_19","item_variant":"undefined"},{"item_id":"PCT4259211","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"engraving_by_b_bonnafoux_of_the_book_le_telephone_le_microphone_et_le_phonographe_bibliotheque_des_m","item_variant":"undefined"},{"item_id":"PCT4285945","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_microscopic_report_announcing_the_victory_of_bapaume_sent_by_faidherbe_to_the_minister_of_war_duri","item_variant":"undefined"},{"item_id":"LSE4108099","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"barrere_adrien_1874_1931","item_category5":"not_balown","item_list_name":"search_results","item_name":"humorous_image_about_belin_and_his_belinographer_by_barrere_in_fantasio_from_01_12_1931","item_variant":"undefined"},{"item_id":"LIP1589118","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":"brighton_from_the_sea_meeting_of_the_british_association_for_the_advancement_of_science_engraving","item_variant":"undefined"},{"item_id":"LLM1090825","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"james_i_contributing_his_mite_to_the_advancement_of_knowledge_engraving","item_variant":"undefined"},{"item_id":"XEE4146581","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"industrial_revolution_puddling_furnace_puddler_ovens_puddlage_engraving_in_sciences_made_available_t","item_variant":"undefined"},{"item_id":"LEG4335937","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"flags_banner_around_a_globe_mark_the_letters_tsf_vignette_illustree_claimed_for_the_1st_internationa","item_variant":"undefined"},{"item_id":"LSE4327935","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"international_visitors_each_wearing_the_head_cover_or_the_accessory_that_identifies_its_origin_disco","item_variant":"undefined"},{"item_id":"JLJ4566762","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"balloon_flight_a_nephew_worried_not_to_receive_news_from_his_uncle_on_a_balloon_journey_makes_every_","item_variant":"undefined"},{"item_id":"LSE4105459","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":"interior_overview_of_the_new_station_of_orleans_on_the_quai_d_orsay_en_coupe_in_la_nature_1898","item_variant":"undefined"},{"item_id":"PCT4281144","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"robida_albert_1848_1926","item_category5":"not_balown","item_list_name":"search_results","item_name":"prefiguration_of_television_and_television_newspaper_illustration_by_albert_robida_1848_1926_for_his","item_variant":"undefined"},{"item_id":"LRI4676411","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":"inauguration_of_first_railway_line_in_france_1810_epinal_print_1843","item_variant":"undefined"},{"item_id":"XEE4136819","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"engraving_from_1858_in_the_museum_of_sciences","item_variant":"undefined"},{"item_id":"XEE4188084","item_category2":"in_copyright","item_category3":"standard","item_category4":"galland_andre_1886_1965","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_charles_infroit_1874_1920_radiologist_at_the_salpetriere_hospital_and_inventor_of_a_devi","item_variant":"undefined"},{"item_id":"PCT4280139","item_category2":"in_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"24_perspectives_on_the_future_series_of_maps_published_in_1937_by_the_company_byrrh_no_21_capture_of","item_variant":"undefined"},{"item_id":"PCT4280163","item_category2":"in_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"24_perspectives_on_the_future_series_of_maps_published_in_1937_by_the_company_byrrh_no_11_aerodynami","item_variant":"undefined"},{"item_id":"PCT4283885","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"small_electric_aerostat_a_helice_experimented_by_brothers_albert_1839_1906_and_gaston_tissandier_184","item_variant":"undefined"},{"item_id":"PCT4285941","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"facsimile_of_a_microscopic_manuscript_sent_by_steenackers_to_the_telegraphic_chief_of_staff_during_t","item_variant":"undefined"},{"item_id":"LEG4338167","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"silhouettes_of_a_young_woman_in_a_swimsuit_reproduced_at_the_scale_of_the_frequency_development_of_t","item_variant":"undefined"},{"item_id":"STC740230","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"monnier_henri_bonaventure_1799_1877","item_category5":"not_balown","item_list_name":"search_results","item_name":"madame_ledru_je_suis_devenu_terriblement_puissant_c_1828_hand_coloured_litho","item_variant":"undefined"},{"item_id":"XEE4134616","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"electric_tramways_from_paris_to_aubervilliers_view_of_an_air_trolley_car_outside_paris_engraving_in_","item_variant":"undefined"},{"item_id":"XEE4134506","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"manufacture_of_gruyere_a_modern_cheese_factory_engraving_in_la_nature_revue_des_sciences_et_de_leurs","item_variant":"undefined"},{"item_id":"XEE4185554","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"tomorrow_s_locomotion_project_of_an_aerocar_line_with_wagon_propelled_by_a_helice_between_the_porte_","item_variant":"undefined"},{"item_id":"XEE4149847","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"use_of_soda_sulphite_in_dissection_amphitheatres_to_preserve_corpses_engraving_in_sciences_available","item_variant":"undefined"},{"item_id":"IMB4929646","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"futurism_passage_of_a_modern_prototype_of_a_train_propelled_by_a_helice_germany_annees_1920_1930_his","item_variant":"undefined"},{"item_id":"BTI4895238","item_category2":"in_copyright","item_category3":"standard","item_category4":"albertini_giorgio","item_category5":"not_balown","item_list_name":"search_results","item_name":"everyday_life_evolution_of_heating_systems_inside_houses_on_the_left_a_man_heating_himself_by_embers","item_variant":"undefined"},{"item_id":"XEE4134301","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_nautilus_the_first_underwater_boat_submarine_invented_by_the_american_robert_fulton_1765_1815_ev","item_variant":"undefined"},{"item_id":"PCT4271202","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"air_transport_airball_land_train_and_sea_transport_boat_all_three_powered_by_a_steam_engine_represen","item_variant":"undefined"},{"item_id":"PCT4285940","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_microscopic_report_sent_during_the_paris_siege_in_1871_the_microphotography_invented_by_dagron_all","item_variant":"undefined"},{"item_id":"PCT4285957","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"facsimile_of_a_microscopic_manuscript_sent_during_the_paris_siege_in_1871_the_microphotography_inven","item_variant":"undefined"},{"item_id":"JLJ4669139","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":"view_of_the_foundry_and_crystallerie_du_creusot_circa_1820_1830_19th_century_engraving","item_variant":"undefined"},{"item_id":"LSE4105666","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":"steam_tug_for_experienced_tramway_cars_in_paris_on_the_saint_denis_line_in_the_new_conquests_of_scie","item_variant":"undefined"},{"item_id":"XEE4134649","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_mechanical_installation_of_m_marguery_restaurateur_in_paris_automatic_bottle_washing_machine_rep","item_variant":"undefined"},{"item_id":"XEE4191327","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"first_electric_aerostat_to_helice_experimented_by_albert_1839_1906_and_gaston_tissandier_tissendier_","item_variant":"undefined"},{"item_id":"XEE4132918","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"the_new_wallpaper_printing_machine_engraving_in_the_illustrious_journal_la_jeunesse_1887","item_variant":"undefined"},{"item_id":"LSE4326129","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":"the_central_telegraph_station_at_the_creusot_factory_engraving_to_illustrate_a_voyage_to_the_creusot","item_variant":"undefined"},{"item_id":"XEE4177333","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"blanche_emmanuel_1880_1946","item_category5":"balown","item_list_name":"search_results","item_name":"advertising_for_electrical_appliances_lighting_heating_telephony_of_paz_et_silva_establishments_in_p","item_variant":"undefined"},{"item_id":"XEE4187689","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"the_nurse_automaton_at_the_bretonneau_hospital_in_paris_engraving_in_le_petite_journal_on_18_08_1912","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"advancement","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":947,"search_results_page_number":4}