{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"EPL6926787","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diy_heliograph","item_variant":"undefined"},{"item_id":"EPL6854504","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"naval_heliograph","item_variant":"undefined"},{"item_id":"LIP1628856","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"woodville_richard_caton_ii_1856_1927_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mad_mullah_s_rising_in_somaliland_engraving","item_variant":"undefined"},{"item_id":"UIG3480160","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"begbie_s_heliograph_1850","item_variant":"undefined"},{"item_id":"EPL6854508","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"naval_heliograph_in_use","item_variant":"undefined"},{"item_id":"EPL6854515","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"naval_heliograph_detail","item_variant":"undefined"},{"item_id":"STC386344","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dujardin_p_fl_1881_95","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_execution_of_louis_capet_xvi_21st_january_1793_heliograph","item_variant":"undefined"},{"item_id":"NAM5924598","item_category":"photo","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_signallers_operating_a_heliograph_1935_b_w_photo","item_variant":"undefined"},{"item_id":"LLM1093226","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"signalling_by_heliograph_chromolitho","item_variant":"undefined"},{"item_id":"UIG3480161","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mance_s_field_heliograph_1850","item_variant":"undefined"},{"item_id":"LIP1042759","item_category":"illustration","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":"practising_with_the_heliograph_at_the_fort_litho","item_variant":"undefined"},{"item_id":"UIG1581601","item_category":"photo","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":"turkish_army_heliograph_1917","item_variant":"undefined"},{"item_id":"PNB8938819","item_category":"illustration","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":"william_immaculately_1890_heliograph","item_variant":"undefined"},{"item_id":"NAM5921923","item_category":"photo","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_signallers_from_the_25th_cavalry_frontier_force_1902_circa_b_w_photo","item_variant":"undefined"},{"item_id":"NAM5923271","item_category":"photo","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_of_the_northern_nigeria_regiment_signalling_with_a_heliograph_1907_circa_lantern_slide","item_variant":"undefined"},{"item_id":"NAM5920705","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"underwood_underwood_c_1881_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"yorkshire_regiment_heliograph_team_signalling_from_new_zealand_hill_boer_war_1900_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3480162","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_soldier_signalling_with_a_heliograph_1850","item_variant":"undefined"},{"item_id":"UIG3480159","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_soldier_signalling_with_a_heliograph_1850","item_variant":"undefined"},{"item_id":"UIG2904950","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"signaling_with_the_heliograph_b_w_photo","item_variant":"undefined"},{"item_id":"PNB8915188","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"not_balown","item_list_name":"search_results","item_name":"conrad_von_hoetzendorf_1915_heliograph","item_variant":"undefined"},{"item_id":"LIP1042573","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"dadd_s_t_19th_century_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"with_the_tochi_field_force_the_heliograph_at_work_litho","item_variant":"undefined"},{"item_id":"NAM5920875","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"underwood_underwood_c_1881_1940","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_heliographers_johannesburg_fort_south_africa_1901_circa_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3480158","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_soldier_signalling_with_a_heliograph_1850","item_variant":"undefined"},{"item_id":"NAM5926926","item_category":"photo","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":"signallers_of_the_cape_mounted_police_south_africa_1900_circa_b_w_photo","item_variant":"undefined"},{"item_id":"EPL7027200","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"heliograph_used_by_british_army_in_africa","item_variant":"undefined"},{"item_id":"NAM5926925","item_category":"photo","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":"signallers_of_the_cape_mounted_police_south_africa_1900_circa_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5311590","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_showing_a_mance_heliograph_a_wireless_solar_telegraph_that_signals_by_flashes_of_sunlig","item_variant":"undefined"},{"item_id":"LIP1605826","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"british_sailors_signalling_by_heliograph_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1106754","item_category":"illustration","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_zulu_war_the_heliograph_at_work_flashing_messages_to_a_beleaguered_force_engraving","item_variant":"undefined"},{"item_id":"MNS881890","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jacque_charles_emile_1813_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"horses_at_a_stable_19th_century_cliche_verre_or_heliograph","item_variant":"undefined"},{"item_id":"UIS5095157","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_sun_photographed_with_a_dallmeyer_heliograph_vilnius_lithuania_1870","item_variant":"undefined"},{"item_id":"JAB7202987","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jaime_abecasis","item_category5":"not_balown","item_list_name":"search_results","item_name":"aerial_telegraph_british_heliographer_in_field_1878_engraving","item_variant":"undefined"},{"item_id":"LIP1045955","item_category":"illustration","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":"with_the_bombay_troops_in_upper_burma_engraving","item_variant":"undefined"},{"item_id":"UIG538065","item_category":"illustration","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":"heliograph_a_visual_telegraph_for_sending_and_receiving_messages_by_means_of_mirrors_and_sunlight","item_variant":"undefined"},{"item_id":"SZT2999925","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"soldiers_of_a_heliograph_department_in_the_imperial_maneuvers_1907_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5311587","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_showing_a_british_soldier_signalling_with_a_heliograph_heliographs_were_used_during_the","item_variant":"undefined"},{"item_id":"PNB8935819","item_category":"illustration","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":"emperor_franz_joseph_i_and_empress_elisabeth_receiving_the_hungarian_imperial_assembly_1896_heliogra","item_variant":"undefined"},{"item_id":"DGA3938018","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"side_perspective_of_the_ideal_city_of_artibus_1880_heliograph_from_eigene_skizzen_projekte_und_ausge","item_variant":"undefined"},{"item_id":"DGA3938011","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_for_residential_villa_1876_heliograph_from_eigene_skizzen_projekte_und_ausgefuehrte_bauwerke_","item_variant":"undefined"},{"item_id":"DGA3938017","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"front_elevation_of_the_ideal_city_of_artibus_1880_heliograph_from_eigene_skizzen_projekte_und_ausgef","item_variant":"undefined"},{"item_id":"DGA3938013","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_museum_building_1877_heliograph_from_eigene_skizzen_projekte_und_ausgefuehrte_","item_variant":"undefined"},{"item_id":"LIP1059991","item_category":"illustration","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_afghan_war_engraving","item_variant":"undefined"},{"item_id":"DGA3938014","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_church_in_soborsin_1879_heliograph_from_eigene_skizzen_projekte_und_ausgefuehr","item_variant":"undefined"},{"item_id":"DGA3938015","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_church_in_soborsin_longitudinal_section_1879_heliograph_from_eigene_skizzen_pr","item_variant":"undefined"},{"item_id":"DGA3938041","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"layout_of_building_for_apartments_and_offices_wohn_und_geschaeftshaus_universitaetsstrasse_12_garnis","item_variant":"undefined"},{"item_id":"DGA3938019","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"bird_s_eye_view_of_the_ideal_city_of_artibus_1880_heliograph_from_eigene_skizzen_projekte_und_ausgef","item_variant":"undefined"},{"item_id":"DGA3938021","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_palace_of_the_regional_council_of_lviv_perspectiv","item_variant":"undefined"},{"item_id":"DGA3938042","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"southern_facade_of_building_for_apartments_and_offices_wohn_und_geschaeftshaus_in_the_universitaetss","item_variant":"undefined"},{"item_id":"DGA3938043","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"western_facade_of_building_for_apartments_and_offices_wohn_und_geschaeftshaus_in_the_universitaetsst","item_variant":"undefined"},{"item_id":"DGA3938044","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"prospective_section_of_the_synagogue_in_budapest_rombach_utca_11_hungary_1871_heliograph_from_eigene","item_variant":"undefined"},{"item_id":"DGA3938028","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_reichstag_in_berlin_perspective_view_germany_1883","item_variant":"undefined"},{"item_id":"DGA3938025","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_amsterdam_stock_exchange_layout_netherlands_1884_","item_variant":"undefined"},{"item_id":"DGA3938029","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_parliament_building_in_budapest_layout_hungary_18","item_variant":"undefined"},{"item_id":"DGA553801","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"temple_of_sobek_hypostyle_hall_relief_depicting_ptolemy_viii_euergetes_and_cleopatra_ii","item_variant":"undefined"},{"item_id":"DGA3938016","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"layout_of_the_ideal_city_of_artibus_1880_heliograph_from_eigene_skizzen_projekte_und_ausgefuehrte_ba","item_variant":"undefined"},{"item_id":"DGA3938010","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_for_residential_building_miethaus_in_the_stadiongasse_in_vienna_1879_heliograph_from_eigene_s","item_variant":"undefined"},{"item_id":"DGA3938026","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_amsterdam_stock_exchange_lateral_perspective_neth","item_variant":"undefined"},{"item_id":"DGA3938033","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_parliament_building_in_budapest_perspective_view_","item_variant":"undefined"},{"item_id":"DGA3938040","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"vestibule_in_residential_building_miethaus_in_the_stadiongasse_6_8_vienna_austria_1883_heliograph_fr","item_variant":"undefined"},{"item_id":"LIP1592884","item_category":"illustration","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_transvaal_war_engraving","item_variant":"undefined"},{"item_id":"DGA3938007","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_the_russian_imperial_embassy_in_vienna_cross_section_1886_heliograph_from_eige","item_variant":"undefined"},{"item_id":"DGA3938049","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"decorative_awning_created_for_empress_elisabeth_s_silver_wedding_anniversary_austria_1879_heliograph","item_variant":"undefined"},{"item_id":"DGA3938009","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_the_russian_imperial_embassy_1886_heliograph_from_eigene_skizzen_projekte_und_","item_variant":"undefined"},{"item_id":"DGA3938027","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_amsterdam_stock_exchange_perspective_view_netherl","item_variant":"undefined"},{"item_id":"DGA3938030","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_parliament_building_in_budapest_facade_onto_the_d","item_variant":"undefined"},{"item_id":"DGA3938038","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"layout_of_residential_building_miethaus_stadiongasse_6_8_vienna_austria_1883_heliograph_from_photogr","item_variant":"undefined"},{"item_id":"DGA3938031","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_parliament_building_in_budapest_longitudinal_sect","item_variant":"undefined"},{"item_id":"DGA3938036","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"layout_of_residential_building_miethaus_rathausstrasse_3_stadiongasse_10_vienna_austria_1881_heliogr","item_variant":"undefined"},{"item_id":"DGA3938032","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_parliament_building_in_budapest_cross_section_188","item_variant":"undefined"},{"item_id":"DGA3938046","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"perspective_view_of_the_area_in_the_headquarters_of_the_laenderbank_hohenstaufengasse_3_vienna_austr","item_variant":"undefined"},{"item_id":"DGA3938045","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"facade_of_the_laenderbank_headquarters_hohenstaufengasse_3_vienna_austria_1883_heliograph_from_photo","item_variant":"undefined"},{"item_id":"DGA3938020","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_vienna_palace_of_justice_main_facade_austria_1874","item_variant":"undefined"},{"item_id":"DGA3938022","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_boden_creditanstalt_headquarters_in_vienna_front_","item_variant":"undefined"},{"item_id":"LIP1626730","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"loye_charles_auguste_montbard_1841_1905","item_category5":"not_balown","item_list_name":"search_results","item_name":"with_the_lushai_expedition_engraving","item_variant":"undefined"},{"item_id":"DGA3938035","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"residential_building_miethaus_schottenring_23_vienna_austria_1888_heliograph_from_photograph_from_ei","item_variant":"undefined"},{"item_id":"DGA3938037","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"residential_building_miethaus_rathausstrasse_3_stadiongasse_10_vienna_austria_1881_heliograph_from_p","item_variant":"undefined"},{"item_id":"DGA3938039","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"residential_building_miethaus_stadiongasse_6_8_vienna_austria_1883_heliograph_from_photograph_from_e","item_variant":"undefined"},{"item_id":"DGA3938023","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_boden_creditanstalt_headquarters_in_vienna_longit","item_variant":"undefined"},{"item_id":"DGA3938047","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"festive_decorations_created_for_princess_stephanie_of_belgium_s_visit_to_vienna_1889_heliograph_from","item_variant":"undefined"},{"item_id":"DGA3938024","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"design_submitted_for_the_competition_to_design_the_boden_creditanstalt_headquarters_in_vienna_perspe","item_variant":"undefined"},{"item_id":"DGA3938048","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"festive_decorations_near_burgtheater_in_vienna_created_for_empress_elisabeth_s_silver_wedding_annive","item_variant":"undefined"},{"item_id":"DGA3938006","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_the_russian_imperial_embassy_in_vienna_1886_heliograph_from_eigene_skizzen_pro","item_variant":"undefined"},{"item_id":"DGA3938008","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_the_russian_imperial_embassy_longitudinal_section_1886_heliograph_from_eigene_","item_variant":"undefined"},{"item_id":"DGA3938034","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"layout_of_villa_wagner_i_later_ben_tiber_villa_in_huetteldorf_near_vienna_austria_1888_heliograph_fr","item_variant":"undefined"},{"item_id":"BL3308299","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"heliograph_section_of_a_cavalry_brigade_at_work_in_france","item_variant":"undefined"},{"item_id":"KWE2619042","item_category":"photo","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":"the_house_at_gras_near_chalon_sur_saone_france_where_french_inventor_nicephore_niepce_developed_heli","item_variant":"undefined"},{"item_id":"DGA3938012","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unfinished_design_for_goethe_monument_in_square_in_vienna_1881_heliograph_from_eigene_skizzen_projek","item_variant":"undefined"},{"item_id":"KWE2619043","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"ken_welsh","item_category5":"not_balown","item_list_name":"search_results","item_name":"nicephore_niepce_whilst_still_unknown_and_poor_in_charles_chevalier_s_optical_and_instruments_shop_f","item_variant":"undefined"},{"item_id":"LIP1599299","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_war_in_the_transvaal_b_w_photo","item_variant":"undefined"},{"item_id":"DGA534486","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"g_dagli_orti","item_category5":"not_balown","item_list_name":"search_results","item_name":"egypt_beginning_of_the_book_of_the_dead_papyrus_by_khonsumes","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"eliografo","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":155,"search_results_page_number":1}