{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"CHT207897","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"voller_carl_august_1842_1920","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_ray_of_the_left_hand_of_anna_bertha_ludwig_rontgen_s_wife_1895_b_w_photo","item_variant":"undefined"},{"item_id":"XJF366981","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_b_w_photo","item_variant":"undefined"},{"item_id":"XLA3770710","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen","item_variant":"undefined"},{"item_id":"LAL298409","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"hardy_wilf_wilfred_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_invisible_all_seeing_eye","item_variant":"undefined"},{"item_id":"CHT164182","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"beach_idyll_in_rontgen_style_cartoon_about_x_rays_c_1896_99_colour_engraving","item_variant":"undefined"},{"item_id":"LLM976620","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sheldon_charles_mills_1866_1928_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"how_a_new_power_dawned_on_the_world_litho","item_variant":"undefined"},{"item_id":"XLA3759821","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen_photo","item_variant":"undefined"},{"item_id":"XEE4413174","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen_german_physicist","item_variant":"undefined"},{"item_id":"STC343848","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"inside_an_early_x_ray_room_b_w_photo","item_variant":"undefined"},{"item_id":"XEE555661","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_roentgen_or_rontgen_1845_1923_german_physicist","item_variant":"undefined"},{"item_id":"TRK406749","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rontgen_examining_a_child_with_an_x_ray_device_engraving_later_colouration","item_variant":"undefined"},{"item_id":"LLE817386","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_1845_1923_german_physicist_b_w_photo","item_variant":"undefined"},{"item_id":"PVD1679693","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"1st_radiography_the_hand_of_alfred_von_kolliker_1896_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3733254","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"early_rontgen_x_ray_of_wilhelm_rontgen_wife_s_hand","item_variant":"undefined"},{"item_id":"DGC473208","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"german_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_1934_colour_litho","item_variant":"undefined"},{"item_id":"LLM972119","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swiss_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_german_physicist_chromolitho","item_variant":"undefined"},{"item_id":"TRK560526","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rontgen_wilhelm_conrad_1845_1923_german_physicist","item_variant":"undefined"},{"item_id":"UIG534576","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_s_1845_1923_x_ray_photograph_of_his_wife_s_hand_1896_for_his_work_on_electromagneti","item_variant":"undefined"},{"item_id":"MEP5485478","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"radio_radiographie_de_la_main_realisee_par_wilhelm_conrad_rontgen_roentgen_1845_1923_physicien_allem","item_variant":"undefined"},{"item_id":"XEE4403934","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen_german_physicist","item_variant":"undefined"},{"item_id":"CCI1828282","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"beach_idyll_at_the_rontgen_c_1900_illustration","item_variant":"undefined"},{"item_id":"DGC3433059","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"perscheid_nicola_1864_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_rontgen_1915_photo","item_variant":"undefined"},{"item_id":"UIG3733269","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen","item_variant":"undefined"},{"item_id":"UIG3733270","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen","item_variant":"undefined"},{"item_id":"XEE4115083","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_rontgen_roentgen_1845_1923_in_album_of_science_illustrious_scientists_gre","item_variant":"undefined"},{"item_id":"MEP5485500","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen_roentgen_1845_1923_physicien_allemand_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3733268","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen","item_variant":"undefined"},{"item_id":"LAL2816610","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_working_on_x_rays_litho","item_variant":"undefined"},{"item_id":"LLE817385","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_1845_1923_german_physicist_b_w_photo","item_variant":"undefined"},{"item_id":"LLM5229941","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"german_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_german_engineer_and_physicist_who_discovered_x_rays_b_w_photo","item_variant":"undefined"},{"item_id":"LRI4634622","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"dufy_raoul_1877_1953","item_category5":"not_balown","item_list_name":"search_results","item_name":"la_fee_electricite_detail_portraits_of_emile_baudot_samuel_morse_william_thomson_lord_kelvin_jules_f","item_variant":"undefined"},{"item_id":"LLM972094","item_category":"illustration","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":"wilhelm_roentgen_german_physicist_who_discovered_x_rays_chromolitho","item_variant":"undefined"},{"item_id":"LLM3643479","item_category":"illustration","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":"x_rays_chromolitho","item_variant":"undefined"},{"item_id":"LLM972126","item_category":"illustration","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":"x_rays_chromolitho","item_variant":"undefined"},{"item_id":"UIG2625956","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"first_x_ray_image","item_variant":"undefined"},{"item_id":"CHT237289","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_konrad_roentgen_1845_1923_c_1896_b_w_photo","item_variant":"undefined"},{"item_id":"BAL130064","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"italian_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_rontgen_1845_1923_german_physicist_oil_on_canvas_see_also_130065_7","item_variant":"undefined"},{"item_id":"CHT237292","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_konrad_roentgen_1845_1923_x_raying_a_young_boy_from_a_book_by_hans_kraemer_c_1898_99_b_w_pho","item_variant":"undefined"},{"item_id":"UIS5069120","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_early_x_ray_tube_1896","item_variant":"undefined"},{"item_id":"XIR261099","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"dufy_raoul_1877_1953","item_category5":"balown","item_list_name":"search_results","item_name":"la_fee_electricite_detail_of_the_left_hand_side_depicting_scientists_1937_oil_on_canvas","item_variant":"undefined"},{"item_id":"UTD2876106","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"protestant_city_church_at_remscheid_lennep_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2870817","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_raing_on_the_swimming_military_hospital_wilhelm_gustloff_germany_1940s_b_w_photo","item_variant":"undefined"},{"item_id":"UTD2876096","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"protestant_city_church_at_remscheid_lennep_germany_1930s_b_w_photo","item_variant":"undefined"},{"item_id":"LRI9202338","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_rontgen_etching","item_variant":"undefined"},{"item_id":"IAN9012633","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_rontgen_c1906_photo","item_variant":"undefined"},{"item_id":"XEE4165065","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"portrait_of_wilhelm_conrad_rontgen_german_physicist","item_variant":"undefined"},{"item_id":"SZT9228433","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"perscheid_nicola_1864_1930","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_rontgen_1906_copper_plate_print","item_variant":"undefined"},{"item_id":"LLM11709322","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_rontgen_german_physicist_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2164381","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wihlem_conrad_rontgen","item_variant":"undefined"},{"item_id":"SZT3001393","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_b_w_photo","item_variant":"undefined"},{"item_id":"SZT2998742","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_konrad_roentgen_b_w_photo","item_variant":"undefined"},{"item_id":"LLM11698404","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"thom_robert_1915_79","item_category5":"not_balown","item_list_name":"search_results","item_name":"rontgen_invisible_rays_that_save_lives_colour_litho","item_variant":"undefined"},{"item_id":"FAF3561035","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_the_german_physicist_wilhelm_conrad_rontgen_1845_1923_1901_nobel_prize_in_physics","item_variant":"undefined"},{"item_id":"CCI2636418","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"science_the_german_physicist_wilhelm_rontgen_father_of_the_x_rays_photo_germany_c_1900","item_variant":"undefined"},{"item_id":"MEP5485471","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"poprtrait_de_wilhelm_conrad_rontgen_roentgen_1845_1923_physicien_allemand_b_w_photo","item_variant":"undefined"},{"item_id":"LRI9037104","item_category":"object","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"x_ray_the_original_apparatus_which_roentgen_used_in_1895_for_his_discovery","item_variant":"undefined"},{"item_id":"LRI4634609","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"dufy_raoul_1877_1953","item_category5":"not_balown","item_list_name":"search_results","item_name":"la_fee_electricite_detail_portraits_of_wilhelm_conrad_rontgen_1845_1923_german_physicist_1937_painti","item_variant":"undefined"},{"item_id":"SZT9228423","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"blanc_kunstverlag_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wihlem_conrad_roentgen_copper_plate_print","item_variant":"undefined"},{"item_id":"PCT4267199","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"patrice_cartier","item_category5":"not_balown","item_list_name":"search_results","item_name":"2_hand_x_rays_showing_bones_and_arteres_these_x_rays_carried_out_by_french_researchers_remy_and_cont","item_variant":"undefined"},{"item_id":"EVB2936508","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"konrad_roentgen_s_x_ray_of_the_hand_of_professor_albert_von_kolliker_showing_bones_and_the_ring_he_w","item_variant":"undefined"},{"item_id":"UIG3585378","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_germany_1900_b_w_photo","item_variant":"undefined"},{"item_id":"UIG532814","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_konrad_von_roentgen_1845_1923_german_physicist_x_rays_nobel_prize_for_physics_1901","item_variant":"undefined"},{"item_id":"LLM6014940","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_german_physicist_who_discovered_x_rays_b_w_photo","item_variant":"undefined"},{"item_id":"EVB2936509","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_1845_1923_german_physicist_received_the_first_nobel_prize_for_physics_in_1901_for_h","item_variant":"undefined"},{"item_id":"EVB2936511","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_1845_1923_german_physicist_discoverer_of_x_rays_holding_a_cathode_ray_tube_the_sour","item_variant":"undefined"},{"item_id":"EVB2936510","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_1845_1923_german_physicist_discoverer_of_x_rays_standing_beside_one_of_his_machines","item_variant":"undefined"},{"item_id":"LLM5219845","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"european_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"docteur_wilhelm_conrad_roentgen_1845_b_w_photo","item_variant":"undefined"},{"item_id":"UIG3727895","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen","item_variant":"undefined"},{"item_id":"UIS5076108","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"frau_roentgen_the_wife_of_wilhelm_conrad_roentgen_c_1900","item_variant":"undefined"},{"item_id":"UIS5072017","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_roentgen_german_physicist_1906","item_variant":"undefined"},{"item_id":"XEE4140032","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"ether_x_rays_discovered_by_the_german_physicist_wilhem_conrad_roentgen_or_rontgen_1925_print","item_variant":"undefined"},{"item_id":"UIS5068270","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_german_physicist_c_1890","item_variant":"undefined"},{"item_id":"LLM8655471","item_category":"photo","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":"wilhelm_roentgen_german_physicist_coloured_photo","item_variant":"undefined"},{"item_id":"UIS5076415","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_german_physicist_c_1900","item_variant":"undefined"},{"item_id":"UIS5063997","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_german_physicist_c_1900","item_variant":"undefined"},{"item_id":"UIS5076578","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wilhelm_conrad_roentgen_german_physicist_at_his_workbench_1906","item_variant":"undefined"},{"item_id":"JLJ11756593","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gherardo_del_flora_1445_97_monte_del_flora_1448_1549_workshop","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_de_wilhem_conrad_roentgen_photo","item_variant":"undefined"},{"item_id":"LLM8634687","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"portrait_of_william_konrad_von_rontgen_1845_1923_litho","item_variant":"undefined"},{"item_id":"UIS5069326","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_x_rays_oa_falstaffian_tree_in_the_haymarket_as_seen_by_roentgen_rays_1896","item_variant":"undefined"},{"item_id":"UIG5453772","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"germany_1900_a_portrait_of_prof_wilhelm_conrad_roentgen_who_received_the_first_nobel_prize_in_physic","item_variant":"undefined"},{"item_id":"UIS5090455","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_coolidge_x_ray_tube_1913_1923","item_variant":"undefined"},{"item_id":"UIS5089843","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_early_x_ray_tube_c_1896","item_variant":"undefined"},{"item_id":"UIS5066259","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_glass_x_ray_tube_with_copper_anode_and_cathode","item_variant":"undefined"},{"item_id":"UIS5102185","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_x_rays_x_ray_of_fish_1896","item_variant":"undefined"},{"item_id":"UIS5066257","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_glass_x_ray_tube_with_copper_anode_and_cathode","item_variant":"undefined"},{"item_id":"UIS5066255","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_double_focus_x_ray_tube_1896","item_variant":"undefined"},{"item_id":"UIS5082259","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_x_ray_installation_1896_1897","item_variant":"undefined"},{"item_id":"UIS5087743","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_x_rays_hand_of_an_eight_year_old_girl_1896","item_variant":"undefined"},{"item_id":"UIS5102673","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagnostic_radiology_equipment_a_radiographic_outfit_22_february_1897","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"wilhelm rontgen","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":89,"search_results_page_number":1}