{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"LLM5993271","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":"louis_daguerre_engraving","item_variant":"undefined"},{"item_id":"LLM5992686","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":"poteau_telegraphique_engraving","item_variant":"undefined"},{"item_id":"LLM5992699","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":"recepteur_des_signaux_du_telegraphe_morse_engraving","item_variant":"undefined"},{"item_id":"LLM5992705","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":"telegraphe_magnetique_de_steinheil_engraving","item_variant":"undefined"},{"item_id":"LLM5992707","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":"samuel_morse_a_bord_du_paquebot_le_sully_le_13_octobre_1832_engraving","item_variant":"undefined"},{"item_id":"LLM5992750","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":"machine_de_ruhmkorff_engraving","item_variant":"undefined"},{"item_id":"LLM5993018","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":"boussingault_engraving","item_variant":"undefined"},{"item_id":"LLM5993019","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":"lumiere_produite_dans_le_vide_par_l_arc_de_la_pile_voltaique_experience_de_davy_engraving","item_variant":"undefined"},{"item_id":"LLM5993020","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":"j_b_dumas_engraving","item_variant":"undefined"},{"item_id":"LLM5993032","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":"philippe_lebon_engraving","item_variant":"undefined"},{"item_id":"LLM5993044","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":"moulage_des_chandelles_engraving","item_variant":"undefined"},{"item_id":"LLM5993045","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":"moule_a_chandelles_engraving","item_variant":"undefined"},{"item_id":"UIG3480118","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_grand_theodolite_1850","item_variant":"undefined"},{"item_id":"UIG3478805","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"visitors_to_the_paris_international_exhibition_listening_to_a_recording_of_edison_s_phonograph_1889","item_variant":"undefined"},{"item_id":"LZT1034000","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"steam_machine","item_variant":"undefined"},{"item_id":"LZT1014057","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"davy_decomposes_alkali_with_the_battery_of_volta_1807","item_variant":"undefined"},{"item_id":"UIS5060719","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones","item_variant":"undefined"},{"item_id":"UIS5069129","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_gower_bell_telephone_1881","item_variant":"undefined"},{"item_id":"LZT1033995","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"horizontal_cylinder_machine","item_variant":"undefined"},{"item_id":"LLM5992639","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":"gravure_executee_par_le_procede_coblence_engraving","item_variant":"undefined"},{"item_id":"LLM5992643","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":"preparation_des_moules_destines_a_la_galvanoplastie_petrissage_et_moulage_a_la_presse_engraving","item_variant":"undefined"},{"item_id":"LLM5992644","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":"h_jacobi_inventeur_de_la_galvanoplastie_engraving","item_variant":"undefined"},{"item_id":"LLM5993278","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":"daguerre_decouvre_la_propriete_de_l_iodure_d_argent_de_s_impressionner_par_l_action_de_la_lumiere_en","item_variant":"undefined"},{"item_id":"LLM5993202","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":"specimen_d_epreuve_positive_engraving","item_variant":"undefined"},{"item_id":"LLM5993206","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":"atelier_de_pose_pour_la_photographie_engraving","item_variant":"undefined"},{"item_id":"LLM5993209","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":"chambre_solaire_de_woodward_ou_appareil_pour_l_agrandissement_des_epreuves_photographiques_engraving","item_variant":"undefined"},{"item_id":"LLM5993216","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":"telescope_a_miroir_de_verre_argente_de_leon_foucault_monte_equatorialement_construit_a_paris_par_sec","item_variant":"undefined"},{"item_id":"LLM5993260","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":"joseph_nicephore_niepce_engraving","item_variant":"undefined"},{"item_id":"LLM5993263","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":"maison_de_campagne_des_gras_pres_de_chalon_sur_saone_ou_nicephore_niepce_executa_ses_recherches_sur_","item_variant":"undefined"},{"item_id":"LLM5993264","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":"modeles_d_objets_d_eglise_en_aluminium_fabriques_par_m_paul_morin_engraving","item_variant":"undefined"},{"item_id":"LLM5993265","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":"un_inventeur_inconnu_engraving","item_variant":"undefined"},{"item_id":"LLM5997136","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":"new_version_of_august_seebeck_s_siren_developed_by_german_physicist_rudolph_koenig_litho","item_variant":"undefined"},{"item_id":"LLM5992695","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":"manipulateur_de_l_appareil_morse_a_pointe_seche_engraving","item_variant":"undefined"},{"item_id":"LLM5992702","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":"manipulateur_du_telegraphe_foy_breguet_engraving","item_variant":"undefined"},{"item_id":"LLM5992704","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":"le_premier_telegraphe_electrique_de_samuel_morse_engraving","item_variant":"undefined"},{"item_id":"LLM5992708","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":"recepteur_du_telegraphe_foy_breguet_vue_interieure_engraving","item_variant":"undefined"},{"item_id":"LLM5992748","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":"oersted_decouvre_la_deviation_de_l_aiguille_aimantee_par_le_courant_electrique_ferme_1820_engraving","item_variant":"undefined"},{"item_id":"LLM5992630","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":"bain_pour_le_cuivrage_electro_chimique_d_un_candelabre_de_fonte_dans_l_usine_de_m_oudry_engraving","item_variant":"undefined"},{"item_id":"LLM5992650","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":"atelier_des_bains_pour_le_cuivrage_electro_chimique_de_la_fonte_et_du_fer_dans_l_usine_electro_metal","item_variant":"undefined"},{"item_id":"LLM5993024","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":"un_temple_du_feu_a_bakou_engraving","item_variant":"undefined"},{"item_id":"LLM5993025","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":"appareil_de_m_tessie_du_motay_pour_la_preparation_economique_du_gaz_oxygene_engraving","item_variant":"undefined"},{"item_id":"LLM5993027","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":"vue_des_colonnes_a_coke_de_l_usine_de_la_villette_engraving","item_variant":"undefined"},{"item_id":"LLM5993035","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":"chevreul_engraving","item_variant":"undefined"},{"item_id":"LLM5993036","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":"le_corps_de_philippe_lebon_perce_de_treize_coups_de_couteau_aux_champs_elysees_est_releve_le_matin_d","item_variant":"undefined"},{"item_id":"LLM5993040","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":"feux_de_petrole_a_la_surface_de_la_mer_caspienne_le_soir_d_une_journee_de_rejouissance_publique_engr","item_variant":"undefined"},{"item_id":"LLM5993042","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":"fabrication_des_chandelles_a_la_baguette_engraving","item_variant":"undefined"},{"item_id":"LLM5993030","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":"voiture_pour_le_transport_du_gaz_comprime_engraving","item_variant":"undefined"},{"item_id":"LLM5992703","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":"recepteur_de_l_appareil_morse_a_pointe_seche_engraving","item_variant":"undefined"},{"item_id":"LLM5992710","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":"le_pantelegraphe_caselli_engraving","item_variant":"undefined"},{"item_id":"LLM5992714","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":"telegraphe_magnetique_de_steinheil_engraving","item_variant":"undefined"},{"item_id":"LLM5992731","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":"experience_de_telegraphie_electrique_faite_par_jean_alexandre_devant_le_prefet_de_la_vienne_engravin","item_variant":"undefined"},{"item_id":"LLM5992745","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":"interrupteur_de_foucault_engraving","item_variant":"undefined"},{"item_id":"LLM5993196","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":"euler_engraving","item_variant":"undefined"},{"item_id":"LLM5993201","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":"specimen_d_epreuve_negative_engraving","item_variant":"undefined"},{"item_id":"LLM5993203","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":"cabinet_noir_du_photographe_eclaire_par_des_carreaux_jaunes_engraving","item_variant":"undefined"},{"item_id":"LLM5993205","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":"m_edmond_becquerel_engraving","item_variant":"undefined"},{"item_id":"LLM5993207","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":"le_laboratoire_de_m_niepce_de_saint_victor_dans_la_salle_de_police_de_la_caserne_de_la_garde_municip","item_variant":"undefined"},{"item_id":"LLM5993212","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":"la_lune_vue_au_telescope_d_apres_le_dessin_de_l_astronome_buliara_engraving","item_variant":"undefined"},{"item_id":"LLM5993258","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":"h_sainte_claire_deville_engraving","item_variant":"undefined"},{"item_id":"LLM5993267","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":"niepce_lisant_a_daguerre_apres_leur_association_la_description_de_son_procede_pour_la_fixation_des_i","item_variant":"undefined"},{"item_id":"LLM5993269","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":"m_fizeau_engraving","item_variant":"undefined"},{"item_id":"LLM5993283","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":"arago_annonce_la_decouverte_de_daguerre_dans_la_seance_publique_de_l_academie_des_sciences_du_10_aou","item_variant":"undefined"},{"item_id":"LLM977915","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":"morrison_s_patent_double_acting_steam_hammer_engraving","item_variant":"undefined"},{"item_id":"LLM5992654","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":"atelier_des_bains_pour_l_argenture_eletro_chimique_dans_l_usine_de_mm_christofle_a_paris_engraving","item_variant":"undefined"},{"item_id":"LLM5992738","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":"ruhmkorff_engraving","item_variant":"undefined"},{"item_id":"LLM5992752","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":"a_m_ampere_engraving","item_variant":"undefined"},{"item_id":"LLM5993022","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":"vue_de_seyssel_department_de_l_ain_et_des_montagnes_contenant_le_calcaire_asphaltique_engraving","item_variant":"undefined"},{"item_id":"LLM5993034","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":"atelier_de_distillation_de_la_houille_a_l_usine_de_la_villette_a_paris_engraving","item_variant":"undefined"},{"item_id":"LLM5993047","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":"un_fondoir_de_suif_engraving","item_variant":"undefined"},{"item_id":"LLM5993142","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":"un_miracle_fait_par_le_soleil_engraving","item_variant":"undefined"},{"item_id":"LLM5993192","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":"canon_de_campagne_armstrong_calibre_de_20_engraving","item_variant":"undefined"},{"item_id":"LLM5993198","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":"le_marechal_de_camp_de_valliere_engraving","item_variant":"undefined"},{"item_id":"PVD1687233","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"steam_crane_engraving_19th_century","item_variant":"undefined"},{"item_id":"LZT1033993","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"condensing_machine_or_watt_s_low_pressure_machine","item_variant":"undefined"},{"item_id":"LZT1033900","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"railway_signal","item_variant":"undefined"},{"item_id":"UIS5069085","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_reis_telephone_1863","item_variant":"undefined"},{"item_id":"UIS5069225","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_reis_telephone_1863","item_variant":"undefined"},{"item_id":"UIS5060818","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electromagnetism_joseph_henry_s_electromagnet_electroaimant_with_450_turns_1828","item_variant":"undefined"},{"item_id":"LLM5992648","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":"l_aurore_piece_d_orfevrerie_electro_chimique_de_mm_elkington_de_birmingham_exposition_universelle_de","item_variant":"undefined"},{"item_id":"LLM5992649","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":"objets_d_orfevrerie_executes_en_cuivre_dores_et_argentes_par_la_pile_par_mm_christofle_engraving","item_variant":"undefined"},{"item_id":"LLM5992651","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":"jacobi_decouvre_la_plasticite_du_cuivre_precipite_par_la_pile_engraving","item_variant":"undefined"},{"item_id":"LLM5993248","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":"nettoyage_de_la_cerene_d_un_navire_en_mer_au_moyen_du_scaphandre_engraving","item_variant":"undefined"},{"item_id":"LLM5993266","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":"four_pour_l_extraction_du_sodium_engraving","item_variant":"undefined"},{"item_id":"UIS5060722","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_wall_telephone_using_a_blake_transmitter_c_1880s","item_variant":"undefined"},{"item_id":"UIS5060725","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_silvanus_p_thompson_s_valve_telephone_1882_85","item_variant":"undefined"},{"item_id":"UIS5069571","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electromagnets_wheatstone_eccentric_disc_type_electromagnetic_engine_1841_interest_in_designing_elec","item_variant":"undefined"},{"item_id":"UIS5069060","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_crossley_table_telephone_1879","item_variant":"undefined"},{"item_id":"UIS5069229","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_reis_telephone_1863","item_variant":"undefined"},{"item_id":"UIS5069095","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_reis_telephone_1863","item_variant":"undefined"},{"item_id":"UIS5069232","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telephony_telephones_reis_telephone_1863","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"Invenzione del XIX secolo","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":2858,"search_results_page_number":8}