{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"XIR161165","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lecomte_hippolyte_1781_1857_attr_to","item_category5":"balown","item_list_name":"search_results","item_name":"students_from_the_ecole_polytechnique_at_the_tomb_of_gaspard_monge_1746_1818_september_1818_litho_b_","item_variant":"undefined"},{"item_id":"OPL2601692","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"ecole_polytechnique_rue_descartes_paris_1890_b_w_photo","item_variant":"undefined"},{"item_id":"CHT242766","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"peronard_melchior_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"napoleon_1769_1821_visiting_the_ecole_polytechnique_on_25th_april_1815_engraving_b_w_photo","item_variant":"undefined"},{"item_id":"LSE4313581","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lecomte_hippolyte_1781_1857","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_polytechnicians_carrying_the_crucifix_saved_from_the_chapel_of_the_tuileries_during_the_rieve_of","item_variant":"undefined"},{"item_id":"LSE4094033","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"claris_gaston_1843_1899","item_category5":"not_balown","item_list_name":"search_results","item_name":"uniforme_de_l_ecole_polytechnique_grande_tenue_i_empire_1809_1815_in_notre_ecole_polytechnique_text_","item_variant":"undefined"},{"item_id":"JLJ4974533","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jazet_jean_pierre_marie_1788_1871","item_category5":"not_balown","item_list_name":"search_results","item_name":"revolution_of_1830_engraving","item_variant":"undefined"},{"item_id":"LUX4712124","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_ile_de_france_paris_75_studio_photography_of_a_student_of_the_polytechnic_school_in_uniform_1","item_variant":"undefined"},{"item_id":"JLJ4664845","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"berthoud_henry_c_1790_1864","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_polytechnic_school_in_the_18th_century_etching","item_variant":"undefined"},{"item_id":"LLM2791378","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":"pendulum_experiment_at_the_polytechnic_engraving","item_variant":"undefined"},{"item_id":"LLM2781324","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_hydro_electric_machine_at_the_polytechnic_engraving","item_variant":"undefined"},{"item_id":"LIP1619553","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hine_henry_george_1811_95_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"christmas_holidays_at_the_polytechnic_the_electric_machine_engraving","item_variant":"undefined"},{"item_id":"LIP1611576","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"murray_william_bazett_fl_1871_90","item_category5":"not_balown","item_list_name":"search_results","item_name":"modern_ghost_raising_a_sketch_behind_the_scenes_at_the_polytechnic_engraving","item_variant":"undefined"},{"item_id":"LIP1586816","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":"submarine_operations_at_polytechnic_institution_engraving","item_variant":"undefined"},{"item_id":"LLM3650752","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":"the_polytechnic_london_basement_plan_litho","item_variant":"undefined"},{"item_id":"LLM3650754","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":"the_polytechnic_london_ground_floor_plan_litho","item_variant":"undefined"},{"item_id":"LLM3650749","item_category":"photo","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_polytechnic_london_b_w_photo","item_variant":"undefined"},{"item_id":"LLM3650751","item_category":"photo","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_polytechnic_the_smoking_room_b_w_photo","item_variant":"undefined"},{"item_id":"LLM3650753","item_category":"photo","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_polytechnic_a_chemical_laboratory_an_art_room_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1106142","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"friston_david_henry_fl_1853_82","item_category5":"not_balown","item_list_name":"search_results","item_name":"performing_arts_in_london_engraving","item_variant":"undefined"},{"item_id":"LLM3650760","item_category":"photo","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_polytechnic_the_entrance_hall_fyvie_hall_b_w_photo","item_variant":"undefined"},{"item_id":"LLH6030230","item_category":"photo","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":"technical_school_manchester_photo","item_variant":"undefined"},{"item_id":"LLM2790800","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bombled_louis_charles_1862_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"eleve_de_l_ecole_polytechnique_colour_litho","item_variant":"undefined"},{"item_id":"LLJ614528","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"hine_henry_george_1811_95","item_category5":"not_balown","item_list_name":"search_results","item_name":"christmas_holidays_at_the_polytechnic_engraving","item_variant":"undefined"},{"item_id":"LLJ614525","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":"spiritual_manifestation_a_la_home_at_the_polytechnic_engraving","item_variant":"undefined"},{"item_id":"UIG539374","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"magic_lantern_being_used_to_project_slides_during_a_lecture_on_spectrum_analysis_at_the_royal_polyte","item_variant":"undefined"},{"item_id":"DUV4207085","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"jean_duvallon","item_category5":"not_balown","item_list_name":"search_results","item_name":"y_polytechnic_school_engraving_in_military_alphabet_illustrator_s_initials_a_d_unknown_publisher_chr","item_variant":"undefined"},{"item_id":"LLM6013030","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"swiss_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"zurich_bahnhofplatz_und_polytechnikum_b_w_photo","item_variant":"undefined"},{"item_id":"UIG530775","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"repeat_of_foucault_s_demonstration_of_the_earth_s_rotation_made_at_the_polytechnic_institution_londo","item_variant":"undefined"},{"item_id":"LSE4094038","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_inner_courtyard_of_the_ecole_imperial_polytechnique_186_mandatory_mention_archives_of_th","item_variant":"undefined"},{"item_id":"LSE4094078","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"morel_charles_1861_1908","item_category5":"not_balown","item_list_name":"search_results","item_name":"polytechnicians_greeting_their_elders_1794_1894_by_charles_morel_centenary_of_the_school","item_variant":"undefined"},{"item_id":"SLR3828052","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"regent_street_polytechnic","item_variant":"undefined"},{"item_id":"SLR3828050","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"graham_salter","item_category5":"not_balown","item_list_name":"search_results","item_name":"regent_street_polytechnic","item_variant":"undefined"},{"item_id":"LSE4094073","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lemercier_alfred_leon_1831_1900","item_category5":"not_balown","item_list_name":"search_results","item_name":"polytechnician_during_the_revolution_of_1830_by_lemercier","item_variant":"undefined"},{"item_id":"BL3300359","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"royal_polytechnic_institution_westminster_c_1870_polytechnic_blondin_the_automaton","item_variant":"undefined"},{"item_id":"LSE4080116","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":"appointment_by_napoleon_of_andre_marie_ampere_as_inspector_of_polytechnique_mandatory_mention_archiv","item_variant":"undefined"},{"item_id":"LSE4094086","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"back_to_school_ceremonies_at_the_polytechnic_school_cover_le_petity_journal_11_5_1919","item_variant":"undefined"},{"item_id":"LSE4403240","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"louis_rene_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"two_polytechnicians_in_front_of_the_school_in_the_19th_century_watercolour_drawing_by_rene_louis_mus","item_variant":"undefined"},{"item_id":"LSE4098905","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_study_room_of_the_ecole_polytechnique_around_1920_in_paris","item_variant":"undefined"},{"item_id":"LSE4403241","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":"student_of_l_ecole_polytechnique_reading_engraving_musee_carnavalet_1812","item_variant":"undefined"},{"item_id":"XEE4413054","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"students_of_the_ecole_polytechnique_chromolithography_end_of_the_19th_century","item_variant":"undefined"},{"item_id":"LSE4094082","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"presentation_of_the_epees_to_the_promotion_of_1940_polytechnic_school","item_variant":"undefined"},{"item_id":"LLM3644490","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":"une_cloche_a_plongeur_a_la_societe_polytechnique_de_londres_engraving","item_variant":"undefined"},{"item_id":"LLM6013609","item_category":"photo","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":"some_great_polytechnic_schools_b_w_photo","item_variant":"undefined"},{"item_id":"LIP1600833","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"forestier_amedee_1854_1930_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_prince_of_wales_s_children_as_cyclists_litho","item_variant":"undefined"},{"item_id":"JLJ4672069","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":"uniform_a_student_of_the_polytechnic_school_in_the_19th_century_prints_of_the_19th_century_engraving","item_variant":"undefined"},{"item_id":"XEE4169308","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ferdinandus_alexandre_avenet_francois_called_1850_1888","item_category5":"balown","item_list_name":"search_results","item_name":"battle_of_pupil_in_the_courtyard_of_the_polytechnic_school_between_old_and_new_students_1881_engravi","item_variant":"undefined"},{"item_id":"XEE4170191","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"honour_to_polytechnique_and_saint_cyr_the_flags_of_the_two_major_schools_are_decorated_26_04_1914","item_variant":"undefined"},{"item_id":"LLM668808","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":"ecole_polytechnique_paris_chromolitho","item_variant":"undefined"},{"item_id":"LSE4094070","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_chapel_of_the_college_of_navarre_around_1804_polytechnic_school","item_variant":"undefined"},{"item_id":"XEE4404405","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":"centenary_of_ecole_polytechnique_sadi_carnot_1837_1894_french_president_reviewing_the_students_paris","item_variant":"undefined"},{"item_id":"DGA2823506","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lamp_post_with_cherubs_near_the_polytechnic_national_technical_university_athens_greece_photo","item_variant":"undefined"},{"item_id":"XEE4171152","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"lepere_auguste_1849_1918","item_category5":"balown","item_list_name":"search_results","item_name":"defile_students_of_the_ecole_polytechnique_on_the_place_saint_michel_in_paris_june_24_1881_engraving","item_variant":"undefined"},{"item_id":"JLJ4626589","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"bombled_louis_charles_1862_1927","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_memorial_of_saint_helene_student_of_the_polytechnic_school_litho","item_variant":"undefined"},{"item_id":"XEE4158959","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":"the_centenary_of_the_ecole_polytechnique_a_ball_at_the_trocadero_from_the_illustrated_supplement_of_","item_variant":"undefined"},{"item_id":"LSE4107843","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"leonard_de_selva","item_category5":"not_balown","item_list_name":"search_results","item_name":"coulomb_s_torsion_balance_at_the_paris_polytechnic_school","item_variant":"undefined"},{"item_id":"LIP1050773","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":"two_veteran_statesmen_a_scene_during_the_chinese_viceroy_s_german_tour_engraving","item_variant":"undefined"},{"item_id":"DGA3681634","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"collegio_degli_artigianelli_young_artisans_college_now_polytechnic_vercelli_piedmont_italy_woodcut_f","item_variant":"undefined"},{"item_id":"LSE4333181","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"officers_of_ecole_polytechnique_place_saint_genevieve_paris_postcard_beginning_xxth_century","item_variant":"undefined"},{"item_id":"LSE4094071","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"moreau_de_tours_georges_1848_1901_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_death_of_polytechnician_vaneau_july_29_1830_based_on_gaston_pinet_s_histoire_de_l_ecole_polytech","item_variant":"undefined"},{"item_id":"XIR242823","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"pernot_francois_alexandre_1793_1865_after","item_category5":"balown","item_list_name":"search_results","item_name":"the_college_of_navarre_in_1440_litho_b_w_photo","item_variant":"undefined"},{"item_id":"LZT1007003","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"dr_henry_letheby_1816_1876_analytical_chemist_and_public_health_officer_was_born_at_plymouth_in_1816","item_variant":"undefined"},{"item_id":"DUV4212106","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gray_henri_boulanger_1858_1924","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_for_alphabet_of_good_examples_c_1890_engraving","item_variant":"undefined"},{"item_id":"LUX4811077","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_ile_de_france_paris_75_preparation_of_the_victory_fete_of_14_july_1919_ecole_polytechnique_19","item_variant":"undefined"},{"item_id":"LUX4811102","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"france_ile_de_france_paris_75_preparation_of_the_victory_fete_of_july_14_1919_1919_ecole_polytechniq","item_variant":"undefined"},{"item_id":"UIT6191286","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"italy_milan_polytechnic_university_of_milan_1910_20_b_w_photo","item_variant":"undefined"},{"item_id":"XEE4158209","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"revolution_1830_death_of_polytechnician_louis_vaneau_vanneau_1811_1830_29_july_1830_prise_de_la_case","item_variant":"undefined"},{"item_id":"LLL732876","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":"polytechnic_school_chromolitho","item_variant":"undefined"},{"item_id":"XEE4172790","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"andrieux_clement_auguste_1829_1910_carrey_fl_1900","item_category5":"balown","item_list_name":"search_results","item_name":"president_of_the_french_republic_emile_loubet_1838_1929_at_the_polytechnic_school_when_the_flag_was_","item_variant":"undefined"},{"item_id":"LIP1591605","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"watkins_frank_fl_1859_94","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_apprentices_exhibition_at_the_people_s_palace_engraving","item_variant":"undefined"},{"item_id":"ELD4951552","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"view_of_the_college_of_navarre_former_entrance_of_the_ecole_polytechnique_demolie_in_1811_rue_de_la_","item_variant":"undefined"},{"item_id":"XEE4155648","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"l_ecole_polytechnique_in_paris_in_1873_la_salle_d_fencing_engraving_from_1873_in_le_monde_illustriou","item_variant":"undefined"},{"item_id":"XEE4155653","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"l_ecole_polytechnique_in_paris_in_1873_engraving_of_1873_in_the_world_illustrious","item_variant":"undefined"},{"item_id":"XEE4155650","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_19th_century","item_category5":"balown","item_list_name":"search_results","item_name":"l_ecole_polytechnique_in_paris_in_1873_le_refectoire_engraving_from_1873_in_le_monde_illustrious","item_variant":"undefined"},{"item_id":"OPL2601687","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"carrefour_rue_monge_and_rue_des_ecoles_with_the_ecole_polytechnique_on_the_left_1935_b_w_photo","item_variant":"undefined"},{"item_id":"LLM3637671","item_category":"photo","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":"a_london_polytechnic_laboratory_b_w_photo","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"polytechnisch","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":75,"search_results_page_number":1}