{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"JLJ4575933","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fouquet_jean_c_1420_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"king_solomon_s_construction_of_the_jerusalem_templec_1470_76_miniature","item_variant":"undefined"},{"item_id":"JLJ4679940","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"rysselberghe_theo_van_1862_1926","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_man_at_the_helm_1892_oil_on_canvas","item_variant":"undefined"},{"item_id":"JLJ4575946","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"fouquet_jean_c_1420_80","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_construction_of_the_jerusalem_temple_by_king_solomon_detail_representing_the_stone_cutters_c_147","item_variant":"undefined"},{"item_id":"JLJ4623272","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_13th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_construction_of_the_tower_of_babel_miniature_from_a_manuscript_universal_history_around_the_13th","item_variant":"undefined"},{"item_id":"JLJ4656643","item_category":"object","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":"cinematography_apparatus_lumiere_invented_by_brothers_louis_and_auguste_lumiere_french_engineers_19t","item_variant":"undefined"},{"item_id":"JLJ4582949","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vaucanson_jacques_de_1709_1782","item_category5":"not_balown","item_list_name":"search_results","item_name":"iron_trolley_tower_made_by_jacques_de_vaucanson_french_engineer_and_inventor_of_automatons_1765_iron","item_variant":"undefined"},{"item_id":"JLJ4651078","item_category":"object","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":"manipulator_of_pouget_maisonneuve_1850_19th_century","item_variant":"undefined"},{"item_id":"JLJ4582946","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vaucanson_jacques_de_1709_1782","item_category5":"not_balown","item_list_name":"search_results","item_name":"metier_a_weaving_made_by_jacques_de_vaucanson_french_engineer_and_inventor_of_automatons_1750","item_variant":"undefined"},{"item_id":"JLJ4656796","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_steam_machine_1711_maquette","item_variant":"undefined"},{"item_id":"JLJ4664980","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"not_balown","item_list_name":"search_results","item_name":"metier_to_weave_in_five_colors_of_companies_dolphus_mieg_and_company_19th_century_engraving","item_variant":"undefined"},{"item_id":"JLJ4649534","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"unknown_artist_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"stonecutters_builders_of_14th_c_canterbury_psalter_miniature_town_14th_century_miniature","item_variant":"undefined"},{"item_id":"JLJ4594968","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"not_balown","item_list_name":"search_results","item_name":"erection_of_alexander_i_s_column_in_the_palace_square_st_petersburg_19th_century_oil_on_canvas","item_variant":"undefined"},{"item_id":"JLJ4599229","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"maitre_de_l_echevinage_de_rouen_active_1450_85","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_miniature_of_the_tower_of_babel_being_built_in_babylon_1475_1500_miniature","item_variant":"undefined"},{"item_id":"XPH330300","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"menzel_adolph_friedrich_erdmann_von_1815_1905","item_category5":"balown","item_list_name":"search_results","item_name":"the_iron_rolling_mill_oil_on_canvas_1875","item_variant":"undefined"},{"item_id":"MFR135761","item_category":"object","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":"orrery_made_by_newton_co_london_brass","item_variant":"undefined"},{"item_id":"NRM260945","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"king_thomas_d_1769","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_harrison_1693_1776_1767_oil_on_canvas","item_variant":"undefined"},{"item_id":"XTD75400","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jaquet_droz_pierre_1721_1790","item_category5":"balown","item_list_name":"search_results","item_name":"the_scribe_an_automaton_1770_mixed_media","item_variant":"undefined"},{"item_id":"CH825319","item_category":"illustration","item_category2":"undetermined_copyright_usa","item_category3":"standard","item_category4":"kandinsky_wassily_1866_1944","item_category5":"not_balown","item_list_name":"search_results","item_name":"network_seen_from_above_no_231_geflecht_von_oben_no_231_1927_gouache_watercolour_pen_and_black_ink_o","item_variant":"undefined"},{"item_id":"XJF308792","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"balown","item_list_name":"search_results","item_name":"diagram_of_a_mechanical_wing_manuscript_b_1488_89_pen_ink_on_paper_b_w_photo","item_variant":"undefined"},{"item_id":"MEV5045218","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_26_verso_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"TAD1744220","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"section_view_of_french_inventor_vaucanson_s_mechanical_digesting_wood_wooden_duck_invention_robert_h","item_variant":"undefined"},{"item_id":"ROC408313","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_scene_in_an_arsenal_c_1485_90_pen_ink_over_black_chalk_on_paper","item_variant":"undefined"},{"item_id":"OLA235960","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"reconstruction_of_da_vinci_s_design_for_an_automobile_wood","item_variant":"undefined"},{"item_id":"MEV5046815","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_812_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"XJF308754","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"balown","item_list_name":"search_results","item_name":"ms_b_2173_folio_74v_study_for_a_flying_machine_1487_1490_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"BAL26122","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"leger_fernand_1881_1955","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mechanic_1920_oil_on_canvas","item_variant":"undefined"},{"item_id":"HMB306170","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plate_iii_uber_den_schachspieler_des_herrn_von_kempelen_und_dessen_nachbildung_leipzig_und_dresden_j","item_variant":"undefined"},{"item_id":"WCC106112","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harrison_john_1693_1776","item_category5":"not_balown","item_list_name":"search_results","item_name":"drawing_of_the_layout_of_the_movement_of_the_h4_timekeeper_by_john_harrison_1693_1776_c_1759_pen_and","item_variant":"undefined"},{"item_id":"NRM42664","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"huygens_christian_1629_95","item_category5":"not_balown","item_list_name":"search_results","item_name":"early_weight_driven_pendulum_clock_detail_of_chime_control_mechanism_built_by_johannes_van_ceulen","item_variant":"undefined"},{"item_id":"XIR227637","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"otto_nikolaus_1832_91","item_category5":"balown","item_list_name":"search_results","item_name":"internal_combustion_engine_1876_mixed_media","item_variant":"undefined"},{"item_id":"GBW472872","item_category":"photo","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"modotti_tina_1896_1942","item_category5":"not_balown","item_list_name":"search_results","item_name":"la_tecnica_the_typewriter_of_julio_antonio_mella_mexico_city_1928_b_w_photo","item_variant":"undefined"},{"item_id":"JSC382131","item_category":"illustration","item_category2":"in_copyright","item_category3":"premium","item_category4":"trevelyan_julian_1910_88","item_category5":"not_balown","item_list_name":"search_results","item_name":"hypnosis_1935_oil_on_canvas","item_variant":"undefined"},{"item_id":"FSG348657","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"islamic_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"hand_washing_automaton_with_flush_mechanism_folio_from_the_book_of_ingenious_mechanical_devices_by_a","item_variant":"undefined"},{"item_id":"MEV5045229","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_30_verso_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"MEV5046880","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_844_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"XTD69113","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"flemish_school_15th_century","item_category5":"balown","item_list_name":"search_results","item_name":"2095_fr_455_f_9_the_household_admiring_the_master_s_rare_clock_from_a_treatise_on_morality_mid_15th_","item_variant":"undefined"},{"item_id":"HIP385865","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"springfield_musket_rifle_model_1861_wood_metal","item_variant":"undefined"},{"item_id":"HMB306168","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plate_i_from_uber_den_schachspieler_des_herrn_von_kempelen_und_dessen_nachbildung_leipzig_und_dresde","item_variant":"undefined"},{"item_id":"CND181580","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"villard_de_honnecourt_fl_1190_1235","item_category5":"not_balown","item_list_name":"search_results","item_name":"drawings_of_various_machines_pencil_on_paper_b_w_photo","item_variant":"undefined"},{"item_id":"KDC384118","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"sauvert_albert_b_1860","item_category5":"not_balown","item_list_name":"search_results","item_name":"ancient_and_modern_vending_penny_in_the_slot_machines_1893_litho","item_variant":"undefined"},{"item_id":"FFA274421","item_category":"object","item_category2":"in_copyright","item_category3":"standard","item_category4":"hoffmann_josef_1870_1956","item_category5":"not_balown","item_list_name":"search_results","item_name":"sitting_machine_c_1905_beech_plywood_seat_back_and_sides","item_variant":"undefined"},{"item_id":"DTR340785","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"rivera_diego_1886_1957","item_category5":"not_balown","item_list_name":"search_results","item_name":"pan_american_unity_the_plastification_of_the_creative_power_of_the_northern_mechanism_by_union_with_","item_variant":"undefined"},{"item_id":"XIR279481","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gravelot_hubert_1699_1773_after","item_category5":"balown","item_list_name":"search_results","item_name":"automatons_illustration_of_the_frontispiece_from_le_mecanisme_du_fluteur_automate_by_jacques_de_vauc","item_variant":"undefined"},{"item_id":"XIR73358","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"leger_fernand_1881_1955","item_category5":"balown","item_list_name":"search_results","item_name":"mechanical_elements_final_version_1924_oil_on_canvas","item_variant":"undefined"},{"item_id":"AMO1217573","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"ravilious_eric_1903_42","item_category5":"not_balown","item_list_name":"search_results","item_name":"ship_s_screw_on_a_railway_truck_watercolour_over_graphite_on_paper","item_variant":"undefined"},{"item_id":"XJF311681","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"balown","item_list_name":"search_results","item_name":"vertically_standing_bird_s_winged_flying_machine_fol_80r_from_paris_manuscript_b_1488_90_pen_and_ink","item_variant":"undefined"},{"item_id":"MEV5045173","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_4_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"XLF3787607","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_20th_century","item_category5":"balown","item_list_name":"search_results","item_name":"first_automobile_constructed_by_cugnot_in_1770_from_la_locomotion_a_traver_le_temps_1912_print","item_variant":"undefined"},{"item_id":"STC188381","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"seymour_robert_1798_1836","item_category5":"not_balown","item_list_name":"search_results","item_name":"locomotion_walking_by_steam_riding_by_steam_flying_by_steam_published_by_thomas_mclean_london_colour","item_variant":"undefined"},{"item_id":"WCC123635","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_harrison_s_personal_regulator_containing_three_of_his_inventions_oil_free_bearings_grasshopper_","item_variant":"undefined"},{"item_id":"LRI4632547","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category4":"luisa_ricciarini","item_category5":"not_balown","item_list_name":"search_results","item_name":"arabic_brassed_astrolabe_10th_century_object","item_variant":"undefined"},{"item_id":"PHL2650146","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"duchamp_marcel_1887_1968","item_category5":"not_balown","item_list_name":"search_results","item_name":"bride_1912_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH198756","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"perry_enoch_wood_1831_1915","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_clock_doctor_1871_oil_on_canvas","item_variant":"undefined"},{"item_id":"XIR201587","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"sea_chest_from_nuremberg_wood_and_metal","item_variant":"undefined"},{"item_id":"FAF271496","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"ms_b_fol_89r_take_off_and_landing_gear_for_a_flying_machine_1487_90_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"EDI42041","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"harrison_john_1693_1776","item_category5":"not_balown","item_list_name":"search_results","item_name":"john_harrison_timekeeper_no_1_the_first_navigational_clock_c_1735_back_view","item_variant":"undefined"},{"item_id":"XRH1712228","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school","item_category5":"balown","item_list_name":"search_results","item_name":"the_automaton_digesting_duck_by_french_inventor_jacques_de_vaucanson_1709_1782_created_in_1739_mixed","item_variant":"undefined"},{"item_id":"SMT3741569","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"greek_school_after","item_category5":"not_balown","item_list_name":"search_results","item_name":"antikythera_mechanism_c_250_150_bc_reconstruction_metal","item_variant":"undefined"},{"item_id":"KWE188339","item_category":"object","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":"calculating_machine_known_as_the_difference_engine_from_cyclopaedia_of_useful_arts_manufactures_edit","item_variant":"undefined"},{"item_id":"WCC328576","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"mr_arnold_watch_c_1794_mixed_media","item_variant":"undefined"},{"item_id":"ROC5676222","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"recto_studies_for_casting_apparatus_and_miscellaneous_notes_c_1492_93_pen_ink_and_chalk_on_paper_rec","item_variant":"undefined"},{"item_id":"MEV5047332","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_1070_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"LRI4615470","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"hoech_hannah_1889_1978","item_category5":"not_balown","item_list_name":"search_results","item_name":"cut_with_the_kitchen_knife_through_the_beer_belly_of_the_weimar_republic_1919_collage","item_variant":"undefined"},{"item_id":"XCF275007","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brown_ford_madox_1821_93","item_category5":"balown","item_list_name":"search_results","item_name":"john_kay_inventor_of_the_fly_shuttle_mural","item_variant":"undefined"},{"item_id":"BL239315","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"english_school_14th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"cotton_nero_d_vii_fol_20_abbot_richard_wallingford_from_the_golden_book_of_st_albans_by_thomas_walsi","item_variant":"undefined"},{"item_id":"CH869302","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"dominguez_oscar_1906_58","item_category5":"not_balown","item_list_name":"search_results","item_name":"machine_a_coudre_electro_sexuelle_c_1934_35_oil_on_canvas","item_variant":"undefined"},{"item_id":"CH613899","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"paolozzi_eduardo_luigi_1924_2005","item_category5":"not_balown","item_list_name":"search_results","item_name":"zero_energy_experimental_pile_volume_1_1970_screenprint_see_also_613895_900","item_variant":"undefined"},{"item_id":"HMB306172","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_18th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"plate_v_from_uber_den_schachspieler_des_herrn_von_kempelen_und_dessen_nachbildung_published_by_josep","item_variant":"undefined"},{"item_id":"XLF3782032","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"balown","item_list_name":"search_results","item_name":"the_times_printing_press","item_variant":"undefined"},{"item_id":"XCL490955","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"german_school_16th_century","item_category5":"balown","item_list_name":"search_results","item_name":"wheel_lock_hunting_pistol_1578_steel_walnut_stag_horn","item_variant":"undefined"},{"item_id":"XEE1080237","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category4":"stefano_bianchetti","item_category5":"balown","item_list_name":"search_results","item_name":"the_wooden_horse_from_the_opera_of_les_troyens_by_hector_berlioz_1898_litho","item_variant":"undefined"},{"item_id":"XOS3526051","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"italian_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"grand_piano_1720_cypress_boxwood_paint_leather_fir","item_variant":"undefined"},{"item_id":"UIS5066011","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"zhang_heng_seismoscope_132_ad","item_variant":"undefined"},{"item_id":"CH489765","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"hoech_hannah_1889_1978","item_category5":"not_balown","item_list_name":"search_results","item_name":"mechanical_garden_1920_gouache_w_c_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"BMR163155","item_category":"object","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_17th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"clockwork_bird_from_les_raisons_des_forces_mouvantes_by_salomon_de_caus_c_1576_1626_1615_engraving","item_variant":"undefined"},{"item_id":"CIN403216","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"pfaff_judy_b_1946","item_category5":"not_balown","item_list_name":"search_results","item_name":"3_4_time_1990_mixed_media","item_variant":"undefined"},{"item_id":"WCC122192","item_category":"illustration","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"christiaan_huygens_pendulum_clock_illustrated_in_his_work_horologium_oscillatorium_1673_engraving_on","item_variant":"undefined"},{"item_id":"CTS407593","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"jones_inigo_1573_1652","item_category5":"not_balown","item_list_name":"search_results","item_name":"diagram_for_a_pulley_lifting_masonry_pen_ink_on_paper","item_variant":"undefined"},{"item_id":"HST1074905","item_category":"object","item_category2":"in_copyright","item_category3":"standard","item_category4":"tinguely_jean_1925_91","item_category5":"not_balown","item_list_name":"search_results","item_name":"meta_mecanique_relief_1954_steel_tube_frame_steel_wire_painted_cardboard_electric_motor","item_variant":"undefined"},{"item_id":"HIP385856","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"american_school_19th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"henry_rifle_wood_metal","item_variant":"undefined"},{"item_id":"DGA434993","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":"reconstruction_of_giovanni_de_dondi_s_clock_1978_brass","item_variant":"undefined"},{"item_id":"XEE4148450","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"french_school_18th_century","item_category5":"balown","item_list_name":"search_results","item_name":"a_paper_mill_stationery_collage_the_great_encyclopedie_ou_dictionnaire_raisonne_des_sciences_des_art","item_variant":"undefined"},{"item_id":"DMA1067917","item_category":"illustration","item_category2":"in_copyright","item_category3":"standard","item_category4":"murphy_gerald_1888_1964","item_category5":"not_balown","item_list_name":"search_results","item_name":"watch_1925_oil_on_canvas","item_variant":"undefined"},{"item_id":"STC292901","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":"mechanism_or_artificial_limbs_for_soldiers_maimed_in_the_war_zone_referred_to_as_type_33_from_the_il","item_variant":"undefined"},{"item_id":"ITR4553522","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"pascal_lemaitre","item_category5":"not_balown","item_list_name":"search_results","item_name":"mecanism_of_the_current_clock_made_in_1867_by_watchmaker_armand_francois_collin_cathedrale_notre_dam","item_variant":"undefined"},{"item_id":"DGA519999","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_mechanism_of_a_clock_miniature_from_the_clock_treatise_il_tractatus_astarii_by_giovanni_de_dondi","item_variant":"undefined"},{"item_id":"PIX4629486","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category4":"sebastien_beaucourt","item_category5":"not_balown","item_list_name":"search_results","item_name":"geocentric_system_of_ptolemee_ptolemaic_cosmology_engraving_from_harmonia_macrocosmica_by_andreas_ce","item_variant":"undefined"},{"item_id":"WCC123646","item_category":"object","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"domestic_clock_with_foliot_escapement_probably_made_in_germany_15th_century","item_variant":"undefined"},{"item_id":"MEV5045167","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_1_recto_1478_1518_pen_ink","item_variant":"undefined"},{"item_id":"MEV5047160","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"vinci_leonardo_da_1452_1519","item_category5":"not_balown","item_list_name":"search_results","item_name":"codex_atlanticus_sheet_984_recto_1478_1518_pen_ink","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"Mechanism","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":2850,"search_results_page_number":1}