{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UIG5452882","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"washington_d_c_october_13_1927_heinz_gruner_of_the_u_s_geological_survey_doing_experimental_trials_o","item_variant":"undefined"},{"item_id":"UIG5451889","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cleveland_ohio_c_1955_an_technician_at_the_erie_railroad_company_inspecting_a_computer_panel","item_variant":"undefined"},{"item_id":"UIG5450752","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"santa_monica_california_c_1929_a_golfer_tries_out_a_new_device_at_the_local_golf_course_here_you_dro","item_variant":"undefined"},{"item_id":"UIG5451890","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"frankfurt_germany_c_1929_one_of_the_advanced_wonders_at_the_roentgen_institute_the_modern_roentgen_l","item_variant":"undefined"},{"item_id":"UIG5451891","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cleveland_ohio_february_1951_a_worker_using_a_large_ibm_accounting_machine_with_punch_cards_at_the_e","item_variant":"undefined"},{"item_id":"UIG5451668","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_august_13_1924_today_inventors_tested_out_an_airplane_communications_system_that_a","item_variant":"undefined"},{"item_id":"UIG5447921","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"worcester_massachusetts_c_1960_a_parking_meter_after_a_snow_storm","item_variant":"undefined"},{"item_id":"UIG5452823","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unites_states_c_1929_workers_machining_metal_parts_in_a_factory","item_variant":"undefined"},{"item_id":"UIG5450958","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"washington_d_c_july_20_1929_census_bureau_employees_work_on_one_of_the_new_machines_that_will_be_use","item_variant":"undefined"},{"item_id":"UIG5448651","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"tacoma_washington_july_1929_pilot_harold_bromley_with_his_compact_15_pound_radio_set_which_he_will_t","item_variant":"undefined"},{"item_id":"UIG5414399","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wage_payment_machine_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5452815","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"stamford_connecticutt_november_1977_sylvania_color_television_picture_tubes_being_manufactured_are_n","item_variant":"undefined"},{"item_id":"UIG5447518","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"nevada_c_1955_one_armed_bandits_disguised_as_slot_machines_in_nevada","item_variant":"undefined"},{"item_id":"UIG5414380","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finishing_machine_steam_dryer_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5414390","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finishing_machine_crank_fulling_machine_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5452822","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"troy_new_york_c_1933_the_collar_turning_department_in_the_clothing_factory_of_cluett_peabody_co_manu","item_variant":"undefined"},{"item_id":"UIG5452832","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"los_angeles_california_c_1955_workers_in_the_precision_casting_foundry_section_at_the_airesearch_man","item_variant":"undefined"},{"item_id":"UIG5451892","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pasadena_california_c_1930_california_institute_of_technology_professors_charles_c_lauritsen_and_ral","item_variant":"undefined"},{"item_id":"UIG5452809","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1940_workers_in_a_factory_wiring_radio_telephone_sets","item_variant":"undefined"},{"item_id":"FIA5409850","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gurevich_mikhail_lvovich_1904_43","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_the_children_s_book_kuznets_metallurgic_combinat_a_socialist_giant_1932_colour_litho","item_variant":"undefined"},{"item_id":"UIG5414385","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finishing_machine_drum_washing_machine_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5450888","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cincinnati_ohio_c_1953_an_employee_of_the_crowsley_corporation_operates_a_light_gun_on_the_monitor_c","item_variant":"undefined"},{"item_id":"UIG5451373","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_c_1938_the_paramount_building_civil_defense_team_of_workers_and_equipment_are_prep","item_variant":"undefined"},{"item_id":"UIG5452827","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"unites_states_c_1939_factory_workers_drawing_wire_onto_spools","item_variant":"undefined"},{"item_id":"UIG5452808","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1913_women_employees_using_scott_filling_machines_in_a_factory","item_variant":"undefined"},{"item_id":"UIG5452116","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chicago_illinois_february_1957_electrical_engineers_at_the_armour_research_foundation_of_the_ilinois","item_variant":"undefined"},{"item_id":"UIG5449414","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_1954_ibm_650_data_processing_system_the_first_mass_produced_computer_ibm_sold_450_of_them_t","item_variant":"undefined"},{"item_id":"UIG5414401","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finishing_machine_three_roll_calender_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5414421","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"kroener_s_driving_machine_of_1846_historical_illustration_wood_engraving_about_1888","item_variant":"undefined"},{"item_id":"UIG5448679","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1956_a_main_frame_target_simulation_computer_and_video_and_data_link_system_goes_thr","item_variant":"undefined"},{"item_id":"UIG5451904","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_1928_dr_walter_j_thompson_president_of_the_bureau_of_industrial_psychology_who_is_","item_variant":"undefined"},{"item_id":"UIG5452818","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greensboro_north_carolina_1903_women_and_girls_working_in_the_spinning_room_with_60_000_spindles_in_","item_variant":"undefined"},{"item_id":"UIG5414382","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"finishing_machine_broad_loom_historical_illustration_wood_engraving_circa_1888","item_variant":"undefined"},{"item_id":"UIG5450978","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"allendale_new_jersey_january_10_1967_a_student_using_the_closed_circuit_television_system_installed_","item_variant":"undefined"},{"item_id":"UIG5452318","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_september_1935_a_young_woman_demonstrates_the_new_gamewell_arrestolarm_unit_for_re","item_variant":"undefined"},{"item_id":"FGL5502196","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"brueghel_pieter_the_elder_c_1525_69","item_category5":"not_balown","item_list_name":"search_results","item_name":"justitia_justice_bruegel_brueghel_pieter_the_elder_ca_1525_1569_1559_engraving","item_variant":"undefined"},{"item_id":"UIG5447506","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"philadelphia_pennsylvania_c_1915_a_worker_in_a_carousel_animal_workshop_at_the_dentzel_factory_in_th","item_variant":"undefined"},{"item_id":"UIG5452530","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"chicago_illinois_january_21_1947_dr_harvey_lemon_curator_of_physics_at_the_museum_of_science_and_ind","item_variant":"undefined"},{"item_id":"UIG5449177","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"malibu_california_1964_light_emitting_from_a_high_power_continuous_wave_argon_ion_laser_at_the_hughe","item_variant":"undefined"},{"item_id":"UIG5450885","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"san_francisco_california_c_1940_an_interior_view_of_the_control_tower_at_san_francisco_airport","item_variant":"undefined"},{"item_id":"UIG5447945","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"harwell_england_january_23_1958_scientists_make_fusion_advance_scientists_at_britain_s_atomic_energy","item_variant":"undefined"},{"item_id":"UIG5452799","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"philadelphia_pennsylvania_c_1922_a_scene_in_a_women_s_silk_hosiery_factory_the_women_are_working_on_","item_variant":"undefined"},{"item_id":"UIG5451881","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"burbank_california_1929_the_operations_office_of_tat_maddux_air_lines_at_burbank_airport","item_variant":"undefined"},{"item_id":"UIG5452803","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"greensboro_north_carolina_1903_a_stereocard_showing_women_and_girls_working_in_the_spinning_room_wit","item_variant":"undefined"},{"item_id":"UIG5447435","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mexico_november_20_1913_the_commanders_of_the_highly_regarded_mexican_rebel_machine_gun_regiment_lef","item_variant":"undefined"},{"item_id":"UIG5452504","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_c_1926_a_sheffield_dairy_farms_worker_inspecting_milk_bottles_during_the_steriliza","item_variant":"undefined"},{"item_id":"FIA5409847","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"gurevich_mikhail_lvovich_1904_43","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_of_the_children_s_book_kuznets_metallurgic_combinat_a_socialist_giant_1932_colour_litho","item_variant":"undefined"},{"item_id":"UIG5448910","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"mount_snow_vermont_c_1962_the_small_enclosed_2_person_ski_lift_moves_up_the_face_of_mount_snow","item_variant":"undefined"},{"item_id":"FRM5627452","item_category2":"no_copyright","item_category3":"standard","item_category4":"edward_falkowski","item_category5":"not_balown","item_list_name":"search_results","item_name":"kalisz_1950_lace_and_fabric_factory","item_variant":"undefined"},{"item_id":"FIA5402668","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_photographer_20th_century","item_category5":"not_balown","item_list_name":"search_results","item_name":"alan_turing_1930s_photo","item_variant":"undefined"},{"item_id":"UIG5452502","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_york_new_york_c_1926_a_sheffield_dairy_farms_employee_working_at_the_milk_bottle_washing_machine","item_variant":"undefined"},{"item_id":"UIG5452811","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"boston_massachusetts_1912_women_working_at_beaming_and_yarn_inspecting_machines_at_the_american_wool","item_variant":"undefined"},{"item_id":"UIG5451876","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_october_1909_an_office_interior_with_men_and_women_workers","item_variant":"undefined"},{"item_id":"UIG5447180","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"berkeley_california_c_1924_the_berkeley_police_department_has_installed_a_lie_detector_by_which_a_pr","item_variant":"undefined"},{"item_id":"UIG5448538","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_1963_the_telstar_ii_communications_satellite_it_is_virtually_indentical_to_the_telstar","item_variant":"undefined"},{"item_id":"UIG5448386","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"united_states_c_1905_a_busy_office_scene_with_a_dictaphone_many_secretaries_and_a_man_operating_a_ne","item_variant":"undefined"},{"item_id":"UIG5451884","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"east_pittsburgh_pennsylvania_1929_television_pioneer_dr_vladimir_zworykin_of_the_westinghouse_resear","item_variant":"undefined"},{"item_id":"UIG5452093","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"new_type_of_autoclave_new_york_new_york_c_1930_dr_lee_winter_demonstrates_his_new_design_of_steriliz","item_variant":"undefined"},{"item_id":"UIG5451690","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"washington_d_c_february_28_1931_col_ijams_director_of_the_veterans_bureau_watches_the_disbursement_o","item_variant":"undefined"},{"item_id":"UIG5452813","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cincinnati_ohio_c_1921_women_filling_spice_jars_at_the_frank_tea_spice_company","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"kw:machine","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":7396,"search_results_page_number":121}