{"event":"ecommerce_event","event_name":"view_item","event_category":"browse_catalog","ecommerce":{"items":[{"item_id":"UIG541383","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"edison_generator_for_electric_light_at_menlo_park_behind_doors_is_the_80_hp_engine_the_two_vignettes","item_variant":"undefined"},{"item_id":"UIG539146","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"faraday_s_experiment_electromagnetic_induction_inner_coil_connected_to_liquid_battery_outer_coil_to_","item_variant":"undefined"},{"item_id":"LLM3091453","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":"lord_kelvin_an_electrical_genius_b_w_photo","item_variant":"undefined"},{"item_id":"XEE4141040","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"induction_discovered_induction_by_michael_faraday_1791_1867_in_1830_1831_using_a_battery_and_a_galva","item_variant":"undefined"},{"item_id":"UIG1581880","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"astronomers_measure_star_heat_pasadena_california_c_1926_b_w_photo","item_variant":"undefined"},{"item_id":"UIG5311474","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"illustration_depicting_a_galvanometer_showing_magnet_and_rotating_coil_a_galvanometer_is_an_electrom","item_variant":"undefined"},{"item_id":"UIG5311728","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"a_galvanometer_shown_here_operated_by_a_simple_wet_cell","item_variant":"undefined"},{"item_id":"UIS5075514","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_c_1900","item_variant":"undefined"},{"item_id":"UIG541302","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"william_thomson_s_lord_kelvin_1824_1907_mirror_galvanometer_instrument_for_measuring_small_electric_","item_variant":"undefined"},{"item_id":"UIG541316","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"giant_galvanometer_instrument_for_measuring_small_electric_currents_in_the_physics_laboratory_cornel","item_variant":"undefined"},{"item_id":"UIG5311729","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_receiving_transatlantic_telegraph_apparatus_in_use","item_variant":"undefined"},{"item_id":"KWE2619091","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":"an_early_galvanometer_a_type_of_ammeter_a_measuring_instrument_used_to_measure_the_electric_current_","item_variant":"undefined"},{"item_id":"UIG3479983","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3479985","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3479987","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3479984","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3479986","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG3479988","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_wheatstone_s_double_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG541305","item_category2":"undetermined_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"transatlantic_telegraph_william_thomson_s_lord_kelvin_1824_1907_receiving_apparatus_used_at_brest_in","item_variant":"undefined"},{"item_id":"UIG3479993","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"front_elevation_of_cooke_and_wheatstone_s_single_needle_telegraph_1850","item_variant":"undefined"},{"item_id":"UIG5311158","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"an_engraving_depicting_a_double_needle_telegraph_used_in_the_house_of_parliament_the_letters_of_the_","item_variant":"undefined"},{"item_id":"LIP1041082","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":"torpedo_and_mining_operations_by_the_british_mediterranean_fleet_at_corfu_engraving","item_variant":"undefined"},{"item_id":"UIG3479992","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"cooke_and_wheatstone_s_single_needle_telegraph_1874","item_variant":"undefined"},{"item_id":"UIG3478944","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"testing_the_1865_atlantic_telegraph_cable_on_board_the_great_eastern_1866","item_variant":"undefined"},{"item_id":"UIG3479994","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheatstone_s_signal_electromagnetic_telegraph_1890","item_variant":"undefined"},{"item_id":"UIG3479995","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"rear_elevation_of_cooke_and_wheatstone_s_single_needle_telegraph_1890","item_variant":"undefined"},{"item_id":"UIG3479996","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheatstone_s_needle_pointer_telegraph_1890","item_variant":"undefined"},{"item_id":"UIG3480038","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"gauss_and_weber_s_mirror_galvanometer_1897","item_variant":"undefined"},{"item_id":"UIG3479990","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"wheatstone_s_relay_1890","item_variant":"undefined"},{"item_id":"UIG3479997","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"sending_a_high_speed_message_on_the_wheatstone_automatic_telegraph_1879","item_variant":"undefined"},{"item_id":"UIG5450354","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"pasadena_california_c_1926_astronomers_edison_pettiy_l_and_seth_barnes_nicholson_of_the_mt_wilson_ob","item_variant":"undefined"},{"item_id":"CCI2452814","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galvanometer_188_engraving","item_variant":"undefined"},{"item_id":"XEE4117954","item_category":"photo","item_category2":"undetermined_copyright","item_category3":"standard","item_category4":"unknown_artist","item_category5":"balown","item_list_name":"search_results","item_name":"galvanometer_france_telecom_collection","item_variant":"undefined"},{"item_id":"UIS5061517","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"measuring_instruments_galvanometers_siemens_obach_galvanometer_1888","item_variant":"undefined"},{"item_id":"UIS5069622","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"measuring_instruments_galvanometers_tangent_galvanometer_1900","item_variant":"undefined"},{"item_id":"UIS5069459","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"measuring_instruments_galvanometers_tangent_galvanometer_1900","item_variant":"undefined"},{"item_id":"UIS5079636","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"measuring_instruments_galvanometers_thomson_s_mirror_galvanometer_1858","item_variant":"undefined"},{"item_id":"UIS5064808","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"galvanometers_astatic_astatic_galvanometer_19th_century","item_variant":"undefined"},{"item_id":"UIS5065146","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphy_equipment_kelvinos_mirror_galvanometer_with_lamp_and_stand_1858","item_variant":"undefined"},{"item_id":"UIS5621915","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"measuring_instruments_galvanometers_tangent_galvanometer_galvanometre_1873_1877","item_variant":"undefined"},{"item_id":"UIG3480022","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_s_receiving_apparatus_in_use_1877","item_variant":"undefined"},{"item_id":"LSE4105024","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":"nobili_galvanometer_placed_in_the_circuit_of_a_thermoelectric_battery_of_melloni_in_popular_physics_","item_variant":"undefined"},{"item_id":"UIS5060699","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"telegraphy_equipment_siemens_galvanometer_c_1890_amperemetre_equipement_siemens_brothers_vers_1890","item_variant":"undefined"},{"item_id":"XEE4140129","item_category":"illustration","item_category2":"out_of_copyright","item_category3":"standard","item_category4":"anonymous","item_category5":"balown","item_list_name":"search_results","item_name":"radiation_and_conductibilite_law_of_direct_radiation_of_caloric_verified_by_the_melloni_battery_and_","item_variant":"undefined"},{"item_id":"UIS5074397","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"marcel_deprez_french_engineer_late_19th_century","item_variant":"undefined"},{"item_id":"UIS5077214","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"johann_salomo_christoph_schweigger_german_physicist_c_1820","item_variant":"undefined"},{"item_id":"UIS5076940","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"leopoldo_nobili_italian_physicist_early_19th_century","item_variant":"undefined"},{"item_id":"UIS5083021","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"electromagnetic_induction_faradayos_electromagnetic_induction_experiment_1831","item_variant":"undefined"},{"item_id":"UIS5082998","item_category":"object","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"magnets_magnetism_faradayos_magnet_and_coil_experiment_c_1831","item_variant":"undefined"},{"item_id":"UIS5069023","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_s_sailing_yacht_lalla_rookh_c_1860_1900","item_variant":"undefined"},{"item_id":"UIS5064830","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_c_1895","item_variant":"undefined"},{"item_id":"UIS5075512","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_c_1900","item_variant":"undefined"},{"item_id":"UIS5075507","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_c_1890s","item_variant":"undefined"},{"item_id":"UIS5069017","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_1852","item_variant":"undefined"},{"item_id":"UIS5075519","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_physicist_and_mathematician_c_1900","item_variant":"undefined"},{"item_id":"UIS5069211","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_with_his_assistant_1905","item_variant":"undefined"},{"item_id":"UIS5069015","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"netherhall_home_of_lord_kelvin_near_largs_in_scotland_1875_1907","item_variant":"undefined"},{"item_id":"UIS5069020","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"the_quadrangle_in_the_old_glasgow_college_c_1910","item_variant":"undefined"},{"item_id":"UIS5068993","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_and_his_compass_1902","item_variant":"undefined"},{"item_id":"UIS5062422","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_william_thomson_scottish_engineer_physicist_and_mathematician_c_1890","item_variant":"undefined"},{"item_id":"UIS5071149","item_category":"illustration","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_scottish_engineer_mathematician_and_physicist_c_1900","item_variant":"undefined"},{"item_id":"UIS5068309","item_category":"photo","item_category2":"no_copyright","item_category3":"standard","item_category5":"not_balown","item_list_name":"search_results","item_name":"lord_kelvin_and_his_compass_1902","item_variant":"undefined"},{"item_id":"LLM5992716","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_galvanometre_engraving","item_variant":"undefined"}]}}

{"event":"custom_event","event_name":"view_search_result","event_category":"browse_catalog","keyword":"galvanometer","search_type":"standard","search_bridgeman_artists":"false","search_mode":"automatic","search_zero_result":"false","search_results":63,"search_results_page_number":1}