Thomson quadrant electrometer, 19th century
Thomson galvanometer, 1850s
Pellat electrodynamometer, 19th century
Thomson telegraph recorder, 19th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Designs of Leyden jars, 19th century
Lippmann electrometer, 19th century
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Optical communications, 19th century
Batteries connected in series
Zipernowsky transformer, 19th century
Lightning arrester, 1900s
Rutherford scattering experiment
Sparkling globe, 19th century
Lighthouse electric light, 19th century
Telegraph galvanometer, 19th century
Heliograph, 19th century
Electrostatics experiment, 19th century
Ammeter and shunt, 19th century
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Electricity meter, 19th century
Discovery of electricity in steam, 1841
Otto von Guericke and electrostatics, 17th century
Static electricity experiment, 19th century
Lord Kelvin, British physicist
Tesla's planned power transmitters, illustration
Spectrum of light experiment, 19th century
Spectral analysis, 19th century
Electroscope experiment, 19th century
Electricity experiments, 1807
Lightning rods, 19th century
Volta's 'Crown of Cups' battery, 1800
Electromagnetic needle effect, 1820
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Plante accumulator battery, 1859
Heinz lead-acid battery, 19th century
Deprez-d'Arsonval galvanometer, 1882
Decade resistance box, 19th century
Ohmmeter, 19th century
Meritens magneto generator, 1870s
Gramme dynamo, 1870s
Gramme dynamo armature, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Electrical generators, 1900s
Electric spark displays, 1850s
Geissler tube, 1850s
Tesla high-frequency condenser, 1890s
Electricity transformer, 1900s
Nollet's electrostatic generator, 18th century
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Foucault interrupter, 19th century
Large storage battery, 19th century
Gramme dynamo, 19th century
Edison's incandescent light bulb, 19th century
Clamond electroplating thermopile, 1874
Carbon electric arc lamp, 1800s
Lightning rod experiment, 19th century
Richard anemometer, 19th century
Kirchhoff-Bunsen spectroscope, 19th century
Thermal expansion measurement, 19th century
Scientific equipment, historical artwork
Timer meter, historical artwork
Oersted's discovery of electromagnetism, 1820
Static electricity demonstration, 1746
Hooke telegraph system, 1684
Chappe telegraph system, 1790s
Optical telegraphy, 19th century
Bonelli telegraph, 19th century
Warp drive experiment, illustration
Alessandro Volta's wet battery
Early electric engine, 19th Century illustration
Hertz's electromagnetism experiments, 1880s
Measuring electrostatic attraction, 19th century
Measuring electrostatic repulsion, 19th century
Acoustics experiments, 19th century
19th Century electricity demonstration
Hans Orsted experimenting, 1820 artwork
Lightning conductor umbrella, 1770s
Wollaston battery pile, 1810s
Bunsen battery, 1840s
19th C singer using pneumograph, illustration
19th Century music recording, illustration
Early 19th Century headphones, illustration
19th Century phonograph, illustration
Moissan furnace, 19th century
Ader telephone station, 19th century
Pellat electrodynamometer, 1907
Standard ampere, 1900s
Electrostatic generator sparks, 18th century
Electricity generator, 19th century
Ruhmkorff coil, 19th century
Telescopes, 1807
Mechanical colour test, 19th century
Edison's phonograph, 19th century
Edison's first phonograph, 1877
Foucault telescope, 19th century
Newtonian telescope, 19th century
Lick Observatory telescope, 19th century
Hughes's printing telegraph, 1850s
Maximum-minimum thermometer, 19th century
Gas liquefaction machine, 19th century
Optics experiment, historical artwork
Telescopes, historical artwork
Microscopes, historical artwork
Mounted quadrant, 17th century
Early electric telegraph machine, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
Early telegraph printing receiver, 19th C illustration
High-precision mass balance, 19th century
Hercule-Progres turbine, illustration
Morse telegraph receiver, 19th century
Hughes printing telegraph, 19th century
Caselli pantelegraph, 19th century
Telegraph tape transmitter, 19th century
Stenotelegraph, 19th century
Submarine telegraph cable, 19th century
Central telephone exchange, 19th century
Bell telephone, 19th century
Telephone switchboard, 19th century
Mining order telegraph, 19th century
Electroplating apparatus, 19th century
Electric cooking stove, 19th century
Turbine design, 19th century
Baudot telegraph system, illustration
Tesla induction motor, 1888
Eiffel Tower's electric lamp, 1889
Eiffel Tower's searchlights, 1889
Gramme arc lamp regulator, 19th century
Overhead train power lines, 19th century
Roman beacon tower
Pneumatic messaging, 19th century
Steinheil telegraph, 1830s
First Morse telegraph, 1837
Foy-Breguet telegraph, 19th century
Baudot telegraph system, 19th century illustration
Lightning arrester test, 1940s artwork
Refraction experiment, 19th century
Louis Breguet
Musschenbroek inventing the Leyden jar, 1746
Technical drawing devices, 19th century
Van de Graaff generator, illustration
Lord Kelvin, caricature
Jean-Antoine Nollet demonstration
Electromagnet crane, 19th century
Herschel's infrared light discovery, 1800
19th Century hearing aid, illustration
Tesla's Wardenclyffe Tower laboratory, illustration
Vintage pointer instrument on white
Henrich Ruhmkorff, German inventor
Louis Breguet, French physicist
Magnetic induction demonstration, 19th century
Daniell cell, 19th century
Solenoid demonstration, 19th century
Ampere and Arago on electromagnetism, 1820
Electromagnetism demonstration, 19th century
Joule's heat-equivalence experiment, 1840s
Ignition magneto, illustration
Thermometer calibration, 19th century
Mercury thermometer, 19th century
Asteroid deflection, illustration
Great Model of the Earth, Paris 1889, illustration