Thomson galvanometer, 1850s
Gramme dynamo, 19th century
Gramme dynamo, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Thomson quadrant electrometer, 19th century
Gramme dynamo armature, 1870s
Thomson telegraph recorder, 19th century
Deprez-d'Arsonval galvanometer, 1882
Magnetic field experiment, 19th century
Lippmann electrometer, 19th century
Pellat electrodynamometer, 19th century
Ammeter and shunt, 19th century
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Electricity meter, 19th century
Stellarator nuclear fusion reactor, illustration
Tokamak nuclear fusion reactor, illustration
Geissler tube, 1850s
Electric spark displays, 1850s
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Foucault interrupter, 19th century
Tesla high-frequency condenser, 1890s
Lighthouse electric light, 19th century
Thermal expansion measurement, 19th century
Scientific equipment, historical artwork
Timer meter, historical artwork
Hughes's printing telegraph, 1850s
Solenoid demonstration, 19th century
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Large storage battery, 19th century
Zipernowsky transformer, 19th century
Clamond electroplating thermopile, 1874
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Plante accumulator battery, 1859
Decade resistance box, 19th century
Ohmmeter, 19th century
Meritens magneto generator, 1870s
Electrical generators, 1900s
Electricity transformer, 1900s
Lightning arrester, 1900s
Carbon electric arc lamp, 1800s
Early electric engine, 19th Century illustration
Telegraph galvanometer, 19th century
Measuring electrostatic attraction, 19th century
Measuring electrostatic repulsion, 19th century
High-precision mass balance, 19th century
Kirchhoff-Bunsen spectroscope, 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
Optics experiment, historical artwork
Microscopes, historical artwork
Telescopes, 1807
Early electric telegraph machine, 19th Century illustration
Electromagnetic needle effect, 1820
Ruhmkorff coil, 19th century
Electricity experiments, 1807
Lightning rods, 19th century
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
19th Century electricity demonstration
Moissan furnace, 19th century
Pellat electrodynamometer, 1907
Standard ampere, 1900s
Electricity generator, 19th century
Lord Kelvin, British physicist
Bonelli telegraph, 19th century
Tesla's Wardenclyffe Tower laboratory, illustration
AC generator, illustration
Magnetism, 19th century
Maximum-minimum thermometer, 19th century
Gas liquefaction machine, 19th century
Early electric telegraph receiver, 19th Century illustration
Thermometer calibration, 19th century
Mercury thermometer, 19th century
Lick Observatory telescope, USA, 19th Century illustration
Edison's incandescent light bulb, 19th century
19th Century phonograph, illustration
Designs of Leyden jars, 19th century
19th C singer using pneumograph, illustration
Electrostatic generator sparks, 18th century
17th Century sundial, artwork
17th Century water clock, artwork
Magnetic dip angle measurement, 1600
Early galvanometer, 1820s
Henrich Ruhmkorff, German inventor
Magnetic induction demonstration, 19th century
Herschel's 40 foot telescope, 19th Century illustration
Electrostatics experiment, 19th century
Voltmeter, 19th century illustration
Foucault pendulum, 19th century
Electroscope, 1897
Early telegraph printing receiver, 19th C illustration
Great Model of the Earth, Paris 1889, illustration
Tesla induction motor, 1888
Gramme arc lamp regulator, 19th century
Overhead train power lines, 19th century
Technical drawing devices, 19th century
Static electricity experiment, 19th century
Gas pressure experiment, 19th century
Compound spectroscope, 19th century illustration
Optical telegraphy, 19th century
Caselli pantelegraph, 19th century
Bell telephone, 19th century
Ader telephone station, 19th century
Optical communications, 19th century
Nollet's electrostatic generator, 18th century
Volta's 'Crown of Cups' battery, 1800
Batteries connected in series
Heinz lead-acid battery, 19th century
Thermopile
Astronomy research, 17th century
Early 19th Century headphones, illustration
Richard anemometer, 19th century
Gilbert on electrostatics, 1600
Light bulb, historical artwork
Large telescope, 19th century
19th Century music recording, illustration
19th Century teleprinter, illustration
Phonautograph, 19th century
Newton's cradle, 19th century
Herschel's infrared light discovery, 1800
Speedometer, historical illustration
Vatican Observatory, 19th Century illustration
Daniell cell, 19th century
Alessandro Volta's wet battery
Lighthouse in a storm, historical artwork
Hertz's electromagnetism experiments, 1880s
Nollet's electrostatic generator, 1747
Electric machine, 18th century
Electrostatic generator, 18th century
Sparkling globe, 19th century
Tesla's planned power transmitters, illustration
Electroscope experiment, 19th century
Gang saw, 19th century illustration
Improvement of Franklin's Electrical Kite
Electrical spark, 19th century
Spectrum of light experiment, 19th century
Electric cooking stove, 19th century
Turbine design, 19th century
Baudot telegraph system, 19th century illustration
Hughes printing telegraph, 19th century
Morse telegraph receiver, 19th century
Hooke telegraph system, 1684
Chappe telegraph system, 1790s
Pneumatic messaging, 19th century
Steinheil telegraph, 1830s
First Morse telegraph, 1837
Foy-Breguet telegraph, 19th century
Telegraph tape transmitter, 19th century
Stenotelegraph, 19th century
Mining order telegraph, 19th century
Baudot telegraph system, illustration
Eiffel Tower's electric lamp, 1889
Electroplating apparatus, 19th century
Lightning arrester test, 1940s artwork
Illustration of Volta's electrophorus
Hooke's microscope and equipment, 1665
Polarising filters, 19th century
Mounted quadrant, 17th century
Blasting trigger mechanism, artwork
DC generator, illustration
Gravitational law demonstration, 19th century
Berthelot and thermodynamics, 19th century
Photozootrope, 1897