Thermopile
Meritens magneto generator, 1870s
Electrical generators, 1900s
Gramme dynamo, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Gramme dynamo, 19th century
Electricity generator, 19th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic induction generator, 19th century
Clamond electroplating thermopile, 1874
Gramme dynamo armature, 1870s
Holtz electrostatic generator, 1865
Wimshurst electrostatic generator, 19th century
Lighthouse electric light, 19th century
Electricity meter, 19th century
Plante accumulator battery, 1859
Electricity transformer, 1900s
Zipernowsky transformer, 19th century
Lightning arrester, 1900s
Blasting trigger mechanism, artwork
19th Century phonograph, illustration
Large storage battery, 19th century
Wave energy generators, artwork
Nollet's electrostatic generator, 18th century
Electromagnetic needle effect, 1820
Voltmeter recorder, 19th century
Tesla high-frequency condenser, 1890s
Edison's phonograph, 19th century
Edison's first phonograph, 1877
Newtonian telescope, 19th century
Lick Observatory telescope, 19th century
Hughes's printing telegraph, 1850s
Pellat electrodynamometer, 19th century
Thermal expansion measurement, 19th century
Lick Observatory telescope, USA, 19th Century illustration
Optics experiment, historical artwork
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Gas pressure experiment, 19th century
Hauksbee generator, 18th century
Measuring electrostatic repulsion, 19th century
Dynamo of the Chicago Metropolitan
Herschel's 40 foot telescope, 19th Century illustration
Electrostatic generator sparks, 18th century
Telescopes, 1807
Ammeter and shunt, 19th century
Ammeter and recorder, 19th century
Foucault telescope, 19th century
Foucault interrupter, 19th century
Lippmann electrometer, 19th century
Thomson galvanometer, 1850s
Scientific equipment, historical artwork
Microscopes, historical artwork
Timer meter, historical artwork
Opera house generator room, artwork
Decade resistance box, 19th century
Geissler tube, 1850s
Maximum-minimum thermometer, 19th century
Gas liquefaction machine, 19th century
Nollet's electrostatic generator, 1747
Static electricity experiment, 19th century
Early electric engine, 19th Century illustration
Kinetographe projector, 1897
Westinghouse electric generator, 1897
Thomson-Houston dynamo, 1897
Kirchhoff-Bunsen spectroscope, 19th century
Magneto-electric machine, 19th century illustration
Designs of Leyden jars, 19th century
High-precision mass balance, 19th century
Soap bubbles in air, 19th artwork
Acetylene-powered projector, 1897
Early electric telegraph machine, 19th Century illustration
Vatican Observatory, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
Astronomy research, 17th century
Liquid thorium reactor, illustration
Tesla's turbine, historical illustration
19th Century electricity demonstration
Deprez-d'Arsonval galvanometer, 1882
Ohmmeter, 19th century
Electric spark displays, 1850s
Great Model of the Earth, Paris 1889, illustration
Carbon electric arc lamp, 1800s
Hydrogen-powered submarine, artwork
Nuclear power plant components, diagram
Particle accelerator, illustration
Stellarator nuclear fusion reactor, illustration
Tokamak nuclear fusion reactor, illustration
Photozootrope, 1897
Edison's incandescent light bulb, 19th century
Milk pasteurization, 19th century
Galvani's frog legs experiments, illustration
Galvani's human experiments, illustration
First gas engine, 1860
Charon gas engine, 19th century
Ravel gas engine, 19th century
Cinema projector, 1897
Volta's 'Crown of Cups' battery, 1800
Wollaston battery pile, 1810s
Berthelot and thermodynamics, 19th century
Ruhmkorff coil, 19th century
Watt's improved steam engine, 19th century illustration
Mechanical Jacks, 19th century illustration
19th Century hearing aid, illustration
Tesla's Wardenclyffe Tower laboratory, illustration
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Lightning arrester test, 1940s artwork
Moissan furnace, 19th century
Solar concentrator, artwork
Pellat electrodynamometer, 1907
Standard ampere, 1900s
Electric machine, 18th century
Electrostatic generator, 18th century
FAST telescope, China, illustration
New superconductor state, illustration
Hughes' carbon microphone, 19th century
Phonautograph, 19th century
Newton's cradle, 19th century
Solenoid demonstration, 19th century
Measuring electrostatic attraction, 19th century
Compound spectroscope, 19th century illustration
Herschel's infrared light discovery, 1800
Early telegraph printing receiver, 19th C illustration
Treatment using X-rays, 1897
Bullet-detecting invention, 1881
17th Century sundial, artwork
17th Century water clock, artwork
Foucault pendulum, 19th century
19th Century paper factory, illustration
Compressed air baths, illustration
19th Century teleprinter, illustration
19th Century ice factory, illustration
Gurney's steam carriage, illustration
Electroscope, 1897
Electroscope experiment, 19th century
Michelson interferometer, 3D illustration
Electricity experiments, 1807
Lightning rods, 19th century
19th C singer using pneumograph, illustration
Incandescent light bulb efficiency
Free-space optical transceiver, illustration
Ader telephone station, 19th century
Catadioptric telescope, illustration
Surface plasmon polaritons, illustration
Industrial boiler room, 1897
Benier gas engine, 19th century
Francois gas engine, 19th century
Koerting-Lieckfield engine, 19th century
Bunsen battery, 1840s
Batteries connected in series
Heinz lead-acid battery, 19th century
19th Century music recording, illustration
Mechanical Powers, 19th century illustration
Mechanics concepts, 19th century illustration
Pumps and siphons, 19th century illustration
Distillation apparatus, 19th century
Distillation apparatus, 18th century
Gang saw, 19th century illustration
Cockcrofta Walton generator, artwork
Galvani's corpse experiments, illustration
Cockerill gas engine, illustration
Gardner gas engine, 19th century
Lenoir gas engine, 19th century