Tesla high-frequency condenser, 1890s
Tesla induction motor, 1888
Tesla's Wardenclyffe Tower laboratory, illustration
Gramme dynamo, 1870s
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Decade resistance box, 19th century
Ohmmeter, 19th century
Electricity meter, 19th century
Meritens magneto generator, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Electrical generators, 1900s
Electric spark displays, 1850s
Geissler tube, 1850s
Electricity transformer, 1900s
Lightning arrester, 1900s
Lighthouse electric light, 19th century
Plante accumulator battery, 1859
Gramme dynamo armature, 1870s
Richard anemometer, 19th century
Heinz lead-acid battery, 19th century
Gramme arc lamp regulator, 19th century
Overhead train power lines, 19th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Electromagnetic needle effect, 1820
Thomson galvanometer, 1850s
Deprez-d'Arsonval galvanometer, 1882
Ammeter and shunt, 19th century
Carbon electric arc lamp, 1800s
Tesla oscillator, historical illustration
Tesla's turbine, historical illustration
Hercule-Progres turbine, illustration
Eiffel Tower's electric lamp, 1889
Eiffel Tower's searchlights, 1889
Electroplating apparatus, 19th century
Lightning rods, 19th century
Volta's 'Crown of Cups' battery, 1800
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Batteries connected in series
Bunsen battery, 1840s
First gas engine, 1860
Otto gas engine, 19th century
Benier gas engine, 19th century
Bisschop gas engine, 19th century
Francois gas engine, 19th century
Charon gas engine, 19th century
Koerting-Lieckfield engine, 19th century
Ravel gas engine, 19th century
Moissan furnace, 19th century
Pellat electrodynamometer, 1907
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Standard ampere, 1900s
Hercule-Progres turbine, 1890s
Metallurgical blast furnaces, 1899
Jeantaud speed controller, 19th century
Gas engine piston, illustration
Brayton carburettor, illustration
Daimler carburettor, illustration
Campbell petrol engine, illustration
Gardner petrol engine, illustration
Steam engine valve, 19th century
Mekarsky compressed air engine, 1870s
Montgolfier hydraulic ram, 18th century
Bollee hydraulic ram, 19th century
Airlift pump, 19th century
Tesla's planned power transmitters, illustration
Otto petrol engine, 19th century
Electric cooking stove, 19th century
Turbine design, 19th century
Thomson telegraph recorder, 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
Optical telegraphy, 19th century
Pneumatic messaging, 19th century
Steinheil telegraph, 1830s
First Morse telegraph, 1837
Foy-Breguet telegraph, 19th century
Bonelli telegraph, 19th century
Caselli pantelegraph, 19th century
Telegraph tape transmitter, 19th century
Stenotelegraph, 19th century
Telegraph galvanometer, 19th century
Bell telephone, 19th century
Ader telephone station, 19th century
Mining order telegraph, 19th century
Electric kettle, 19th century
Electric lights at night, 19th century
Dual-Brabant plough, 19th century
Bullet-detecting invention, 1881
Gramme dynamo, 19th century
Zipernowsky transformer, 19th century
Wollaston battery pile, 1810s
Early electric engine, 19th Century illustration
Liquid air experiments, 19th century
Henrich Ruhmkorff, German inventor
Electricity transformer, 19th century
Paddle water wheel, illustration
Bucket water wheel, illustration
Brouhot petrol engine, illustration
Mechanical colour test, 19th century
Early electric telegraph machine, 19th Century illustration
Claudel carburettor, illustration
Speedometer, historical illustration
Rainhill locomotive trials, October 1829
Steam-powered excavator, 19th century
Compound steam locomotive, 1880s
Train wagon chassis, 19th century
Train frequencies, 19th century
Serpollet steam tricycle, 19th century
Serpollet steam car, 19th century
Duplex engine distribution, illustration
Benz engine distribution, illustration
Cockerill gas engine, illustration
Otto gas engine, illustration
Gasification unit, illustration
Nikolaus Otto, German engineer
Gardner gas engine, 19th century
Lenoir gas engine, 19th century
Gasogene and gas engine, 19th century
Car engine and magneto, illustration
'America' McCormick turbine, illustration
Wind turbine, illustration
Windmill, 19th century
Heliograph, 19th century
Submarine telegraph cable, 19th century
Telephone switchboard, 19th century
Roman beacon tower
Foucault interrupter, 19th century
Lippmann electrometer, 19th century
Early petrol motorbike, illustration
Telemicrophonograph, early 20th century
Fire alarm warning system, 20th century
Electromagnet crane, 19th century
Dishwashing machine, 19th century
Key-locking nut device, 19th century
Edison's incandescent light bulb, 19th century
Lightning conductor umbrella, 1770s
Electricity transmission tests, 1880s
Louis Breguet, French physicist
Solenoid demonstration, 19th century
Water wheels at Marly, 1850s
Claude Chappe, French engineer
Early electric telegraph receiver, 19th Century illustration
Industrial gas engine, 19th century
Canal construction machine, 19th century
Trevithick steam car, 19th century
Stephenson's Rocket, 1829
Forth Bridge, 19th century
Railway turntables, 19th century
Railway signals, 19th century
Dion steam carriage, 19th century
Renault car ignition, illustration
Industrial diesel engine, illustration
Open turbine water flow, illustration
Closed turbine water flow, illustration
Philippe Lebon, French engineer
Etienne Lenoir, French engineer
Pennsylvania oil rush, 1860s
Balloon engine and magneto, illustration
Forest 32-cylinder aviation engine, 1888
Central telephone exchange, 19th century
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Large storage battery, 19th century
Pellat electrodynamometer, 19th century
Clamond electroplating thermopile, 1874
Peugeot Phaeton automobile, 1894
Garabit viaduct, 19th century
Train tunnel, 19th century