Otto gas engine, 19th century
Charon gas engine, 19th century
Ravel gas engine, 19th century
Benier gas engine, 19th century
Bisschop gas engine, 19th century
Francois gas engine, 19th century
Koerting-Lieckfield engine, 19th century
Otto petrol engine, 19th century
Gardner gas engine, 19th century
Lenoir gas engine, 19th century
Gasogene and gas engine, 19th century
First gas engine, 1860
Otto gas engine, illustration
Steam engine valve, 19th century
Cockerill gas engine, illustration
Windmill, 19th century
Industrial gas engine, 19th century
Airlift pump, 19th century
Bollee hydraulic ram, 19th century
Brasier car engine, early 20th century
Knight car engine, early 20th century
Montgolfier hydraulic ram, 18th century
Steam-powered excavator, 19th century
Train wagon chassis, 19th century
Serpollet steam tricycle, 19th century
Serpollet steam car, 19th century
Gas engine piston, illustration
Turbine parts, 19th century
Car engine and magneto, illustration
Mekarsky compressed air engine, 1870s
Benz engine distribution, illustration
Campbell petrol engine, illustration
Gardner petrol engine, illustration
Peugeot car engine, early 20th century
Voltmeter recorder, 19th century
Siemens dynamo, 19th century
Jeantaud speed controller, 19th century
Overhead train power lines, 19th century
Boudreaux-Verdet engine, 1900s
Nikolaus Otto, German engineer
Decade resistance box, 19th century
Duplex engine distribution, illustration
Ohmmeter, 19th century
Train frequencies, 19th century
Electricity meter, 19th century
Brouhot petrol engine, illustration
Otto engine in a factory, 19th century
Ammeter and recorder, 19th century
Gramme arc lamp regulator, 19th century
Gasification unit, illustration
Wind turbine, illustration
Railway turntables, 19th century
Railway signals, 19th century
Trevithick steam car, 19th century
Esnault-Pelterie airplane engine, 1900s
Brayton carburettor, illustration
Electrical generators, 1900s
Garabit viaduct, 19th century
Train tunnel, 19th century
Reheating hot water tanks, 19th century
Turbine design, 19th century
Balloon engine and magneto, illustration
Lighthouse electric light, 19th century
Daimler carburettor, illustration
'America' McCormick turbine, illustration
Canal construction machine, 19th century
Compound steam locomotive, 1880s
Steam engine braces, 19th century
Railway oil transportation, 19th century
Stenotelegraph, 19th century
Ammeter and shunt, 19th century
Electricity transformer, 19th century
Bonelli telegraph, 19th century
Telegraph galvanometer, 19th century
Dual-Brabant plough, 19th century
Forest 32-cylinder aviation engine, 1888
Foy-Breguet telegraph, 19th century
Telegraph tape transmitter, 19th century
Forth Bridge, 19th century
Electroplating apparatus, 19th century
Rainhill locomotive trials, October 1829
Dion steam carriage, 19th century
Meritens magneto generator, 1870s
Geissler tube, 1850s
Electricity transformer, 1900s
Lightning arrester, 1900s
Ignition magneto, illustration
Otto engine on a farm, 19th century
Early petrol motorbike, illustration
Pneumatic messaging, 19th century
Caselli pantelegraph, 19th century
Mining order telegraph, 19th century
Electric cooking stove, 19th century
Dishwashing machine, 19th century
Optical telegraphy, 19th century
Industrial diesel engine, illustration
Acetylene production, 19th century
Baudot telegraph system, 19th century illustration
Hughes printing telegraph, 19th century
Morse telegraph receiver, 19th century
Metallurgical blast furnaces, 1899
Chromic acid battery, 19th century
Electric spark displays, 1850s
Philippe Lebon, French engineer
Etienne Lenoir, French engineer
Hercule-Progres turbine, 1890s
Speedometer, historical illustration
Electric lights at night, 19th century
Moissan furnace, 19th century
Gramme dynamo, 1870s
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Tesla high-frequency condenser, 1890s
Coal dumper truck, illustration
Weidknecht steam omnibus, illustration
Open turbine water flow, illustration
Closed turbine water flow, illustration
Peugeot Phaeton automobile, 1894
Early electric engine, 19th Century illustration
Steam locomotive tender, 19th century
Bell telephone, 19th century
Lightning rods, 19th century
Key-locking nut device, 19th century
Thomson telegraph recorder, 19th century
Ader telephone station, 19th century
19th Century paper factory, illustration
19th Century ice factory, illustration
Hauksbee electrostatic generator, 1709
Amber industry, early 20th century
Claudel carburettor, illustration
Gas liquefaction machine, 19th century
Renault car ignition, illustration
Hercule-Progres turbine, illustration
Pennsylvania oil rush, 1860s
Rotary transformers, 19th century
Carpet weaving in Kurdistan, 19th century
Electricity generator, 19th century
19th Century ice-making machine, illustration
Gramme dynamo, 19th century
Zipernowsky transformer, 19th century
Compressed air containers, 19th century illustration
Ocean liner engine, historical image
19th Century teleprinter, illustration
19th Century steam car, illustration
Niel gas engine, 1897
Charon gas engine, 1897
Crossley gas engine, 1897
Hydroelectric power, 19th century
Lotz steam engine, 19th century
Heliograph, 19th century
Grand Central Terminal construction, 1911
Early 20th Century autogyro
Mechanical colour test, 19th century
Holtz electrostatic generator, 1865
Thomson galvanometer, 1850s
Deprez-d'Arsonval galvanometer, 1882
Gas and petrol engine, 1897
Plante accumulator battery, 1859
Electric kettle, 19th century
19th Century ice cube machine, illustration
19th Century phosphorous oven, illustration
19th Century nitroglycerine machine, illustration
Eiffel Tower's electric lamp, 1889
Pellat electrodynamometer, 1907
Standard ampere, 1900s
Bridge foundation caisson, 19th century
Carpet weaving in Turkey, 19th century
Stephenson's Rocket, 1829
Paddle water wheel, illustration
Bucket water wheel, illustration
Gramme dynamo armature, 1870s
Eiffel Tower's searchlights, 1889
Water wheels, 16th century
Pellat electrodynamometer, 19th century
Water-powered furnace bellows, 16th century
Electromagnet crane, 19th century