Rotary transformers, 19th century
Electricity transformer, 19th century
Hydroelectric power, 19th century
Turbine design, 19th century
Hercule-Progres turbine, 1890s
Public transformer station, 19th century
Hercule-Progres turbine, illustration
Industrial gas engine, 19th century
Metallurgical blast furnaces, 1899
Electricity transformer, 1900s
Open turbine water flow, illustration
Closed turbine water flow, illustration
Electricity transmission tests, 1880s
Key-locking nut device, 19th century
Canal construction machine, 19th century
Matchstick factory, 19th century
Dual-Brabant plough, 19th century
Rotary reading wheel, 19th century
Meritens magneto generator, 1870s
Electrical generators, 1900s
Peugeot Phaeton automobile, 1894
Zipernowsky transformer, 19th century
First gas engine, 1860
Benier gas engine, 19th century
Francois gas engine, 19th century
Charon gas engine, 19th century
Koerting-Lieckfield engine, 19th century
Ravel gas engine, 19th century
Otto engine in a factory, 19th century
Alvan Clark and Yerkes 40-inch lens, 1897
Paper mill industry, 19th century
Amber industry, early 20th century
Electric cooking stove, 19th century
Dishwashing machine, 19th century
Mechanical colour test, 19th century
Formaldehyde disinfection, 19th century
Thomson-Houston dynamo, 1897
Hercule-Progres turbine, 1897
Electricity generator, 19th century
'America' McCormick turbine, illustration
Liquid air experiments, 19th century
Eiffel Tower's electric lamp, 1889
Iron ore crusher, 19th century
Electricity meter, 19th century
Gramme dynamo, 1870s
Gramme dynamo armature, 1870s
Siemens dynamo, 19th century
Multipolar dynamo, 1900s
Siemens dynamo, 1900s
Lightning arrester, 1900s
Cockerill gas engine, illustration
Gardner gas engine, 19th century
Lenoir gas engine, 19th century
Gasogene and gas engine, 19th century
Otto petrol engine, 19th century
Wind turbine, illustration
Otto gas engine, 19th century
Bisschop gas engine, 19th century
Acetylene production, 19th century
Carpet weaving in Turkey, 19th century
Carpet weaving in Kurdistan, 19th century
Gasification unit, illustration
Jeantaud speed controller, 19th century
Gas engine piston, illustration
Brayton carburettor, illustration
Daimler carburettor, illustration
Campbell petrol engine, illustration
Gardner petrol engine, illustration
Brouhot petrol engine, illustration
Overhead train power lines, 19th century
Westinghouse electric generator, 1897
Three Mile Island power station layout
Turbine parts, 19th century
Steel industry furnace, 19th century
Early refrigerator, 19th century
Repairing submarine telegraph cable, 1894
Sterilization of milk, 19th century
Crop sprayer, 19th century
Railway bridge construction, Mali, 1898
Railway mailbox mechanism, 19th century
Anthracite coal industry, 19th century
Reheating hot water tanks, 19th century
Paddle water wheel, illustration
Bucket water wheel, illustration
Water wheels at Marly, 1850s
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Decade resistance box, 19th century
Ohmmeter, 19th century
Electric spark displays, 1850s
Geissler tube, 1850s
Tesla high-frequency condenser, 1890s
Electroplating apparatus, 19th century
Eiffel Tower's searchlights, 1889
Gramme arc lamp regulator, 19th century
Lighthouse electric light, 19th century
Waste incinerator, early 20th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Claudel carburettor, illustration
Speedometer, historical illustration
Trevithick steam car, 19th century
Rainhill locomotive trials, October 1829
Steam-powered excavator, 19th century
Railway turntables, 19th century
Steam engine valve, 19th century
Compound steam locomotive, 1880s
Train wagon chassis, 19th century
Train frequencies, 19th century
Railway signals, 19th century
Serpollet steam tricycle, 19th century
Serpollet steam car, 19th century
Duplex engine distribution, illustration
Benz engine distribution, illustration
Otto gas engine, illustration
Montgolfier hydraulic ram, 18th century
Bollee hydraulic ram, 19th century
Mekarsky compressed air engine, 1870s
Airlift pump, 19th century
Philippe Lebon, French engineer
Etienne Lenoir, French engineer
Nikolaus Otto, German engineer
Car engine and magneto, illustration
Balloon engine and magneto, illustration
Windmill, 19th century
Volta's 'Crown of Cups' battery, 1800
Electromagnetic needle effect, 1820
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Batteries connected in series
Plante accumulator battery, 1859
Heinz lead-acid battery, 19th century
Ader telephone station, 19th century
Mining order telegraph, 19th century
Electric lights at night, 19th century
Sulphite process for wood pulp, 1898
Otto engine on a farm, 19th century
Spinning hemp, 19th century
Derailed train, 19th century
Pierre Germain, French inventor
Rotary reading wheel, 16th century
Electromagnet crane, 19th century
Michelin air cylinder, illustration
Stephenson's Rocket, 1829
Forth Bridge, 19th century
Bridge foundation caisson, 19th century
Dion steam carriage, 19th century
Renault car ignition, illustration
Industrial diesel engine, illustration
Pennsylvania oil rush, 1860s
Railway oil transportation, 19th century
Forest 32-cylinder aviation engine, 1888
Louis Figuier, French science writer
Eclipsing binary star diagrams, 1895
Juggling tricks, 19th century
Crossing a river in Vietnam, 19th century
Balata rubber tree, 19th century
Diamond mine security, early 20th century
Garabit viaduct, 19th century
Train tunnel, 19th century
Coal dumper truck, illustration
Early petrol motorbike, illustration
Weidknecht steam omnibus, illustration
Brasier car engine, early 20th century
Peugeot car engine, early 20th century
Knight car engine, early 20th century
Esnault-Pelterie airplane engine, 1900s
Ignition magneto, illustration
Boudreaux-Verdet engine, 1900s
Otto gasification unit, 1897
Mechanical devices, 19th century
Wollaston battery pile, 1810s
Bunsen battery, 1840s
19th Century paper factory, illustration
Technical drawing devices, 19th century
Richard anemometer, 19th century
Lightning rods, 19th century
Thomson galvanometer, 1850s
Deprez-d'Arsonval galvanometer, 1882
Ammeter and shunt, 19th century