Timer meter, historical artwork
Lick Observatory telescope, 19th century
Scientific equipment, historical artwork
Electricity meter, 19th century
Ammeter and shunt, 19th century
Optics experiment, historical artwork
Microscopes, historical artwork
Key-locking nut device, 19th century
Hughes printing telegraph, 19th century
Large storage battery, 19th century
Meylan-d'Arsonval voltmeter, 1900s
Thermal voltmeter, 1900s
Lippmann electrometer, 19th century
Thomson galvanometer, 1850s
Pellat electrodynamometer, 19th century
Thermal expansion measurement, 19th century
Ammeter and recorder, 19th century
Voltmeter recorder, 19th century
Flour mill, 19th century
Hauksbee electrostatic generator, 1709
Holtz electrostatic generator, 1865
Plante accumulator battery, 1859
Deprez-d'Arsonval galvanometer, 1882
Gas engine piston, illustration
Kirchhoff-Bunsen spectroscope, 19th century
High-precision mass balance, 19th century
Electromagnetic needle effect, 1820
Lightning rods, 19th century
Chromic acid battery, 19th century
Camacho cascade battery, 1870s
Foucault pendulum, 19th century
Robot science-fiction artwork
Pellat electrodynamometer, 1907
Standard ampere, 1900s
17th Century sundial, artwork
17th Century water clock, artwork
Edison's phonograph, 19th century
Edison's first phonograph, 1877
Foucault telescope, 19th century
Newtonian telescope, 19th century
Holtz electrostatic induction generator, 19th century
Wimshurst electrostatic generator, 19th century
Foucault interrupter, 19th century
Gramme dynamo, 19th century
Zipernowsky transformer, 19th century
Hughes's printing telegraph, 1850s
Maximum-minimum thermometer, 19th century
Clamond electroplating thermopile, 1874
Gas liquefaction machine, 19th century
Gramme dynamo, 1870s
Telescopes, 1807
Decade resistance box, 19th century
Ohmmeter, 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
Tesla high-frequency condenser, 1890s
Electricity transformer, 1900s
Lightning arrester, 1900s
Carbon electric arc lamp, 1800s
Lighthouse electric light, 19th century
Watermill, 19th century
Mechanical cogs, 17th century
Dual-Brabant plough, 19th century
Moissan furnace, 19th century
Light bulb, historical artwork
Early electric engine, 19th Century illustration
Antikythera mechanism, illustration
歯車
Telescopes, historical artwork
Magnetic induction demonstration, 19th century
Early 20th Century autogyro
Measuring electrostatic attraction, 19th century
Measuring electrostatic repulsion, 19th century
Thermometer calibration, 19th century
Mercury thermometer, 19th century
Jeantaud speed controller, 19th century
Electrostatic generator sparks, 18th century
Electricity experiments, 1807
Great Model of the Earth, Paris 1889, illustration
Lick Observatory telescope, USA, 19th Century illustration
19th Century electricity demonstration
Ruhmkorff coil, 19th century
Gas pressure experiment, 19th century
Cogs and cubes, illustration
Electricity generator, 19th century
Piston pumps, 15th century
Herschel's infrared light discovery, 1800
Berthelot and thermodynamics, 19th century
Gear wheels, illustration
Gear mechanism, illustration
Speedometer, historical illustration
Mounted quadrant, 17th century
Large telescope, 19th century
Henrich Ruhmkorff, German inventor
Tesla induction motor, 1888
Thomson quadrant electrometer, 19th century
Richard anemometer, 19th century
Daniell cell, 19th century
Glass planetary gears, illustration
Vatican Observatory, 19th Century illustration
Early electric telegraph machine, 19th Century illustration
Early electric telegraph receiver, 19th Century illustration
Herschel's 40 foot telescope, 19th Century illustration
Time, conceptual illustration
Mechanical watch interior, illustration
Volta's 'Crown of Cups' battery, 1800
Batteries connected in series
Heinz lead-acid battery, 19th century
Static electricity experiment, 19th century
Edison's incandescent light bulb, 19th century
Gramme dynamo armature, 1870s
Telegraph tape transmitter, 19th century
Ader telephone station, 19th century
Cogs and gears, artwork
Clockwork machine, artwork
19th Century phonograph, illustration
Oersted's discovery of electromagnetism, 1820
Galactic clock, fractal illustration
Electrical spark, 19th century
Compound spectroscope, 19th century illustration
19th C singer using pneumograph, illustration
Mechanics concepts, 19th century illustration
Bonelli telegraph, 19th century
Tesla's Wardenclyffe Tower laboratory, illustration
Astronomy research, 17th century
Electric machine, 18th century
Electrostatic generator, 18th century
Thermopile
Visible light spectrum experiment
Improvement of Franklin's Electrical Kite
Photozootrope, 1897
Kinetographe projector, 1897
Phonautograph, 19th century
Newton's cradle, 19th century
Solenoid demonstration, 19th century
Gravitational law demonstration, 19th century
Gear wheels, artwork
Levant Mine, Cornwall, UK, illustration
Eiffel tower being constructed, Paris
19th Century paddle steamer, illustration
19th Century radiography
19th Century pneumatic telegram room
19th Century surgeon, illustration
Coal mining, 19th Century illustration
Gold miners, 19th Century illustration
19th Century match factory, illustration
Mill cogs and gears, 17th century
Polarising filters, 19th century
Cogs and flames
Lighthouse in a storm, historical artwork
Newton's birthplace, Woolsthorpe Manor
Proximity fuze, diagram
Early telegraph printing receiver, 19th C illustration
Metallurgical blast furnaces, 1899
Brayton carburettor, illustration
Daimler carburettor, illustration
Campbell petrol engine, illustration
Gardner petrol engine, illustration
Gramme arc lamp regulator, 19th century
Overhead train power lines, 19th century
Louis Breguet
French robotics book, 1952
Screw-propelled ship, historical artwork
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
Wollaston battery pile, 1810s
Bunsen battery, 1840s
Engineers with cogs and gears
Gang saw, 19th century illustration
Spectrum of light experiment, 19th century
19th Century paper factory, illustration