写真素材の検索結果

Werner Siemens, german inventor

Lighthouse in a storm, historical artwork

Werner Siemens, German electrical engineer

Werner Siemens, German electrical engineer

Werner Siemens, German electrical engineer

Thomas Edison, US inventor, artwork

19th Century lighthouse, historic artwork

Julius von Mayer, German physicist

Gustav Froment, French electrical engineer

19th Century electricity demonstration

Ernst von Siemens, German engineer

Siemens dynamo, 1900s

Nikola Tesla, Serb-US physicist, illustration

Siemens dynamo, 19th century

Henrich Ruhmkorff, German inventor

Field's trans-Atlantic cable, artwork

Gustav Froment, French electrical engineer

13th Century astronomers, artwork

17th Century astronomers, artwork

17th Century astronomers, artwork

17th Century astronomers, artwork

Cornelius Herz, French physician

Complementary colours, historical artwork

18th Century camera obscura, artwork

Magneto-electric machine, 19th century illustration

Early electric telegraph receiver, 19th Century illustration

Christiaan Huygens, Dutch astronomer

Pavel Yablochkov, Russian

19th Century ironworks, Germany, artwork

Marco Polo, Italian traveller, artwork

19th Century phonograph, illustration

Hermann von Helmholtz, German physicist

Zenobe Gramme, Belgian engineer

Meritens magneto generator, 1870s

Gramme dynamo, 1870s

Gramme dynamo, 1870s

Multipolar dynamo, 1900s

Electrical generators, 1900s

Gramme dynamo, 19th century

Lighthouse electric light, 19th century

Gramme dynamo, 1870s

19th Century wireless telegraphy station

Leviathan of Parsonstown

Johann Philipp Reis, German inventor

19th Century teleprinter, illustration

Tiberius Cavallo, Italian physicist

17th Century sundial, artwork

17th Century water clock, artwork

Denis Papin, French physicist

19th Century glassblower's workshop

19th Century ironworks, Germany, artwork

Hans Orsted experimenting, 1820 artwork

Carl Von Steinheil, German physicist

Louis Breguet

18th Century observatory, artwork

Edison's incandescent light bulb, 19th century

Gaetano Bonelli, Italian inventor

Gramme dynamo armature, 1870s

Total solar eclipse, historical artwork

Early telegraph printing receiver, 19th C illustration

Early 19th Century headphones, illustration

Faraday and Daniell, British chemists and physicists

Jean-Antoine Nollet demonstration

Early electric engine, 19th Century illustration

Hauksbee electrostatic generator, 1709

Holtz electrostatic generator, 1865

Holtz electrostatic induction generator, 19th century

Wimshurst electrostatic generator, 19th century

Electricity generator, 19th century

Static electricity experiment, 19th century

Ptolemy, Greek astronomer, artwork

Theodose Du Moncel, French physicist

19th Century ironworks, Germany, artwork

18th Century astronomer, artwork

Saturn's rings, historical artwork

Saturn's rings, historical artwork

Claude Chappe, French engineer

Alessandro Volta, Italian physicist

Alessandro Volta, Italian physicist

Nollet's electrostatic generator, 1747

Carl Von Steinheil, German physicist

Louis Breguet, French physicist

Georges-Louis Le Sage, Swiss physicist

Georges-Louis Le Sage, Swiss physicist

Orion constellation, 18th Century artwork

Astronomical observatory, India, artwork

Comet, historical artwork

Meteorite shower, Madrid, 1896, artwork

Earth from the Moon, historical artwork

Earth from the Moon, historical artwork

The Globe of Crates, historical artwork

11th Century world map, artwork

The Globe of Estakhri, historical artwork

11th Century globe, historical artwork

Edison's phonograph, 19th century

Edison's first phonograph, 1877

Charles de Changy, French engineer

Marcel Deprez, French electrical engineer

Fairground steam engine, illustration

19th C singer using pneumograph, illustration

Nicolas Appert, French chef and inventor

Zenobe Gramme

Giovanni Caselli, Italian physicist

Hughes' carbon microphone, 19th century

Ammeter and recorder, 19th century

Voltmeter recorder, 19th century

Decade resistance box, 19th century

Ohmmeter, 19th century

Electricity meter, 19th century

Electric spark displays, 1850s

Geissler tube, 1850s

Tesla high-frequency condenser, 1890s

Electricity transformer, 1900s

Zipernowsky transformer, 19th century

Lightning arrester, 1900s

Lightning arrester, 1900s

Samuel Morse, US inventor

Unicorn, 13th Century artwork

Guillaume Carcel, french inventor

Evangelista Torricelli, Italian physicist

Great Model of the Earth, Paris 1889, illustration

Otto von Guericke and electrostatics, 17th century

Nollet's electrostatic generator, 18th century

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's human experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's frog legs experiments, illustration

Galvani's corpse experiments, illustration

Robert Bunsen, German chemist

Early electric telegraph machine, 19th Century illustration

Giovanni Caselli, Italian physicist

Denis Papin, French physicist, artwork

Faust by Rembrandt, 17th Century artwork

David Hughes, US inventor

Ruhmkorff coil, 19th century

Jules Degousee, French engineer

16th Century sailors, historical artwork

Tycho's great brass globe, artwork

19th Century music recording, illustration

Evangelista Torricelli, Italian physicist

Philippe Lebon, French engineer

Etienne Lenoir, French engineer

Dynamo of the Chicago Metropolitan

German astronomical observatory, artwork

German astronomical observatory, artwork

Cannibals, historical artwork

Galvani's experiments, illustration

Etienne Lenoir, French engineer

Antoine Alphonse Chassepot, French inventor

Female hand, 19th Century X-ray

Female hand, 19th Century radium ray

Gaston Plante, French physicist

Georg Christoph Lichtenberg, German scientist

Helmholtz Ophthalmoscope, artwork

Tesla's Wardenclyffe Tower laboratory, illustration

Samuel Morse, US inventor

Nikolaus Otto, German engineer

Jules Janssen, French astronomer

Benjamin Berkeley Hotchkiss, US engineer

Robert Bunsen, German chemist

Elisha Gray, American electrical engineer

Georges-Auguste Leschot, French watchmaker

Pygmies fighting cranes, artwork

Electrical certification, 19th century

Moritz von Jacobi, German physicist

Blaise Pascal, French mathematician

19th Century ice factory, illustration

Johann Gutenberg, German inventor

Johann Gutenberg, German inventor

Joseph von Fraunhofer, German optician

Electrostatic generator sparks, 18th century

Gaspard Monge, French mathematician

Blasting trigger mechanism, artwork

Alessandro Volta, Italian physicist

Native American sun worshippers, artwork

Sun worship, Ancient Egypt, artwork

Inca sun worshippers, historical artwork

Gustave Eiffel, French engineer

Plante accumulator battery, 1859

Thomson galvanometer, 1850s

Deprez-d'Arsonval galvanometer, 1882

Ammeter and shunt, 19th century

Magnetic induction demonstration, 19th century

Daniell cell, 19th century

Solenoid demonstration, 19th century

Measuring electrostatic attraction, 19th century

Measuring electrostatic repulsion, 19th century

Foucault interrupter, 19th century

Lippmann electrometer, 19th century

Large storage battery, 19th century

Thomson galvanometer, 1850s

Pellat electrodynamometer, 19th century

Clamond electroplating thermopile, 1874

Carbon electric arc lamp, 1800s

Large storage battery, 19th century

Fulton's paddleboat engine, artwork

Astrology and Fates, historical artwork

First sugar ship, 16th Century artwork