A Wheatstone stereoscope.
A stereoscope.
A stereoscope slide.
A Brewster Stereoscope.
Hermann von Helmholtz's binocular stereoscope.
A folding refracting stereoscope with picture rest.
John Henry Pepper.
A woman viewing a picture through a Brewster Stereoscope.
A spinthariscopic.
James Watt's parallel motion.
A Geissler tube.
Francis Ronalds.
Johann Philipp Reis.
Otto von Guericke's Thermoscope.
A Newtonian telescope.
An adaptation of Newcomen's atmospheric steam engine.
A Radiometer.
STEREOSCOPE, 1896.
Samuel Pierpont Langley's first steam powered plane model.
A woman viewing a picture through a Brewster stereoscope.
Richard March Hoe's six cylinder printing press.
J. F. Walter's tricycle roller skate.
John Ericsson's steam locomotive.
Niklaus Riggenbach.
Richard Trevithick's steam locomotive of 1804.
Wheatstone's Reflective Stereoscope
Scientists of the Royal Society in London frightened by Samuel Clegg's demonstration of gas lighting
Arthur Jules Morin, 1795 1880
A Graphophone.
A Newcomen steam engine.
The Virgin on the Rocks.
Papin's steam engine.
One of Evangelista Torricelli's experiments on barometric pressure.
1689 Sir Isaac Newton portrait young
The Robert brothers helping Professor Jacques Charles.
Giovanni Caselli, Italian physicist
INSCRIPTION ROCK, 1873.
WHEELER EXPEDITION, 1873.
COTTONWOOD TREE, c1871.
COTTONWOOD TREE, 1873.
LITTLE BIGHORN, 1876.
THOMAS EDISON (1847-1931).
Archibald Montgomery Low, 1888 - 1956
Sir Charles Algernon Parsons, 1854 1931
Andre-Jacques Garnerin, 1769 182
Henri Giffard, 1825 1882
William Reid Clanny, inventor of a safety lamp.
A helicopter design by Enrico Forlanini.
Benjamin Franklin
James Nasmyth.
James Watt's steam engine.
The governor of James Watt's steam engine.
The end beam of James Watt's steam engine.
James Watt's sun-and-planet gears.
Sir David Brewster
1490 Leonardo Da Vinci colour portrait
William Henry Preece and John William Strutt.
CHINA: WINDMILLS, c1908.
Sir Charles Wheatstone, 1802 1875
FRANKLIN: KITE, 1788.
Henry Parkhurst, US astronomer
Thomas Nast Cartoon of Boss Tweed and Tammany Ring, "Who Stole the People's Money? / Twas him.", 1871, Stereo Card
Denis Papin demonstrating his steam engine (1688).
Thomas Edison's phonometer.
Friedrich Koenig's mechanical cylinder printing press.
Richard March Hoe's six-feeder rotary printing press.
Richard March Hoe's ten-feeder rotary printing press.
Richard March Hoe's rotary printing press.
The Columbian hand printing press, invented by George Clymer.
A swinging saloon for a passenger steamer designed by Henry Bessemer.
An early bicycle railroad.
Frederick Brearey's flying machine.
Richard Trevithick's high pressure tram engine.
Richard Arkwright's water fame spinning machine.
Thomas Newcomen's atmospheric steam engine.
Thomas A. Edison with Phonograph, Engraving, circa 1888
POMPEII: FORUM, c1880.
Jacques Charles' first successful flight in his hydrogen filled balloon.
The Weser workmen destroying Papin's steamboat.
Davy Decomposes Alkali With The Battery Of Volta (1807)
Volta's Metal Arc (Copper And Zinc)
Volta's Fundemental Experiment
Foucault's Switch
SIR CHARLES WHEATSTONE
Wurdemann's Theodolite.
Inventor John Ericsson's Machine.
JOHN WORRALL KEELY, c1895.
Hughes' carbon microphone, 19th century
Augustus Applegath's double cylinder perfecting machine.
A camera used to take daguerreotype photographs.
A mercury box used to develop daguerreotype photographs.
Abel Niepce de Saint-Victor.
Hiram Maxim's flying machine.
Hiram Maxim's steam-powered plane.
The house at Gras
WARREN DE LA RUE (1815-1889).
THOMAS A. EDISON (1847-1931).
Atmospheric refraction.
Guglielmo Marconi, 1st Marquis of Marconi, 1874 1937
KONSTANTIN TSIOLKOVSKY
Edison's anti-gravitation flying underwear, illustration
RATTLESNAKE VENOM.
Edison's incandescent light globe in a pendant fitting.
ROBERT BOYLE (1627-1691).
Louis-Jacques-Mande Daguerre, 1787 1851
Diagram explaining the Christiaan Huygens' wave theory of light by refraction.
A Michelson interferometer.
CORLISS STEAM ENGINE, 1876.
ADER AIRPLANE, 1897.
CHINA: BOXER REBELLION.
PENNSYLVANIA: OIL EXCHANGE.
Siren
Guillaume Amontons' demonstration of his aerial telegraph.
A Bell telephone.
The first Bell telephone.
James Watt.
The condenser of James Watt's steam engine.
The steam indicator of James Watt's steam engine.
ATHENS: ACROPOLIS, c1901.
EGYPT: LUXOR TEMPLE.
EGYPT: ABYDOS, c1910.
EGYPT: ABYDOS, 1901.
EGYPT: LUXOR, 1908.
EGYPT: TEMPLE OF LUXOR.
A magnesium lamp.
Guglielmo Marconi (1874-1937)
Jacques-Etienne Montgolfier, 1745 1799
Joseph-Michel Montgolfier, 1740 1810
Nobili's Thermopile
Nobili's Thermopile With A Reflector Attached To It
Crown Battery
Channel Battery
A Part Of The Battery Of Wollaston
Activating A Part Of The Battery Of Wollaston
Wollaston's Battery In Action
Muncke's Battery
Propeller Battery
A Part Of The Daniell Battery
Battery Of M. Verite, From Beauvais
Part Of Grove's Battery
Part Of Bunsen's Battery