ALEXANDER GRAHAM BEL
ALEXANDER GRAHAM BELL
Alexander Graham Bell.
FRANKLIN STOVE.
BELL: TELEPHONE DEMO, 1877.
ALEXANDER GRAHAM BELL (1847-1922).
Alexander Graham Bell's photo phone.
Alexander Graham Bell (1847-1922)
JOHN ERICSSON (1803-1889).
ELI WHITNEY (1765-1825).
SIR HIRAM STEVENS MAXIM
JAMES BOGARDUS (1800-1874).
THOMAS EDISON (1847-1931).
EDISON TELEPHONE, 1879.
SAMUEL MORSE (1791-1872).
Elisha Gray's telephone.
ALEXANDER GRAHAM BELL/n(1847-1922).
Edison's phonometer.
CHARLES DURYEA (1862-1938).
Richard March Hoe's six cylinder printing press.
Elisha's telephone.
CHAUNCEY JEROME (1793-1868).
CHARLES GOODYEAR
HERMAN HOLLERITH
ALFRED L. VAIL (1807-1859).
Impression of Elisha Gray.
Wall telephone.
Electric printing telegraph invented by Hughes.
Edison telephone.
THOMAS ALVA EDISON
EDISON: TELEPHONE, c1880.
EDISON: STOCK PRINTER, c1873.
OLIVER EVANS (1755-1819).
RICHARD JORDAN GATLING
ROBERT FULTON (1765-1815).
DAVISSON & GERMER, c1927.
ORUKTER AMPHIBOLOS, 1804.
Public demonstration of Thomas Edison's Phonograph; Germany 1895.
Public demonstration of Thomas Edison's Phonograph.
GPO telegraph transmitter.
Perforating machine for preparing Morse messages on telegraphs.
Telegraph clerk receiving a message on a Morse sounding telegraph.
Receiving a message on a Morse telegraph General Post Office.
ELIAS HOWE (1819-1867).
EDISON MOTOR, c1890.
PHONOGRAPH, 1888.
EDISON'S PHONOGRAPH, 1877.
McCormick's Patent American Reaper
EDISON: TALKING DOLL, c1890.
George du Maurier's vision.
FRANKLIN: WATER BOILING.
GAIL BORDEN (1801-1874).
EMILE BERLINER (1851-1929).
GRANVILLE T. WOODS
JAMES BUCHANAN EAD
CHARLES FRANCIS BRUSH
ELWOOD HAYNES (1857-1925)
WALTER HUNT (1796-1859).
JAMES BUCHANAN EADS
KING CAMP GILLETTE
ELISHA GRAY (1835-1901).
THOMAS DAVENPORT
JOHN GORRIE (1803-1855).
Thomas Alva Edison.
Edison kinetoscopic record of a sneeze.
Telephone apparatus.
FRANKLIN: REBUS.
EDISON: TELEPHONE.
Paul-Gustave Froment, 1815- 1865
James Nasmyth.
Eli Whitney
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.
MARCHESE G.MARCONI
EDISON LAMP, 19th CENTURY.
THOMPSON: DRIP COFFEE POT
THOMPSON: DRIP COFFEE POT.
Eli Whitney, 1765 1825
GUGLIELMO MARCONI
Thomas Alva Edison, listening to a recording of his Phonograph.
New motorised, Edison Phonograph.
David Hughes's printing telegraph.
Transmitting table and keyboard of the Hughes printing telegraph.
Jacob Brett's electric printing telegraph.
Transmitting key for a Morse telegraph.
Message being received by a more printing telegraph.
Pneumatically operated perforating machine for Morse electric telegraphs: used by the GPO.
Morse-Disney printing telegraph equipment.
Morse telegraph receiving instrument shown printing a message.
Morse printing telegraph.
Printing mechanism of the Morse telegraph.
David Hughes's printing telegraph of 1855.
D'Asrlincourt's teleprinter.
GARFIELD ASSASSINATION.
Teleprinter in the Bank of England.
GRAPHOPHONE.
THOMPSON: APPARATUS.
LEE DE FOREST (1873-1961).
ELMER AMBROSE SPERRY
SAMUEL F.B. MORSE (1791-1872
Ronald's dial telegraph and line.
INVENTOR, 1875.
An electric lighting plant.
FREDERICK WINSLOW TAYLOR
BENJAMIN THOMPSON
TELEPHONE EXCHANGE SYSTEM.
THOMAS A. EDISON (1847-1931).
The Columbian hand printing press, invented by George Clymer.