Signal telegraph machine posters & prints

Signal Telegraph Machine and operator, Fredericksburg, 1862 ca. December Alfred R Waud

Telegraph Machine Anonymous

Caselli's pantelegraph, 1874 Unknown

Operator sending a message on a Morse electric printing telegraph, 1887 Unknown

Morse electric printing telegraph, c1882 Unknown

Operator receiving a message in Morse code on an electric printing telegraph, 1887 Unknown

Morse electric printing telegraph, c1882 Unknown

Guglielmo Marconi, Italian pioneer of wireless telegraphy, Signal Hall, Newfoundland Anonymous

Quadrant telegraph Breguet

Caselli's pantelegraph, 1874 Unknown

Semaphore Signalling System, c.1794 Claude Chappe

Sectional view of a telegraph tower for Claude Chappe's semaphore, 1792, (c1870) Unknown

Machinery of the Safety Signal Anonymous

Mediterranean Electric Telegraph, Apparatus for the Automatic Recording of the Velocity Experiments Anonymous

Claude Chappe demonstrating his optical telegraph (semaphore) system in 1793 (c1870) Unknown

Facsimile or copying telegraph system by Amstutz of Cleveland, Ohio, USA, 1896 Unknown

Machine for Switching Tracks Anonymous

Claude Chappe (1763-1805), French engineer and inventor, c1900 Unknown

The Paris International Exhibition: Military Telegraphy and Signalling: Captain Colomb's Signal-Box for Working the Lime-Light France 1867 Anonymous

Alexander Glen's facsimile telegraph system, 1886 Unknown

Main station of the Exchange Telegraph Company, London, 1882 Unknown

Chappe's aerial telegraph system, Algeria, mid-19th century, (c1870). Anonymous

Samuel Morse's Telegraph Anonymous

Giovanni Caselli (1815-1891). Pantelegraph. Colored engraving Anonymous

Building a Chappe telegraph station, c1793, (c1870) Anonymous

First Chappe telegraph message from St Petersburg, early 19th century, (c1870) Unknown

Morse telegraphy, Cincinnati, Ohio, USA, 1859 Unknown

Claude Chappe (1763-1805), French engineer and inventor, c1901 Unknown

Print of Wireless Operator Typing a Telegram Anonymous

Union Telegraph Station Anonymous

Illustration of a Hand Operating Early Telegraph Anonymous

Machine Anonymous

Drawing/Telegraph Transmission of Photo Anonymous

Comic Electric Telegraph Anonymous

As Aboard the Wrecked 'Titanic': The Wireless-Telegraphy Room of an Atlantic Liner English Photographer

Caselli's pantelegraph of 1865, (c1870) Anonymous