Alphabet of Foy and Breguet's needle telegraph; used on the Paris Rouen line from 1845. This was designed to use the Chappe semaphore system on an electric telegraph. 1891.

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
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Keywords: alphabet, archival, archive, breguetmanipulator19th, breguets, brequetstelegraphtelegraphy1845paris, centurymechanismchappe, clément, foy, françois, historical, history, linepariscommunicationfrenchphysicistlouis, needle, paris, receiverfoy, rouen, semaphore, system1891, telegraph

Alphabet of Foy and Breguet's needle telegraph; used on the Paris Rouen line from 1845. This was designed to use the Chappe semaphore system on an electric telegraph. 1891.

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