Mechanism of the receiver of Breguet's needle telegraph. 1891.

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Photo credit: © World History Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1891., archival, archive, breguetmanipulator19th, breguets, brequetstelegraphtelegraphy1845paris, centurymechanism, clément, françois, historical, history, linepariscommunicationfrenchphysicistlouis, mechanism, needle, receiver, receiverfoy, rouen, telegraph