Aerial Telegraph (Semaphore). Artist's impression of Claude Chappe (1763-1895), French engineer and inventor, demonstrating his telegraph system. Widely used, particularly in France and her colonies, until about 1850. From "Le Petit Journal", Paris, 1901
Size: 2432px × 3543px
Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: /, 1850., 1901, 20th, aerial, century, colonies, communication, demonstrating, engineer, france, french, invention, inventor, journal, le, paris, petit, signal, system., telegraph, widely