Claude Chappe (1763-1805), French engineer and inventor, c1901. An artist's impression of Chappe demonstrating his aerial telegraph semaphore system, widely used particularly in France and its colonies until c1950. From Le Petit Journal, a Paris newspaper, 1901. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Oxford Science Archive |
Bildgröße: | 3463 px × 5044 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |