Claude Chappe telegraph, illustration. Experience of the Claude Chappe telegraph in Paris, July, 12, 1793. Engraving in: Les Merveilles de la Science (The Wonders of Science), by Louis Figuier, France, 1868. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CCI Archives |
Taille de l’image : | 3609 px × 4843 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |