Sujet

Elisha Gray

Légende

Elisha Gray (1835-1901), American inventor, presenting the caveat for his telephone, 1876. [c1890]. Gray arrived at the US Patent Office at 4pm on 14 February 1876, just two hours after Alexander Graham Bell (1847-1922) had presented his own caveat for a telephone. From "Les Nouvelles Conquetes de la Science". Louis Figuier, (Paris, c1890). Engraving

Info+

Photos12.com - Ann Ronan Picture Library

Crédit

Photo12/Ann Ronan Picture Library

Notre référence

ARP07104_460000803

Licence

Droits gérés

Format disponible

25,8Mo (2,7Mo) / 21,5cm x 30,0cm / 2541 x 3543 (300dpi)