Sujet
Rear view of Charles Wheatstone's electric
Légende
Rear view of Charles Wheatstone's electric (railway) telegraph, showing its connection OT lines running beside the railway track. From "Illustrations of Natural Philosophy", John Reynolds, London, 1850
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07103_460000372
Licence
Droits gérés
Format disponible
23,6Mo (956,7Ko) / 19,7cm x 30,0cm / 2330 x 3543 (300dpi)