Sujet
Operator sending a message on a Morse electric printing telegraph
Légende
Operator sending a message on a Morse electric printing telegraph by tapping out code with key. Under table are we cells (batteries) supplying electricity . Wood engraving 1887
Date
1887
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07104_460001307
Licence
Droits gérés
Format disponible
35,6Mo (5,1Mo) / 29,7cm x 30,0cm / 3508 x 3543 (300dpi)