Sujet
Elihu Thomson's electric welding process, powered by a Thomson/Houston dynamo
Légende
Illustration showing Elihu Thomson's electric welding process, powered by a Thomson/Houston dynamo, being demonstrated at the American Institute Fair, New York. 1897
Date
19 déc. 2017
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP23A71_033
Licence
Droits gérés
Format disponible
60.0Mo (8.0Mo) / 41.5cm x 36.2cm / 4906 x 4275 (300dpi)