Title
Elihu Thomson's electric welding process, powered by a Thomson/Houston dynamo
Caption
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
Dec 19, 2017
Credit line
Photo12/Ann Ronan Picture Library
Reference
ARP23A71_033
License type
Rights managed
Available size
60.0Mb (8.0Mb) / 16.4in x 14.3in / 4906 x 4275 (300dpi)