Thomson-Houston Arc-Dynamo from the article ' BEGINNINGS AND FUTURE OF THE ARC-LAMP ' by S. M. Hamill from The Engineering Magazine DEVOTED TO INDUSTRIAL PROGRESS Volume VII April to September, 1894 NEW YORK The Engineering Magazine Co

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Size: 1542px × 1444px
Location: USA
Photo credit: © Historic Illustrations / Alamy / Afripics
License: Royalty Free
Model Released: No

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