Public domain
Fort Belvoir, Virginia. A soldier of the United States Army Engineer Corps pulling a pontoon bridge into place with a rope
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineFort Belvoir, Virginia. A soldier of the United States Army Engineer Corps pulling a pontoon bridge into place with a rope. 1942-01-01. Liberman, Howard. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.