Public domain
Fort Knox. Bridge construction trucks. Engineer units of the armored forces use special trucks like this for transporting and placing treadway bridges. Equipped with winches and crane members, these vehicles make quick work of laying bridge sections on pontoons. This particular truck is in use at Fo
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineFort Knox. Bridge construction trucks. Engineer units of the armored forces use special trucks like this for transporting and placing treadway bridges. Equipped with winches and crane members, these v. 1942-01-01. Palmer, Alfred T., United States. Office Of War Information. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.