Public domain
Washington, D.C. Construction of temporary war emergency buildings on the Mall, near 16th and 17th Streets, N.W. Operator of a large concrete mixer standing on the control platform
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWashington, D.C. Construction of temporary war emergency buildings on the Mall, near 16th and 17th Streets, N.W. Operator of a large concrete mixer standing on the control platform. 1942-01-01. Ferrell, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.