Public domain
Workers repairing Route 40, central Ohio. Vat for heating tar used in repairing brick road on Route 40
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWorkers repairing Route 40, central Ohio. Vat for heating tar used in repairing brick road on Route 40. 1938-01-01. Shahn, Ben. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.