Public domain
Mechanical digger working on cellar foundation at one of the housing units at the Berwyn project, Maryland
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineMechanical digger working on cellar foundation at one of the housing units at the Berwyn project, Maryland. 1936-01-01. Mydans, Carl. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.