Public domain
Billboard on U.S. Highway 99 in California. National advertising campaign sponsored by National Association of Manufacturers
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineBillboard on U.S. Highway 99 in California. National advertising campaign sponsored by National Association of Manufacturers. 1937-01-01. Lange, Dorothea. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
