Public domain
Working on scale model of new tunnel dryer for dehydration developed by the engineering and development division of the regional agricultural laboratory. Albany, California
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWorking on scale model of new tunnel dryer for dehydration developed by the engineering and development division of the regional agricultural laboratory. Albany, California. 1942-01-01. Lee, Russell. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.