Public domain
One of the natural springs cleaned and purified on the Pine Ridge project. Sioux County, Nebraska
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineOne of the natural springs cleaned and purified on the Pine Ridge project. Sioux County, Nebraska. 1936-01-01. Rothstein, Arthur. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.