Public domain
Central tower from which cable buckets carry materials used in the construction of Shasta dam, California
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineCentral tower from which cable buckets carry materials used in the construction of Shasta dam, California. 1939-01-01. Lee, Russell. FSA/OWI Color Photographs, Library of Congress. Public domain.