Public domain
Excavating within the log cofferdam during an early stage of construction, Douglas Dam, Tenn.
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Subjects
Credit lineExcavating within the log cofferdam during an early stage of construction, Douglas Dam, Tenn.. 1939-01-01. Palmer, Alfred T.. FSA/OWI Color Photographs, Library of Congress. Public domain.