Public domain
Tulsa, Oklahoma. Operating a gate valve which controls the flow of refined products through the Tulsa station of the Great Lakes pipeline. This line sends gasoline from Oklahoma to Minneapolis
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTulsa, Oklahoma. Operating a gate valve which controls the flow of refined products through the Tulsa station of the Great Lakes pipeline. This line sends gasoline from Oklahoma to Minneapolis. 1942-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.