Public domain
Tulsa, Oklahoma. Tower sections made from salvaged material at the Mid-continental refinery
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTulsa, Oklahoma. Tower sections made from salvaged material at the Mid-continental refinery. 1942-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.