Public domain
Freeport Sulphur Company, Port Sulphur, Louisiana. Bargeload of sulphur going down the channel
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineFreeport Sulphur Company, Port Sulphur, Louisiana. Bargeload of sulphur going down the channel. 1943-01-01. Vachon, John. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.