Public domain
Sheffield, Alabama. Reynolds Alloys Company. Pouring aluminum pigs made from remelted shavings and scrap
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineSheffield, Alabama. Reynolds Alloys Company. Pouring aluminum pigs made from remelted shavings and scrap. 1942-01-01. Delano, Jack. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.