Public domain
Production. Milling machines and machine castings. In this pile of scrap cast iron there are old machine tool beds, foundry flasks, pipe, boilers, automobile engine blocks -- almost anything that a magnet will pick up. Location: large Midwest machine tool foundry
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineProduction. Milling machines and machine castings. In this pile of scrap cast iron there are old machine tool beds, foundry flasks, pipe, boilers, automobile engine blocks -- almost anything that a ma. 1942-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.