Public domain
A scene in the Ford foundry, Detroit, Michigan. The foundry covers seventeen acres of land. Twenty-five tons of molten metal can be poured here every twenty-four hours. Worker in this photo is filling piston moulds. Twenty thousand pistons are cast every eight hours
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineA scene in the Ford foundry, Detroit, Michigan. The foundry covers seventeen acres of land. Twenty-five tons of molten metal can be poured here every twenty-four hours. Worker in this photo is filling. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.