Public domain
Detroit, Michigan. Assembly of Rolls Royce engines at the Packard motor car company. Attaching the gear housing to one crankcase
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineDetroit, Michigan. Assembly of Rolls Royce engines at the Packard motor car company. Attaching the gear housing to one crankcase. 1943-01-01. Siegel, Arthur S.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.