Public domain
Aluminum casting. One of the many operations essential to production of aluminum articles for the Army and Air Forces: lowering basket into quench tank from high temperature heat treating solution furnace. Aluminum Industries Inc., Cincinnati, Ohio
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineAluminum casting. One of the many operations essential to production of aluminum articles for the Army and Air Forces: lowering basket into quench tank from high temperature heat treating solution fur. 1942-01-01. Palmer, Alfred T., United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.