Public domain
Aluminum casting. Removal of gates and risers from a large ring with a band saw, one of the many operations required before aluminum castings can be called complete. Aluminum Industries Inc., Cincinnati, Ohio
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Credit lineAluminum casting. Removal of gates and risers from a large ring with a band saw, one of the many operations required before aluminum castings can be called complete. Aluminum Industries Inc., Cincinna. 1942-01-01. United States. Office Of War Information, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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