Public domain
Aluminum casting. Workers in a large Midwest factory at work on smaller molds and castings made at benches. These are jolt squeeze molding machines for hand work. Those numbered hoppers contain conditioned sand. Aluminum Industries, Inc., Cincinnati, Ohio
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Credit lineAluminum casting. Workers in a large Midwest factory at work on smaller molds and castings made at benches. These are jolt squeeze molding machines for hand work. Those numbered hoppers contain condit. 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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