Public domain
Steel, bronze, and aluminum gear blanks. A Brooklyn manufacturer holding marine contracts is seeking subcontractng facilities for the production of a large number of gear blanks of various sizes and shapes
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Credit lineSteel, bronze, and aluminum gear blanks. A Brooklyn manufacturer holding marine contracts is seeking subcontractng facilities for the production of a large number of gear blanks of various sizes and s. 1941-01-01. Gruber, Edward. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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