Public domain
Fiberglass manufacture, Owens-Corning, Toledo, Ohio. This inspector sees to it that rigid requirements in the manufacture of fiberglass electrical insulation supplied under Army and Navy specifications are fulfilled
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Credit lineFiberglass manufacture, Owens-Corning, Toledo, Ohio. This inspector sees to it that rigid requirements in the manufacture of fiberglass electrical insulation supplied under Army and Navy specification. 1942-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.