Public domain
Fiberglass manufacture, Owens-Corning, Toledo, Ohio. Fiberglass metal mesh blankets made of glass fiber thermal insulation sandwiched between facings of metal mesh are being installed around a boiler in the powerhouse of a plant of the Owens-Corning Fiberglass Corporation
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Credit lineFiberglass manufacture, Owens-Corning, Toledo, Ohio. Fiberglass metal mesh blankets made of glass fiber thermal insulation sandwiched between facings of metal mesh are being installed around a boiler . 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.