Public domain
Fiberglass manufacture, Owens-Corning, Toledo, Ohio. To provide accurate performance data, this engineer is one of many in the physical testing laboratories of Owens-Corning Fiberglass Corporation who measures insulating characteristics of fiberglass materials
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Credit lineFiberglass manufacture, Owens-Corning, Toledo, Ohio. To provide accurate performance data, this engineer is one of many in the physical testing laboratories of Owens-Corning Fiberglass Corporation who. 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.