war requirements

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Fiberglass manufacture, Owens-Corning, Toledo, Ohio. Research workers in laboratories of the Owens-Corning Fiberglass Corporation are helping manufacturers answer war demands through product engineering of basic fiberglass materials to meet war requirements. A constant research program embracing hundreds of workers engaged in laboratory and pilot plant operations is being carried on

Fiberglass manufacture, Owens-Corning, Toledo, Ohio. Research workers ...

Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.