Public domain
Steel manufacture, Allegheny-Ludlum. A ribbon of hot steel rolls forth from high hot rolling mill, where it has been pressed down from about six to two inches in thickness. These ribbons are about thirty-five inches wide, and are used in coils or in cut lengths
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Credit lineSteel manufacture, Allegheny-Ludlum. A ribbon of hot steel rolls forth from high hot rolling mill, where it has been pressed down from about six to two inches in thickness. These ribbons are about thi. 1940-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.