Public domain
Tracks for Army halftracs cars, made of rubber firmly bonded to steel members, are cured under heat and pressure in tracks molds which are first sprayed with a mold lubricant. The work is done in an Ohio tire plant. Goodrich, Akron, Ohio
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTracks for Army halftracs cars, made of rubber firmly bonded to steel members, are cured under heat and pressure in tracks molds which are first sprayed with a mold lubricant. The work is done in an O. 1941-01-01. United States. Office For Emergency Management, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.