Public domain
As the track for an Army halftrac develops to recognizable form on the "building wheel" of an Ohio tire plant, an important operation is performed by trained men. All rubber of the finished halftrac adheres firmly to steel bodies. Goodrich, Akron, Ohio
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineAs the track for an Army halftrac develops to recognizable form on the "building wheel" of an Ohio tire plant, an important operation is performed by trained men. All rubber of the finished halftrac a. 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.