Another selection from the LOC archives of Alfred Palmer's strikingly composed large-format black-and-white transparencies shot in December 1941 at factories in Akron and Cleveland. White Motor Company, Cleveland, Ohio. "Halftrac scout cars. Putting precision-made pistons assemblies into precision-made cylinders is a job that fits this former auto worker. The engine will be the power plant of an Army halftrac scout car. The Midwest plant that is turning it out has trained American automotive workers for every job on the line." View full size. 4x5 nitrate negative by Alfred Palmer for the Office of War Information.