Public domain
Trouble for warbirds. The buffer cylinder to a 37 mm anti-craft gun carriage chassis is assembled in an eastern arsenal. Production of these guns in quantities under the war program bodes no good to an unfriendly aircraft
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineTrouble for warbirds. The buffer cylinder to a 37 mm anti-craft gun carriage chassis is assembled in an eastern arsenal. Production of these guns in quantities under the war program bodes no good to a. 1942-01-01. Palmer, Alfred T., United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.