Public domain
Conversion. Toy factory. Closeup of one of the hexagonal brass terminals in a screw machine recently converted to war production. Terminals are used for radio filter boxes in tanks and jeeps. Keystone
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineConversion. Toy factory. Closeup of one of the hexagonal brass terminals in a screw machine recently converted to war production. Terminals are used for radio filter boxes in tanks and jeeps. Keystone. 1942-01-01. Hollem, Howard R., United States. Office For Emergency Management. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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