Public domain
Neck chamers for the artillery. A battery commander telescope expert checking its azimuth circle. Fine instruments are as necessary a part of production at the Army, in which this equipment is produced, as big guns
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineNeck chamers for the artillery. A battery commander telescope expert checking its azimuth circle. Fine instruments are as necessary a part of production at the Army, in which this equipment is produce. 1942-01-01. United States. Office Of War Information, Palmer, Alfred T.. Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.
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