Twenty-millimeter machine guns for planes. The muzzle break of a machine gun for the Air Corps must be right. An inspector in a big auto plant now converted to war work examines each piece as it travels down the production line. Oldsmobile, Lansing, Michigan
Summary
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
Tags
Date
01/01/1942
Contributors
Palmer, Alfred T., photographer
United States. Office for Emergency Management.
Location
ingham county
Source
Library of Congress
Copyright info
Public Domain