The mouthpiece of a 20mm anti-aircraft gun magazine requires many milling machine operations. Heavy production of these magazines is the order of the day at a large plant that had been making cash registers. National Cash Register Company, Dayton, Ohio
Summary
Picryl description: Public domain image of a worker, labor, factory, plant, manufacture, industrial facility, 1930s, mid-20th-century industrial photo, free to use, no copyright restrictions.
Tags
Date
01/01/1942
Contributors
Palmer, Alfred T., photographer
United States. Office for Emergency Management.
Location
Dayton (Ohio), 39.75889, -84.19167
Source
Library of Congress
Copyright info
Public Domain