Cutting thread sectors on a howitzer with a shaper, in the Erie, Pennsylvania, General Electric plant. A dividing head provided with a clamp which fits over the muzzle end of the tube has been adopted for indexing. These seventy-five millimeter pack howitzers are being produced largely on machinery formerly used for making streetcar motors
Summary
Picryl description: Public domain image of an artillery gun, cannon, weapon, free to use, no copyright restrictions.
Tags
Date
01/01/1940
Location
Erie Heights, 42.08506, -80.10895
Source
Library of Congress
Copyright info
Public Domain