Three-inch A.A. cartridge cases. Antiaircraft cartridge cases go through a rough trimming and a drawing operation. This drawing is the third of a series that changes a flat metal disc into the tubular shape that is a cartridge case, ready for loading with an explosive shell and a propelling charge
Summary
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, 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
Stow (Ohio), 41.15944, -81.44028
Source
Library of Congress
Copyright info
Public Domain