| Source: The Westerner (employee magazine of the Western Cartridge Company, East Alton, Illinois), 1941, 1948-1951 (incomplete run) Location: IL / 05 / W527 | |
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| Corporate Name: | Union Cap and Chemical Company |
| Volume: | 10 |
| Issue: | 4 |
| Date of Publication: | April 1951 |
| Page: | 3-5, back cover |
