| Source: The Broadcaster, December 1, 1927, to April 19, 1932 (newsletter published in St. Louis by the Arkansas-Missouri Plant Department, Southwestern Bell Telephone Company) Location: Frances L. Dewey Papers, Archives | |
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| Last Name: | Brummond |
| First Name: | Martin |
| Volume: | II |
| Issue: | 1 |
| Date of Publication: | December 8, 1928 |
| Page: | 1 |
