| 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 | |
![]() | |
| Last Name: | Mittler |
| First Name: | J. |
| Middle Name: | C. |
| Volume: | II |
| Issue: | 37 |
| Date of Publication: | August 17, 1929 |
| Page: | 1 |
