| Source: Southwestern Telephone News (St. Louis: Southwestern Bell Telephone Co.), September 1914-December 1916 Location: St.L. / 05 / So89 | |
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| Last Name: | Vallette |
| First Name: | F. |
| Middle Name: | F. |
| Volume: | I |
| Issue: | 12 |
| Date of Publication: | August 1915 |
| Page: | 372-373 |
| Remarks: | article by |
