| Source: Southwestern Telephone News (St. Louis: Southwestern Bell Telephone Co.), 1917-1955 (incomplete run) Location: St.L. / 05 / So89 | |
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| Last Name: | McMahon |
| First Name: | Isabel |
| Death Year: | 1923 |
| Volume: | 11 |
| Issue: | 2 |
| Date of Publication: | February 1924 |
| Page: | 37 |
