| Source: Union Electric Company employee magazines (titled Wire and Pipe, Union Electric Magazine, Union Electric Quarterly, and Union Electric News), 1913-1969 (incomplete run) Location: St.L. / 05 / Un3, Un3b, Un3m | |
 | |
| Last Name: | Zwilling |
| First Name: | Peggy |
| Middle Name: | Jean |
| Portrait: | Yes |
| Age: | 9 mon. |
| Volume: | 17 |
| Issue: | 9 |
| Date of Publication: | September, 1929 |
| Page: | 12 |
