| 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: | Willman |
| First Name: | Donald |
| Middle Name: | Leo |
| Birth Year: | 1947 |
| Volume: | 5 |
| Issue: | 1 |
| Date of Publication: | January 1948 |
| Page: | 5 |
| Publication Title: | Union Electric News |
