| 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: | Angel |
| First Name: | Louis |
| Middle Name: | W. |
| Volume: | 26 |
| Issue: | 8 |
| Date of Publication: | August 1938 |
| Page: | 9-10 |
