| Source: Laclede News, 1956-1963, 1965-1969 (incomplete run) Location: Gephardt Stacks 12.6.2 | |
 | |
| Last Name: | Wisniewsky |
| First Name: | Andrew |
| Volume: | 21 |
| Issue: | 5 |
| Date of Publication: | May 1957 |
| Page: | 12 |
| Remarks: | in list of employees marking anniversaries with the company |
