| Source: Laclede News, 1956-1963, 1965-1969 (incomplete run) Location: Gephardt Stacks 12.6.2 | |
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| Last Name: | Williamson |
| First Name: | John |
| Middle Name: | F. |
| Volume: | 33 |
| Issue: | 1 |
| Date of Publication: | January 1969 |
| Page: | 14 |
| Remarks: | in list of employees marking anniversaries with the company |
