| Source: The Voice of Emerson, 1944-1963 (incomplete run) Location: St.L. / 05 / V57 / flat (preservation copies) | |
 | |
| Last Name: | Zupetz |
| First Name: | John |
| Volume: | 19 |
| Issue: | 7 |
| Date of Publication: | June 12, 1956 |
| Page: | 1 |
| Remarks: | in list of employees marking 30 years of service |
