| Source: Souvenir Program, National Federation of Post Office Clerks and Woman's Auxiliary: 22nd Convention, St. Louis, Missouri, September 1-6, 1941 Location: Oversize / St.L. / 383 / N277s | |
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| Last Name: | Clark |
| First Name: | Joseph |
| Middle Name: | P. |
| Portrait: | yes |
| Remarks: | president, Central Trades and Labor Union, St. Louis |
| Page: | 20, 23 |
