| Source: The University Club of St. Louis, Roster of Members, September 1953 Location: St.L. / 367 / Un3 | |
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| Last Name: | Allen |
| First Name: | Duff |
| Title: | Dr. |
| Address: | 10 Oakleigh Lane |
| Page: | 6 |
| Remarks: | in roster of members |
| Source: The University Club of St. Louis, Roster of Members, September 1953 Location: St.L. / 367 / Un3 | |
![]() | |
| Last Name: | Allen |
| First Name: | Duff |
| Title: | Dr. |
| Address: | 10 Oakleigh Lane |
| Page: | 6 |
| Remarks: | in roster of members |