| Source: The Bulletin of the St. Louis Medical Society, Volume XLVII, Number 31, July 22, 1953 (Roster Number) Location: John Franklin Hardesty Papers, Box 1, Folder 5, Archives | |
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| Last Name: | Pfeiffenberger |
| First Name: | J. |
| Middle Name: | Mather |
| Page: | 653 |
| Remarks: | resides in Alton, Ill.; corresponding member |
