| Source: Washington University: The School of Law, 1867-1929 Location: St.L. / 378 / W27Lx | |
 | |
| Last Name: | Zumbalen |
| First Name: | Joseph |
| Middle Name: | Henry |
| Page: | 12-13 |
| Remarks: | in list of Washington University School of Law faculty members, with years of service indicated |
