| Source: Washington University Alumni Bulletin, 1931-1956 Location: St.L. / 378 / W27ab | |
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| First Name: | Barton |
| Middle Name: | L. |
| Last Name: | Warren |
| Class Year: | 1931 |
| Volume: | 7 |
| Issue: | 2 |
| Date of Publication: | December 1937 |
| Page: | 2 |
| Remarks: | in list of alumni admitted to Coif honor society |
