| Source: Washington University Alumni Bulletin, 1931-1956 Location: St.L. / 378 / W27ab | |
 | |
| First Name: | Robert |
| Title: | Jr. |
| Last Name: | Thumser |
| Volume: | 14 |
| Issue: | 6 |
| Date of Publication: | July 1945 |
| Page: | 15 |
| Remarks: | in list of students with alumni relatives |
