| Source: Washington University Alumni Bulletin, 1931-1956 Location: St.L. / 378 / W27ab | |
 | |
| First Name: | Donald |
| Middle Name: | A. |
| Last Name: | Blake |
| Class Year: | 1912 |
| Volume: | 19 |
| Issue: | 4 |
| Date of Publication: | April 1950 |
| Page: | 21 |
| Remarks: | in list of those at Chicago alumni dinner |
