| Source: Washington University Alumni Bulletin, 1931-1956 Location: St.L. / 378 / W27ab | |
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| First Name: | Arnold |
| Title: | Dr. |
| Last Name: | Zempel |
| Volume: | 9 |
| Issue: | 4 |
| Date of Publication: | March 1940 |
| Page: | 11 |
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