| Source: Washington University Alumni Bulletin, 1931-1956 Location: St.L. / 378 / W27ab | |
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| First Name: | Benjamin |
| Last Name: | Youngdahl |
| Portrait: | yes |
| Volume: | 20 |
| Issue: | 4 |
| Date of Publication: | February 1951 |
| Page: | 22-25 |
| Remarks: | article by |
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