| Source: The Bethesda Herald, 1903-1964 (incomplete run) Location: St.L. / 05 / B46 | |
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| Last Name: | Knowles |
| First Name: | R. |
| Middle Name: | F. |
| Title: | Dr. |
| Volume: | 58 |
| Issue: | 3 |
| Date of Publication: | 1948 July-August |
| Page: | 6 |
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