| Source: The John Burroughs Alumni Directory, 1956 Location: St.L. / 373 / J61d | |
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| Last Name: | Costen |
| First Name: | William |
| Middle Name: | S. |
| Title: | Dr. |
| Address: | 10 Pointer Lane |
| Class Year: | 1946 |
| Page: | 20 |
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