| Source: Washington University commencement programs, 1900-1986 (incomplete run) Location: St.L. / 378 / W27c | |
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| Last Name: | Mackler |
| First Name: | Josef |
| Middle Name: | Boris |
| Page: | 6 |
| Description: | Washington University Seventy-seventh Commencement program, June 7, 1938 |
