| Source: The Red and Black (Central High School yearbook), 1918-1936 (incomplete run) Location: St.L. / 379.17 / C33r | |
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| Last Name: | Blumenthal |
| First Name: | Leonard |
| Middle Name: | M. |
| Photograph: | yes |
| Publication Year: | January-June 1928 |
| Page: | 168 |
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