| Source: The High School News, 1896-1917 (published by students of Central High School in St. Louis) (incomplete run) Location: St.L. / 379.17 / C33h | |
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| Last Name: | Geckler |
| First Name: | O. |
| Middle Name: | T. |
| Title: | Mr. |
| Photograph: | no |
| Publication Date: | September 1910 |
| Page: | 15 |
| Remarks: | brief biographical sketch of teacher |
