| Source: Alumni Directory, 1843-1917 (University of Missouri Bulletin, Volume 18, Number 33; General Series, 1917, Number 14) Location: MO / 378 / M69pb | |
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| Last Name: | Sapper |
| First Name: | Ralph |
| Middle Name: | Jacob |
| Address: | 2817a Salem St. |
| Class Year: | 1915 |
| Page: | 73 |
