| Source: The St. Louis Builder/The Builder/The Realty Record and Builder, 1899-1911 (incomplete run) Location: Oversize / St.L. / 05 / R22 | |
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| Last Name: | Estel |
| First Name: | R. |
| Middle Name: | A. |
| Title: | Mr. |
| Death Date: | 1902 April 14 |
| Volume: | IX |
| Issue: | 4 |
| Date of Publication: | May 1902 |
| Page: | 22 |
