| 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: | Koch |
| First Name: | Hermann |
| Middle Name: | N. |
| Portrait: | yes |
| Birth Date: | circa 1879 |
| Volume: | XVIII |
| Issue: | 2 |
| Date of Publication: | May 1911 |
| Page: | LVII |
