| Source: Catalogue of the Annual Exhibition of the Saint Louis Architectural Club, 1900 Location: St.L. / 720 / Ar2 | |
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| Last Name: | Erker |
| First Name: | A. |
| Middle Name: | P. |
| Address: | 608 Olive St. |
| Remarks: | listed in register of members of St. Louis Architectural Club |
| Page: | vi |
