| 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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| Architect Last Name: | Helfensteller |
| Architect First Name: | E. |
| Architect Title: | Jr. |
| Corporate Name: | Wagner Electric Manufacturing Co. |
| Address: | north side of Locust between 20th and 21st |
| Volume: | 1 |
| Issue: | 2 |
| Date of Publication: | May 15, 1899 |
| Page: | 12 |
| Remarks: | building permit |
