| Source: The St. Louis Builder/The Builder/The Realty Record and Builder, 1899-1911 (incomplete run) Location: Oversize / St.L. / 05 / R22 | |
 | |
| Last Name: | Kilgen |
| First Name: | R. |
| Middle Name: | F. |
| Volume: | IX |
| Issue: | 3 |
| Date of Publication: | April 1902 |
| Page: | 14 |
| Remarks: | listed as member of Board of Directors of Real Estate Exchange |
