| 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: | Blackford |
| First Name: | George |
| Middle Name: | R. |
| Volume: | VII |
| Issue: | 10 |
| Date of Publication: | December 1900 |
| Page: | 11 |
| Remarks: | listed as member of Board of Directors of the Building Material Manufacturers' and Dealers' Association |
