| Source: The City of Saint Louis of To-Day: Its Progress and Prospects (Saint Louis: J. Osmun Yeakle & Co., 1889) Location: St.L. / 9.17 / Y3 | |
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| Last Name: | Percy |
| First Name: | John |
| Middle Name: | T. |
| Page: | 86-87 |
| Remarks: | listed as member of board of directors of St. Louis Real Estate Exchange Association |
