| Source: Annual Report of the Board of Police Commissioners of the City of St. Louis, 1872-1945 (incomplete run) Location: St.L. / 352.2 / Sa2 | |
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| Last Name: | Robertson |
| First Name: | Isaac |
| Middle Name: | M. |
| Age: | 38 |
| Death Date: | 1893 April 16 |
| Remarks: | in list of deaths occuring during the year |
| Report: | 33rd Annual Report, Year Ending April 9, 1894 |
| Page: | 550 |
