| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 16 Apr 1910 | |
| Microfilm | |
| Ward 1, Precinct 9, Boston, Suffolk County, Massachusetts | |
| Census | |
| Thirteenth Census of the United States, 1910 | |
| publication T624, roll 614, E.D. 1268, sheet 3A | |
| US-1910-2m | |
| Image (JPG): William Robert Herndon | |
| S1236 | |
| [US-1910-2m] "Ward 1, Precinct 9, Boston, Suffolk County, Massachusetts," Thirteenth Census of the United States, 1910, Washington, District of Columbia: National Archives and Records Administration (NARA) , publication T624, roll 614, E.D. 1268, sheet 3A. | |
| Millard Maurice Frohock, II |