| Washington, District of Columbia: National Archives and Records Administration (NARA) | |
| 9 Jul 1870 | |
| Microfilm | |
| City of Chelsea, Suffolk County, Massachusetts | |
| Census | |
| Ninth Census of the United States, 1870 | |
| publication M593, roll 650, sheet 124B, page 252 | |
| US-1870-1o | |
| Image (JPG): William Robert Herndon | |
| S552 | |
| [US-1870-1o] "City of Chelsea, Suffolk County, Massachusetts," Ninth Census of the United States, 1870, Washington, District of Columbia: National Archives and Records Administration (NARA), publication M593, roll 650, sheet 124B, page 252. | |
| Elvira W Sawyer Samuel Sawyer Joseph Andrew Tutein |