1910 U.S. census, Middlesex County, Massachusetts, population schedule, , ; digital image, Ancestry.com (www.ancestry.com : accessed ); NARA microfilm publication T624, roll 606.

• Title	1910 U.S. census, Middlesex County, Massachusetts, population schedule, , ; digital image, Ancestry.com (www.ancestry.com : accessed ); NARA microfilm publication T624, roll 606.
  Short Title	Census - 1910 - Massachusetts, Middlesex
  _BIBL	Massachusetts. Middlesex County. 1910 U.S. census, population schedule. Digital image. Ancestry.com. www.ancestry.com : .
  _SUBQ	1910 U.S. census, Middlesex County, Massachusetts, population schedule, , , .
  Source ID	S41
  Linked to	Thomas Henry Barrett