- AmericanAncestors
- Ancestry
- Census Finder, a Directory of Free Census Records
- Cyndi’s List A place to find other genealogical sources.
- Ellis Island web site Search for you ancestors that arrived in New York.
- Family Search
- Family Tree Maker A popular genealogical software package.
- Fitchburg Historical Society 50 Grove Street, Fitchburg, MA 01420
- Massachusetts Archives
- Massachusetts Genealogical Council
- National Archives Boston
- National Genealogical Society
- Origin Hunters Hidden Treasures
- RootsWeb
- The Family History Guide
- USGenWeb Project