Documentation:
1. Census and family records.
2. Information on Levi's tombstone and photos from John Scott, descendant of Mrs. Mary Roper Gates, 3rd wife of Levi Bartlett, and her first husband Joseph Gates.
3. Vital Records of Massachusetts through 1849. Has marriage, births and deaths.
http://home.windstream.net/cris47/rutlandmarriages-a.html
http://home.windstream.net/cris47/rutlandbirths.html
4. "Dana Family in America", Elizabeth Ellery Dana, Cambridge, MA, 1956.
5. "The Dana Saga, Three Centuries of the Dana Family in Cambridge", H.W. L. Dana, Harvard University Press, Cambridge, MA, U.S.A., 1941.
6. Vol 1: "The History of the Brigham family : a record of several thousand descendants of Thomas Brigham the emigrant, 1603-1653", by Willard Irving Tyler Brigham, 1859-1904, Emma Elisabeth Brigham, and William Erastus Brigham. New York, Grafton Press, 1907-1927
7. Vol 2: "The History of the Brigham family", Second Volume, by Emma Elisabeth Brigham, and J. Gardner Bartlett, Rutland, VT, Publisher: The Tuttle Co., 1927, pages 300. The volume includes "The English Origins of Thomas Brigham the Emigrant, 1603-1635".
8. "Howe Genealogies, This Volume Contains the Genealogy of John Howe of Sudbury and Marlborough, Massachusetts", Daniel Wait Howe, revised and edited by Gilman Bigelow Howe, New England Historic Genealogical Society, Record Publishing Co., Haverhill, MA, 1929.