Devonshire County, Maine Genealogy
As a result of the Third Dutch-Anglo War, in 1673 Massachusetts claimed New York's former Cornwall County in present-day Maine from the sea to the Quebec border. In 1674 Massachusetts split-off Devonshire County between the Kennebec River and Penobscot Bay in what is now Maine.   
- Wikipedia contributors, "Devonshire County, District of Maine, Massachusetts Bay Colony" in Wikipedia: the Free Encyclopedia at http://en.wikipedia.org/wiki/Devonshire_County,_District_of_Maine,_Massachusetts_Bay_Colony (accessed 27 June 2012).
- William D. Williamson, History of the State of Maine, from its First Discovery, A.D. 1602, to the Separation, A.D. 1820, Inclusive, 2 vols. (Hallowell, Maine: Glazier, Masters and Co., 1832), 1:443. At various libraries (WorldCat); FHL Film 1550114.
- John G Reid, Maine, Charles II and Massachusetts: Governmental Relationships in Early Northern New England, Maine Historical Society Research Series Number 1 ((Portland, Maine: Maine Hist. Soc., 1977), 138. At various libraries (WorldCat).
- Massachusetts. Records of the Governor and Company of the Massachusetts Bay in New England (Boston: White, 1854), 5: 16. [Online digital copy]. At various libraries (WorldCat); FHL Fiche 6046893 (38 fiche; Book 974.4 N2s.
- Williamson, 1: 446.