^ abcdefghPierce, Clifton (1879), History of Grafton, Worcester County, Massachusetts: From Its Early Settlement by the Indians in 1647 to the Present Time, 1879. Including the Genealogies of Seventy-nine of the Older Families, Grafton, Massachusetts: Press of C. Hamilton, p. 522
^ abcdefgPierce, Clifton (1879), History of Grafton, Worcester County, Massachusetts: From Its Early Settlement by the Indians in 1647 to the Present Time, 1879. Including the Genealogies of Seventy-nine of the Older Families, Grafton, Massachusetts: Press of C. Hamilton, p. 521
^ abcHurd, D. Hamilton (1889), History of Worcester County, Massachusetts: With Biographical Sketches of Many of Its Pioneers and Prominent Men, Volume II, Philadelphia, Pennsylvania: J.W. Lewis & Company, p. 934
^ abcdeBowdoin College (1894), Memorial of the One Hundredth Anniversary of the incorporation of Bowdoin College, Brunswick, Maine: Bowdoin College, p. 105
^Hurd, D. Hamilton (1889), History of Worcester County, Massachusetts: With Biographical Sketches of Many of Its Pioneers and Prominent Men, Volume II, Philadelphia, Pennsylvania: J.W. Lewis & Company, p. 935
^ abcdeTuttle, Charles Wesley (1905), Memorial Biographies of the New England Historic Genealogical Society, Vol. VI 1864-1871, Boston, MA: New England Historic Genealogical Society, p. 372
^Tuttle, Charles Wesley (1905), Memorial Biographies of the New England Historic Genealogical Society, Vol. VI 1864-1871, Boston, MA: New England Historic Genealogical Society, p. 371
^Tuttle, Charles Wesley (1905), Memorial Biographies of the New England Historic Genealogical Society, Vol. VI 1864-1871, Boston, MA: New England Historic Genealogical Society, p. 373