^Gubernatorial Elections, 1787-1997. Washington, D.C.: Congressional Quarterly Inc. 1998. p. 72. ISBN1-56802-396-0.
^Dubin, Michael J. (2003). United States Gubernatorial Elections, 1776-1860: The Official Results by State and County. Jefferson, North Carolina: McFarland. p. 200. ISBN978-0-7864-1439-0.
^Glashan, Roy R. (1979). American Governors and Gubernatorial Elections, 1775-1978. Westport, CT: Meckler Books. pp. 244–245. ISBN0-930466-17-9.
^Kallenbach, Joseph E.; Kallenbach, Jessamine S., eds. (1977). American State Governors, 1776-1976. Vol. I. Dobbs Ferry, N.Y.: Oceana Publications, Inc. p. 463. ISBN0-379-00665-0.
^"Election Statistics". Annual Report of the Secretary of State to the Governor of Ohio, for the year 1875. Columbus: Nevins & Myers, State Printers. 1876. p. 303.