Purcell, L. Edward. Who Was Who in the American Revolution. New York: Facts on File, 1993. (ISBN0-8160-2107-4).
Sobel, Robert and John Raimo, eds. Biographical Directory of the Governors of the United States, 1789-1978. Westport, CT: Meckler Books, 1978. (ISBN0-930466-00-4).