^"The Connecticut election". Alexandria gazette. Alexandria, D.C. March 30, 1857. p. 2. Retrieved May 3, 2022.
^"News of the Week". New-York dispatch. New York, N.Y. April 5, 1857. p. 5. Retrieved May 3, 2022.
^Dubin, Michael J. (2003). United States Gubernatorial Elections, 1776-1860: The Official Results by State and County. Jefferson: McFarland & Company. p. 25. ISBN9780786414390.