ISBN 0-684-31226-3.
Monroe, Dan (2003). The Republican Vision of John Tyler. Texas A&M University Press. ISBN 978-1-58544-216-4.
Morgan, Robert J. A Whig embattled; the Presidency under John Tyler (U of Nebraska Press, 1954) online
Nevins, Allan (1931).  Allen Johnson; Dumas Malone (eds.). Dictionary of American Biography Frémont, John Charles. Vol. 7. New York: Charles Scribner's Sons. pp. 19–23.
Peterson, Norma Lois (1989). The Presidencies of William Henry Harrison and John Tyler. University Press of Kansas. ISBN 978-0-7006-0400-5. online
Pulliam, David Loyd (1901). The Constitutional Conventions of Virginia from the foundation of the Commonwealth to the present time. John T. West, Richmond. ISBN 978-1-2879-2059-5.
Richards, Leonard L. (2007). The California Gold Rush and the Coming of the Civil War. New York: Vintage Books Random House Inc. ISBN 978-0-307-27757-2.
Roseboom, Eugene H. (1970). A History of Presidential Elections. Macmillan Publishers. ISBN 978-0-02-604890-3.
Seager, Robert, II (1963). And Tyler Too: A Biography of John and Julia Gardiner Tyler. New York: McGraw-Hill. OCLC 424866.
Smith, Jean Edward (2001). Grant. New York: Simon & Schuster. ISBN 978-0-684-84927-0.
White, Ronald C. (2016). American Ulysses: A Life of Ulysses S. Grant. Random House Publishing Group. ISBN 978-1-58836-992-5.
Articles
Bybee, Jay S. (Winter 1997). 