15. Richard P. McCormick, The Second American Party System (Chapel Hill, N.C., 1966); Ronald P. Formisano, The Birth of Mass Political Parties, Michigan, 1827–1861 (Princeton, N.J., 1971); Michael F. Holt, Rise and Fall of the American Whig Party: Jacksonian Politics and the Onset of the American Civil War (New York, 1999).