Albright Rebecca G. "The Civil War Career of Andrew Gregg Curtin, Governor of Pennsylvania." Western Pennsylvania Magazine of History 47 ( 1964): 321-341; 48 ( 1965): 19-42, 151-173.
Baker Jean H. The Politics of Continuity: Maryland Political Parties from 1858 to 1870. Baltimore, MD: Johns Hopkins University Press, 1973.
Baum Dale. The Civil War Party System: The Case of Massachusetts, 1848-1876. Chapel Hill, NC: University of North Carolina Press, 1984.
Benton Josiah H. Voting in the Field: A Forgotten Chapter of the Civil War. Boston: Plimpton Press, 1915.
Bradley Erwin S. The Triumph of Militant Republicanism: A Study of Pennsylvania and Presidential Politics, 1860-1872. Philadelphia: University of Pennsylvania Press, 1964.
Brummer Sidney D. Political History of New York State during the Period of the Civil War. New York: Columbia University Press, 1911.
Callow Alexander B. The House that Tweed Built. New York: American Heritage, 1965.
Castel Albert. A Frontier State at War. Ithaca, NY: Cornell University Press, 1958.
Clark Charles B. Politics in Maryland during the Civil War. Chestertown, MD: N.p., 1952.
Clark George T. Leland Stanford. Stanford, CA: Stanford University Press, 1931.
Cole Arthur C. The Era of the Civil War, 1848-1870. Springfield, IL: Illinois Centennial Commission, 1919.
Coulter E. Merton. The Civil War and Readjustment in Kentucky. Chapel Hill, NC: University of North Carolina Press, 1926.
Cowden Joanna D. "Civil War and Reconstruction Politics in Connecticut, 1863-1868." Ph.D. diss., University of Connecticut, 1975.
-----. "The Politics of Dissent: Civil War Democrats in Connecticut." New England Quarterly 56 ( 1983): 538-554.
Crofts Daniel W. "Re-electing Lincoln: The Struggle in Newark." Civil War History 30 ( 1984): 54-79.
Current Richard N. The History of Wisconsin: The Civil War Era, 1848-1873. Madison, WI: State Historical Society of Wisconsin, 1976.
Curry Richard O. A House Divided: A Study of Statehood Politics and the Copperhead Movement in West Virginia. Pittsburgh: University of Pittsburgh Press, 1964.
Davis Stanton L. Pennsylvania Politics, 1860-1863. Cleveland, OH: The Bookstore, Western Reserve University, 1935.
Dick David B. "Resurgence of the Chicago Democracy, April-November 1861." Journal of the Illinois State Historical Society 56 ( 1963): 139-149.
Downs Lynwood G. "The Soldier Vote and Minnesota Politics, 1862-1865." Publications of the Minnesota Historical Society 26 ( 1945): 187-210.
Dusinberre William. Civil War Issues in Philadelphia, 1856-1865. Philadelphia: University of Pennsylvania Press, 1965.
Ellenberger Matthew. "Whigs in the Streets? Baltimore Republicanism in the Spring of 1861." Maryland Historical Magazine 86 ( 1991): 23-38.
Elliot Russell R. Servant of Power: A Political Biography of Senator William M. Stewart. Reno, NV: University of Nevada Press, 1983.