Ecelbarger, Gary. Black Jack Logan: An Extraordinary Life in Peace and War. Guilford, Conn.: Lyons Press, 2005.
Eidson, William Gene. John Alexander Logan: Hero of the Volunteers. Ph.D. dissertation, Vanderbilt University, 1967.
Fleming, George J. The Mind of a Stalwart: John A. Logan. Indiana Academy of the Social Sciences Proceedings, 3d ser. 10 (October 17, 1975): 97-101.
Jones, James P. Black Jack: John A. Logan and Southern Illinois in the Civil War Era. Tallahassee: Florida State University, 1967.
___. John A. Logan and the Election of 1864 in Illinois. Mid-America 42 (October 1960): 219-30.
___. John A. Logan, Freshman in Congress, 1859-1861. Journal of the Illinois State Historical Society 56 (Spring 1963): 36-60.
___. John A. Logan, Stalwart Republican from Illinois. Tallahassee: University Presses of Florida, 1982.
___. Radical Reinforcement: John A. Logan Returns to Congress. Journal of the Illinois State Historical Society 68 (September 1975): 324-36.
Kent, Gary Wayne. Evolution of Change: The Ideological Migration of John A. Logan During the Civil War Era, as Evidenced in his Public Speaking. Ph.D. dissertation, Southern Illinois University at Carbondale, 1989.
Logan, John Alexander. The Great Conspiracy. 1885. Reprint. Freeport, NY: Books for Libraries Press, 1971.
___. The Volunteer Soldier of America. 1877. Reprint. New York: Arno Press, 1979.
Logan, Mrs. John A. Reminiscences of the Civil War and Reconstruction. 1913. Abridged ed., edited by George Worthington Adams. Carbondale: Southern Illinois University Press, 1970. Originally published as Reminiscences of a Soldiers Wife.
Messamore, Ford. John A. Logan: Democrat and Republican. Ph.D. dissertation, University of Kentucky, 1940.
U.S. Congress. Memorial Addresses on the Life and Character of John Alexander Logan (a Senator from Illinois.) 49th Cong., 2d sess., 1886-1887. Washington: Government Printing Office, 1887.