Christoferson, Eli C. Life of James W. Grimes. Ph.D. dissertation, University of Iowa, 1924.
Harmon, Sandra D. Augustus Caesar Dodge and James W. Grimes, Iowa Spokesmen: 1840-1860. Masters thesis, Illinois State University, 1970.
Herriott, F.I. James W. Grimes Versus the Southrons. Annals of Iowa 15 (July 1926): 323-57; (October 1926): 403-32.
Ingersoll, L.D. Governor Grimes Wins Senatorship. Annals of Iowa 33 (October 1956): 445-49.
Lewellen, Fred B. Political Ideas of James W. Grimes. Iowa Journal of History and Politics 42 (October 1944): 339-404.
Roske, Ralph J. The Seven Martyrs? American Historical Review 64 (January 1959): 323-30.
Salter, William. The Life of James W. Grimes. New York: Appleton & Co., 1876.
Stathis, Stephen W. Impeachment and Trial of President Andrew Johnson: A View from the Iowa Congressional Delegation." Presidential Studies Quarterly 24 (Winter 1994): 29-47.