Rawle, William. “Sketch of the Life of Thomas Mifflin.” Memoirs of the Historical Society of Pennsylvania, Philadelphia, II, no. Part 2 (1830): 107–27.
Rossman, Kenneth R. Thomas Mifflin and the Politics of the American Revolution. Chapel Hill, NC: University of North Carolina Press, 1952.
Rossman, Kenneth R. “Thomas Mifflin – Revolutionary Patriot.” Pennsylvania History: A Journal of Mid-Atlantic Studies, Pennsylvania State University Press, 15, no. 1 (January 1948): 9–23.
Memoirs and Papers
Limited number of manuscripts and papers in the Library of Congress, The Historical Society of Pennsylvania, the University of Chicago and The Morgan Library.