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Kennan, William. Senator Hattie Caraway: A Study in Rhetorical Efficacy. Masters thesis, University of Arkansas, 1976.
Kincaid, Diane, ed. Silent Hattie Speaks: The Personal Journal of Senator Hattie Caraway. Westport, CT: Greenwood Press, 1979.
Malone, David. Hattie and Huey: An Arkansas Tour. Fayetteville: University of Arkansas Press, 1989.
Sneed, Betty. Hattie Wyatt Caraway: United States Senator, 1931-1945. Masters thesis, University of Arkansas, 1975.
Towns, Stuart. A Louisiana Medicine Show: The Kingfish Elects an Arkansas Senator. Arkansas Historical Quarterly 25 (Summer 1966): 117-27.
Williams, Nancy A., ed. Arkansas Biography: A Collection of Notable Lives. Fayetteville: University of Arkansas Press, 2000: 52-53.