Whitman, Robert L. (1984). Jim Thorpe and the Oorang Indians: The N.F.L.'s Most Colorful Franchise. [Mount Gilead, OH]: Marion County Historical Society. OCLC717439558.
Benjey, Tom (2008). Doctors, Lawyers, Indian Chiefs: Jim Thorpe & Pop Warner's Carlisle Indian School football immortals tackle socialites, bootleggers, students, moguls, prejudice, the government, ghouls, tooth decay and rum. Tuxedo Press. ISBN978-0-9774486-7-8.