Wilkerson, J. C. The Comanche Chief (Comanche, Tex.), Vol. 92, No. 2, Ed. 1 Friday, July 3, 1964, newspaper, July 3, 1964; (https://texashistory.unt.edu/ark:/67531/metapth892212/m1/1/: accessed October 19, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .