Wilkerson, J. C. The Comanche Chief (Comanche, Tex.), Vol. 84, No. 37, Ed. 1 Friday, March 15, 1957, newspaper, March 15, 1957; (https://texashistory.unt.edu/ark:/67531/metapth892244/m1/1/: accessed August 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .