Wilkerson, J. C. The Comanche Chief (Comanche, Tex.), Vol. 87, No. 49, Ed. 1 Friday, June 3, 1960, newspaper, June 3, 1960; (https://texashistory.unt.edu/ark:/67531/metapth892270/m1/1/: accessed June 16, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .