The Comanche Chief (Comanche, Tex.), Vol. 94, No. 33, Ed. 1 Friday, February 3, 1967, newspaper, February 3, 1967; (https://texashistory.unt.edu/ark:/67531/metapth891251/m1/9/: accessed April 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .