The Rice Thresher (Houston, Tex.), Vol. 55, No. 9, Ed. 1 Thursday, November 9, 1967, newspaper, November 9, 1967; (https://texashistory.unt.edu/ark:/67531/metapth245013/m1/4/: accessed May 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .