The Rice Thresher (Houston, Tex.), Vol. 55, No. 5, Ed. 1 Thursday, October 12, 1967, newspaper, October 12, 1967; (https://texashistory.unt.edu/ark:/67531/metapth245009/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .