The Rice Thresher (Houston, Tex.), Vol. 59, No. 9, Ed. 1 Thursday, November 4, 1971, newspaper, November 4, 1971; (https://texashistory.unt.edu/ark:/67531/metapth245116/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .