The Rice Thresher (Houston, Tex.), Vol. 61, No. 3, Ed. 1 Thursday, September 6, 1973, newspaper, September 6, 1973; (https://texashistory.unt.edu/ark:/67531/metapth245168/m1/9/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .