Cooper Review (Cooper, Tex.), Vol. 86, No. 34, Ed. 1 Thursday, August 20, 1964, newspaper, August 20, 1964; (https://texashistory.unt.edu/ark:/67531/metapth984039/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .