Denton Record-Chronicle (Denton, Tex.), Vol. 61, No. 134, Ed. 1 Friday, January 10, 1964, newspaper, January 10, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1594421/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .