Denton Record-Chronicle (Denton, Tex.), Vol. 61, No. 150, Ed. 1 Wednesday, January 29, 1964, newspaper, January 29, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1594435/m1/2/: accessed July 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .