Denton Record-Chronicle (Denton, Tex.), Vol. 60, No. 293, Ed. 1 Sunday, July 14, 1963, newspaper, July 14, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1517644/m1/4/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .