Denton Record-Chronicle (Denton, Tex.), Vol. 60, No. 286, Ed. 1 Friday, July 5, 1963, newspaper, July 5, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1517637/m1/12/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .