Denton Record-Chronicle (Denton, Tex.), Vol. 58, No. 291, Ed. 1 Friday, July 14, 1961, newspaper, July 14, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1491701/m1/1/: accessed June 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .