Denton Record-Chronicle (Denton, Tex.), Vol. 60, No. 178, Ed. 1 Thursday, February 28, 1963, newspaper, February 28, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1531918/m1/2/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .