Denton Record-Chronicle (Denton, Tex.), Vol. 58, No. 172, Ed. 1 Thursday, February 23, 1961, newspaper, February 23, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1475625/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .