Denton Record-Chronicle (Denton, Tex.), Vol. [54], No. 171, Ed. 1 Tuesday, February 19, 1957, newspaper, February 19, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1458748/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .