The Mathis News (Mathis, Tex.), Vol. 42, No. 22, Ed. 1 Friday, May 24, 1957, newspaper, May 24, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1040548/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .