Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 12, No. 46, Ed. 1 Friday, July 19, 1968, newspaper, July 19, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1337426/m1/1/: accessed July 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .