Hudspeth County Herald and Dell Valley Review (Dell City, Tex.), Vol. 33, No. 48, Ed. 1 Friday, July 20, 1990, newspaper, July 20, 1990; (https://texashistory.unt.edu/ark:/67531/metapth1602282/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .