Yoakum Herald-Times (Yoakum, Tex.), Vol. 73, No. 57, Ed. 1 Tuesday, July 20, 1971, newspaper, July 20, 1971; (https://texashistory.unt.edu/ark:/67531/metapth1469385/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .