Yoakum Herald-Times (Yoakum, Tex.), Vol. 73, No. 38, Ed. 1 Tuesday, May 13, 1975, newspaper, May 13, 1975; (https://texashistory.unt.edu/ark:/67531/metapth1424182/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .