Yoakum Herald-Times (Yoakum, Tex.), Vol. 69, No. 75, Ed. 1 Thursday, June 29, 1967, newspaper, June 29, 1967; (https://texashistory.unt.edu/ark:/67531/metapth1120482/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .