Seminole Sentinel (Seminole, Tex.), Vol. 71, No. 74, Ed. 1 Thursday, July 20, 1978, newspaper, July 20, 1978; (https://texashistory.unt.edu/ark:/67531/metapth1097216/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .