Seminole Sentinel (Seminole, Tex.), Vol. 57, No. 49, Ed. 1 Thursday, October 22, 1964, newspaper, October 22, 1964; (https://texashistory.unt.edu/ark:/67531/metapth417387/m1/1/: accessed July 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .