The Seminole Sentinel (Seminole, Tex.), Vol. 30, No. 9, Ed. 1 Thursday, April 30, 1936, newspaper, April 30, 1936; (https://texashistory.unt.edu/ark:/67531/metapth518801/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .