The Seminole Sentinel (Seminole, Tex.), Vol. 25, No. 1, Ed. 1 Thursday, April 9, 1931, newspaper, April 9, 1931; (https://texashistory.unt.edu/ark:/67531/metapth577044/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .