Stone, Harry N. The Seminole Sentinel (Seminole, Tex.), Vol. 27, No. 7, Ed. 1 Thursday, April 20, 1933, newspaper, April 20, 1933; (https://texashistory.unt.edu/ark:/67531/metapth577309/m1/1/: accessed June 24, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .