The Denison Press (Denison, Tex.), Vol. 4, No. 256, Ed. 1 Monday, April 18, 1938, newspaper, April 18, 1938; (https://texashistory.unt.edu/ark:/67531/metapth737295/m1/1/: accessed October 19, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .