The Denison Press (Denison, Tex.), Vol. 6, No. 7, Ed. 1 Thursday, June 29, 1939, newspaper, June 29, 1939; (https://texashistory.unt.edu/ark:/67531/metapth737169/m1/3/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .