The Mullin Enterprise. (Mullin, Tex.), Vol. 31, No. 13, Ed. 1 Thursday, June 15, 1933, newspaper, June 15, 1933; (https://texashistory.unt.edu/ark:/67531/metapth1060516/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .