The Dallas Express (Dallas, Tex.), Vol. 29, No. 33, Ed. 1 Saturday, June 3, 1922, newspaper, June 3, 1922; (https://texashistory.unt.edu/ark:/67531/metapth278394/m1/1/: accessed July 29, 2016), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .