The Dallas Express (Dallas, Tex.), Vol. 26, No. 35, Ed. 1 Saturday, June 14, 1919, newspaper, June 14, 1919; (https://texashistory.unt.edu/ark:/67531/metapth278265/m1/1/: accessed January 14, 2025), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .