The Dallas Express (Dallas, Tex.), Vol. 29, No. 4, Ed. 1 Saturday, November 12, 1921, newspaper, November 12, 1921; (https://texashistory.unt.edu/ark:/67531/metapth278378/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .