The Dallas Express (Dallas, Tex.), Vol. 27, No. 19, Ed. 1 Saturday, February 14, 1920, newspaper, February 14, 1920; (https://texashistory.unt.edu/ark:/67531/metapth278298/m1/1/: accessed July 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .