Amarillo Daily News (Amarillo, Tex.), Vol. 11, No. 278, Ed. 1 Wednesday, September 22, 1920, newspaper, September 22, 1920; (https://texashistory.unt.edu/ark:/67531/metapth318656/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .