Amarillo Daily News (Amarillo, Tex.), Vol. 12, No. 118, Ed. 1 Tuesday, May 24, 1921, newspaper, May 24, 1921; (https://texashistory.unt.edu/ark:/67531/metapth318859/m1/3/: accessed June 26, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .