Amarillo Daily News (Amarillo, Tex.), Vol. 12, No. 306, Ed. 1 Wednesday, December 28, 1921, newspaper, December 28, 1921; (https://texashistory.unt.edu/ark:/67531/metapth318982/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .