Amarillo Daily News (Amarillo, Tex.), Vol. 11, No. 348, Ed. 1 Tuesday, December 14, 1920, newspaper, December 14, 1920; (https://texashistory.unt.edu/ark:/67531/metapth318726/m1/1/: accessed April 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .