Amarillo Daily News (Amarillo, Tex.), Vol. 9, No. 264, Ed. 1 Friday, September 6, 1918, newspaper, September 6, 1918; (https://texashistory.unt.edu/ark:/67531/metapth318318/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .