Amarillo Daily News (Amarillo, Tex.), Ed. 1 Wednesday, July 17, 1918, newspaper, July 17, 1918; (https://texashistory.unt.edu/ark:/67531/metapth318308/m1/1/: accessed May 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .