Amarillo Daily News (Amarillo, Tex.), Vol. 8, No. 265, Ed. 1 Saturday, September 8, 1917, newspaper, September 8, 1917; (https://texashistory.unt.edu/ark:/67531/metapth318278/m1/1/: accessed November 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .