Greer, Hilton R. Amarillo Daily News (Amarillo, Tex.), Vol. 3, No. 311, Ed. 1 Thursday, October 31, 1912, newspaper, October 31, 1912; (https://texashistory.unt.edu/ark:/67531/metapth297888/m1/1/: accessed May 21, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .