Slater, H. D. El Paso Herald (El Paso, Tex.), Ed. 1, Wednesday, October 16, 1918, newspaper, October 16, 1918; (https://texashistory.unt.edu/ark:/67531/metapth143639/m1/1/: accessed August 20, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .