El Paso Daily Times (El Paso, Tex.), Vol. 27, Ed. 1 Monday, April 15, 1907, newspaper, April 15, 1907; (https://texashistory.unt.edu/ark:/67531/metapth579312/m1/1/: accessed March 19, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .