El Paso Sunday Times (El Paso, Tex.), Vol. 26, Ed. 1 Sunday, January 6, 1907, newspaper, January 6, 1907; (https://texashistory.unt.edu/ark:/67531/metapth595934/m1/1/: accessed August 13, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .