El Paso Sunday Times (El Paso, Tex.), Vol. 27, Ed. 0 Sunday, September 1, 1907, newspaper, September 1, 1907; (https://texashistory.unt.edu/ark:/67531/metapth596017/m1/1/: accessed June 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .