El Paso International Daily Times (El Paso, Tex.), Vol. 19, No. 172, Ed. 1 Friday, July 21, 1899, newspaper, July 21, 1899; (https://texashistory.unt.edu/ark:/67531/metapth579373/m1/1/: accessed May 19, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .