El Paso Morning Times (El Paso, Tex.), Vol. 36TH YEAR, Ed. 1, Friday, June 15, 1917, newspaper, June 15, 1917; (https://texashistory.unt.edu/ark:/67531/metapth199862/m1/1/: accessed May 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .