El Paso Morning Times (El Paso, Tex.), Vol. 38TH YEAR, Ed. 1, Monday, February 18, 1918, newspaper, February 18, 1918; (https://texashistory.unt.edu/ark:/67531/metapth200109/m1/1/: accessed May 23, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .