El Paso Herald (El Paso, Tex.), Ed. 1, Thursday, April 1, 1915, newspaper, April 1, 1915; (https://texashistory.unt.edu/ark:/67531/metapth137378/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .