Mascorro, Luciano, Jr. Revista Del Valle (Edinburg, Tex.), Vol. 1, No. 48, Ed. 1 Friday, May 14, 1915, newspaper, May 14, 1915; (https://texashistory.unt.edu/ark:/67531/metapth850229/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .