Preciado, Paulino S. El Porvenir (Brownsville, Tex.), Vol. 27, No. 3009, Ed. 1 Saturday, May 12, 1917, newspaper, May 12, 1917; (https://texashistory.unt.edu/ark:/67531/metapth1146210/m1/4/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .