La Prensa (San Antonio, Tex.), Vol. 8, No. 2,360, Ed. 1 Wednesday, September 28, 1921, newspaper, September 28, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1069623/m1/1/: accessed June 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .