La Prensa (San Antonio, Tex.), Vol. 7, No. 1885, Ed. 1 Tuesday, June 1, 1920, newspaper, June 1, 1920; (https://texashistory.unt.edu/ark:/67531/metapth1069258/m1/4/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .