La Prensa (San Antonio, Tex.), Vol. 7, No. 1835, Ed. 1 Friday, April 9, 1920, newspaper, April 9, 1920; (https://texashistory.unt.edu/ark:/67531/metapth1068171/m1/2/: accessed July 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .