La Prensa (San Antonio, Tex.), Vol. 7, No. 2,066, Ed. 1 Thursday, December 2, 1920, newspaper, December 2, 1920; (https://texashistory.unt.edu/ark:/67531/metapth1069445/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .