The San Antonio Light (San Antonio, Tex.), Vol. 40, No. 76, Ed. 1 Sunday, April 4, 1920, newspaper, April 4, 1920; (https://texashistory.unt.edu/ark:/67531/metapth1616901/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .