The San Antonio Light (San Antonio, Tex.), Vol. 41, No. 224, Ed. 1 Wednesday, August 31, 1921, newspaper, August 31, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1621210/m1/1/: accessed May 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .