The Normal Star (San Marcos, Tex.), Vol. 9, No. 31, Ed. 1 Saturday, July 2, 1921, newspaper, July 2, 1921; (https://texashistory.unt.edu/ark:/67531/metapth614599/m1/1/: accessed April 21, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .