Southern Messenger (San Antonio and Dallas, Tex.), Vol. 30, No. 25, Ed. 1 Thursday, July 28, 1921, newspaper, July 28, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1266011/m1/1/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .