The Houston Post. (Houston, Tex.), Vol. 37, No. 122, Ed. 1 Thursday, August 4, 1921, newspaper, August 4, 1921; (https://texashistory.unt.edu/ark:/67531/metapth609075/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .