The Houston Post. (Houston, Tex.), Vol. 36, No. 349, Ed. 1 Friday, March 18, 1921, newspaper, March 18, 1921; (https://texashistory.unt.edu/ark:/67531/metapth609346/m1/2/: accessed June 29, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .