The Houston Post. (Houston, Tex.), Vol. 36, No. 314, Ed. 1 Friday, February 11, 1921, newspaper, February 11, 1921; (https://texashistory.unt.edu/ark:/67531/metapth608992/m1/1/: accessed May 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .