Denton Record-Chronicle (Denton, Tex.), Vol. 21, No. 276, Ed. 1 Friday, July 1, 1921, newspaper, July 1, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1237600/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .