Denton Record-Chronicle (Denton, Tex.), Vol. 21, No. 251, Ed. 1 Thursday, June 2, 1921, newspaper, June 2, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1237733/m1/2/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .