Denton Record-Chronicle (Denton, Tex.), Vol. 30, No. 266, Ed. 1 Saturday, June 20, 1931, newspaper, June 20, 1931; (https://texashistory.unt.edu/ark:/67531/metapth1538506/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .