Denton Record-Chronicle (Denton, Tex.), Vol. 37, No. 233, Ed. 1 Friday, May 13, 1938, newspaper, May 13, 1938; (https://texashistory.unt.edu/ark:/67531/metapth1540206/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .