Denton Record-Chronicle (Denton, Tex.), Vol. 36, No. 291, Ed. 1 Tuesday, July 20, 1937, newspaper, July 20, 1937; (https://texashistory.unt.edu/ark:/67531/metapth1539955/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .