The Shamrock Texan (Shamrock, Tex.), Vol. 35, No. 115, Ed. 1 Wednesday, September 21, 1938, newspaper, September 21, 1938; (https://texashistory.unt.edu/ark:/67531/metapth525733/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .