The Shamrock Texan (Shamrock, Tex.), Vol. 34, No. 100, Ed. 1 Friday, September 3, 1937, newspaper, September 3, 1937; (https://texashistory.unt.edu/ark:/67531/metapth525557/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .