The Shamrock Texan (Shamrock, Tex.), Vol. 34, No. 99, Ed. 1 Thursday, September 2, 1937, newspaper, September 2, 1937; (https://texashistory.unt.edu/ark:/67531/metapth526434/m1/4/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .