The Shamrock Texan (Shamrock, Tex.), Vol. 35, No. 107, Ed. 1 Monday, September 12, 1938, newspaper, September 12, 1938; (https://texashistory.unt.edu/ark:/67531/metapth526336/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .