The Shamrock Texan (Shamrock, Tex.), Vol. 31, No. 40, Ed. 1 Monday, June 18, 1934, newspaper, June 18, 1934; (https://texashistory.unt.edu/ark:/67531/metapth525875/m1/1/: accessed April 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .