The Shamrock Texan (Shamrock, Tex.), Vol. 30, No. 64, Ed. 1 Thursday, April 19, 1934, newspaper, April 19, 1934; (https://texashistory.unt.edu/ark:/67531/metapth526420/m1/1/: accessed May 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .