The Champion (Center, Tex.), Vol. 53, No. 20, Ed. 1 Wednesday, May 14, 1930, newspaper, May 14, 1930; (https://texashistory.unt.edu/ark:/67531/metapth1356874/m1/1/: accessed July 10, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .