Morgan, Cena S. Yoakum Daily Herald (Yoakum, Tex.), Vol. 35, No. 37, Ed. 1 Thursday, May 14, 1931, newspaper, May 14, 1931; (https://texashistory.unt.edu/ark:/67531/metapth758348/m1/1/: accessed December 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .