Yellow Jacket (Brownwood, Tex.), Vol. 18, No. 2, Ed. 1, Thursday, September 24, 1931, newspaper, September 24, 1931; (https://texashistory.unt.edu/ark:/67531/metapth102161/m1/1/: accessed December 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .