Yellow Jacket (Brownwood, Tex.), Vol. 26, No. 27, Ed. 1, Thursday, May 2, 1940, newspaper, May 2, 1940; (https://texashistory.unt.edu/ark:/67531/metapth102422/m1/1/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .