Graham Daily Reporter (Graham, Tex.), Vol. 6, No. 182, Ed. 1 Monday, April 1, 1940, newspaper, April 1, 1940; (https://texashistory.unt.edu/ark:/67531/metapth1506093/m1/1/: accessed May 13, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .