Graham Daily Leader (Graham, Tex.), Vol. 1, No. 36, Ed. 1 Wednesday, April 20, 1921, newspaper, April 20, 1921; (https://texashistory.unt.edu/ark:/67531/metapth1123897/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .