Graham Daily Reporter (Graham, Tex.), Vol. 3, No. 257, Ed. 1 Tuesday, June 29, 1937, newspaper, June 29, 1937; (https://texashistory.unt.edu/ark:/67531/metapth1116171/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .