The Graham Leader (Graham, Tex.), Vol. 41, No. 39, Ed. 1 Thursday, May 31, 1917, newspaper, May 31, 1917; (https://texashistory.unt.edu/ark:/67531/metapth886710/m1/2/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .