Graves, J. W. & Graves, W. L. Graham Leader. (Graham, Tex.), Vol. 4, No. 31, Ed. 1 Saturday, March 20, 1880, newspaper, March 20, 1880; (https://texashistory.unt.edu/ark:/67531/metapth879551/m1/1/: accessed April 19, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .