Elliot, A. C. The Hereford Brand (Hereford, Tex.), Vol. 8, No. 13, Ed. 1 Friday, May 8, 1908, newspaper, May 8, 1908; (https://texashistory.unt.edu/ark:/67531/metapth142568/m1/1/: accessed May 25, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .