Guthrie, B. F. The Hereford Brand, Vol. 15, No. 52, Ed. 1 Thursday, January 27, 1916, newspaper, January 27, 1916; (https://texashistory.unt.edu/ark:/67531/metapth253841/m1/4/: accessed May 21, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .