The Hereford Brand, Vol. 9, No. 19, Ed. 1 Friday, June 18, 1909, newspaper, June 18, 1909; (https://texashistory.unt.edu/ark:/67531/metapth253506/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .