The Hereford Brand, Vol. 12, No. 17, Ed. 1 Friday, May 31, 1912, newspaper, May 31, 1912; (https://texashistory.unt.edu/ark:/67531/metapth253655/m1/1/: accessed April 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .