The Hereford Brand, Vol. 10, No. 12, Ed. 1 Friday, April 29, 1910, newspaper, April 29, 1910; (https://texashistory.unt.edu/ark:/67531/metapth253551/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .