The Hereford Brand, Vol. 19, No. 20, Ed. 1 Thursday, June 12, 1919, newspaper, June 12, 1919; (https://texashistory.unt.edu/ark:/67531/metapth254003/m1/3/: accessed July 6, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .