Kessie, R. E. The Hereford Brand (Hereford, Tex.), Vol. 29TH YEAR, No. 48, Ed. 1 Friday, December 13, 1929, newspaper, December 13, 1929; (https://texashistory.unt.edu/ark:/67531/metapth584299/m1/1/: accessed April 23, 2019), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .