Young, Melvin. The Hereford Brand (Hereford, Tex.), Vol. 62, No. 16, Ed. 1 Thursday, April 18, 1963, newspaper, April 18, 1963; (https://texashistory.unt.edu/ark:/67531/metapth1212036/m1/1/: accessed April 1, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .