Pinson, Joe. The Clarksville Times (Clarksville, Tex.), Vol. 94, No. 14, Ed. 1 Thursday, April 21, 1966, newspaper, April 21, 1966; (https://texashistory.unt.edu/ark:/67531/metapth974017/m1/1/: accessed October 18, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .