The Clarksville Times (Clarksville, Tex.), Vol. 95, No. 9, Ed. 1 Thursday, March 16, 1967, newspaper, March 16, 1967; (https://texashistory.unt.edu/ark:/67531/metapth911426/m1/1/: accessed July 5, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .