The J-TAC (Stephenville, Tex.), Vol. 49, No. 15, Ed. 1 Tuesday, March 4, 1969, newspaper, March 4, 1969; (https://texashistory.unt.edu/ark:/67531/metapth141172/m1/1/: accessed May 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .