The Rambler (Fort Worth, Tex.), Vol. 43, No. 2, Ed. 1 Wednesday, September 25, 1968, newspaper, September 25, 1968; (https://texashistory.unt.edu/ark:/67531/metapth772537/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .