The Mineola Monitor (Mineola, Tex.), Vol. 91, No. 50, Ed. 1 Wednesday, February 21, 1968, newspaper, February 21, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1493233/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .