The Carrollton Chronicle (Carrollton, Tex.), Vol. 63, No. 32, Ed. 1 Thursday, June 22, 1967, newspaper, June 22, 1967; (https://texashistory.unt.edu/ark:/67531/metapth728206/m1/2/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .