Electra Star-News (Electra, Tex.), Vol. 61, No. 4, Ed. 1 Thursday, July 11, 1968, newspaper, July 11, 1968; (https://texashistory.unt.edu/ark:/67531/metapth1221898/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .