Electra Star-News (Electra, Tex.), Vol. 61, No. 51, Ed. 1 Thursday, May 29, 1969, newspaper, May 29, 1969; (https://texashistory.unt.edu/ark:/67531/metapth1221327/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .