Portland News (Portland, Tex.), Vol. 13, No. 18, Ed. 1 Thursday, May 4, 1978, newspaper, May 4, 1978; (https://texashistory.unt.edu/ark:/67531/metapth871310/m1/1/: accessed June 20, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .