Portland News (Portland, Tex.), Vol. 16, No. 1, Ed. 1 Thursday, January 1, 1981, newspaper, January 1, 1981; (https://texashistory.unt.edu/ark:/67531/metapth871881/m1/1/: accessed June 4, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .