Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 102, No. 7, Ed. 1 Monday, June 30, 1980, newspaper, June 30, 1980; (https://texashistory.unt.edu/ark:/67531/metapth735169/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .