Jacksboro Gazette-News (Jacksboro, Tex.), Vol. 110, No. 31, Ed. 1 Monday, December 3, 1990, newspaper, December 3, 1990; (https://texashistory.unt.edu/ark:/67531/metapth732761/m1/1/: accessed March 30, 2020), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .