The Bartlett Tribune and News (Bartlett, Tex.), Vol. 84, No. 25, Ed. 1, Thursday, April 15, 1971, newspaper, April 15, 1971; (https://texashistory.unt.edu/ark:/67531/metapth82400/m1/1/: accessed April 28, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .