The Big Lake Wildcat (Big Lake, Tex.), Vol. 43, No. 9, Ed. 1 Thursday, February 29, 1968, newspaper, February 29, 1968; (https://texashistory.unt.edu/ark:/67531/metapth615187/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .