Rio Grande Herald (Rio Grande City, Tex.), Vol. 35, No. 59, Ed. 1 Thursday, November 30, 1978, newspaper, November 30, 1978; (https://texashistory.unt.edu/ark:/67531/metapth194691/m1/1/: accessed April 24, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .