Rio Grande Herald (Rio Grande City, Tex.), Vol. 32, No. 53, Ed. 1 Thursday, October 17, 1974, newspaper, October 17, 1974; (https://texashistory.unt.edu/ark:/67531/metapth194479/m1/2/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .