Rio Grande Herald (Rio Grande City, Tex.), Vol. 21, No. 45, Ed. 1 Thursday, November 16, 1972, newspaper, November 16, 1972; (https://texashistory.unt.edu/ark:/67531/metapth194381/m1/26/: accessed April 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .