Van Nest, Lloyd A. Rio Grande Herald (Rio Grande City, Tex.), Vol. 33, No. 16, Ed. 1 Thursday, January 30, 1975, newspaper, January 30, 1975; (https://texashistory.unt.edu/ark:/67531/metapth194494/m1/1/: accessed August 16, 2018), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .