Roberts, Kenneth, editor. The Rio Grande Herald (Rio Grande City, Tex.), No. 45, Ed. 1 Thursday, September 3, 1987, Newspaper, September 3, 1987; digital images, (http://texashistory.unt.edu/ark:/67531/metapth195096/ : accessed September 01, 2014), University of North Texas Libraries, The Portal to Texas History, http://texashistory.unt.edu; crediting Rio Grande City Public Library, Rio Grande City, Texas.