The Grass Burr (Weatherford, Tex.), No. 16, Ed. 1 Friday, May 13, 1960, newspaper, May 13, 1960; (https://texashistory.unt.edu/ark:/67531/metapth1146888/m1/1/: accessed July 18, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .