The Grass Burr (Weatherford, Tex.), No. 16, Ed. 1 Friday, May 5, 1961, newspaper, May 5, 1961; (https://texashistory.unt.edu/ark:/67531/metapth1146648/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .