The Grass Burr (Weatherford, Tex.), No. 9, Ed. 1 Monday, March 2, 1964, newspaper, March 2, 1964; (https://texashistory.unt.edu/ark:/67531/metapth1147022/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .