The Grass Burr (Weatherford, Tex.), No. 15, Ed. 1 Friday, April 12, 1957, newspaper, April 12, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1146459/m1/1/: accessed April 23, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .