Hill, George A., III. [Letter from George A. Hill III to Truett Latimer, November 23, 1959], letter, November 23, 1959; (https://texashistory.unt.edu/ark:/67531/metapth1270345/m1/1/: accessed July 7, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .