Latimer, Truett. [Letter from Truett Latimer to Mr. and Mrs. Ray O'Bar, February 7, 1957], letter, February 7, 1957; (https://texashistory.unt.edu/ark:/67531/metapth1264025/m1/1/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .