Perkins, Clifton S., Jr. [Letter from Clifton S. Perkins, Jr. to Truett Latimer, May 3, 1955], letter, May 3, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1232218/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .