Glasmann, A. F. [Letter from A. F. Glasmann to Truett Latimer, March 19, 1955], letter, March 19, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1222132/m1/1/: accessed July 8, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .