[Letter from D. W. Kempner to Fraser Nurseries, Inc., June 17, 1954], letter, June 17, 1954; (https://texashistory.unt.edu/ark:/67531/metapth1344275/m1/1/: accessed July 9, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .