[Letter from I. H. Kempner to Hawaiian Exotic Flowers, December 10, 1955], letter, December 10, 1955; (https://texashistory.unt.edu/ark:/67531/metapth1506099/m1/1/: accessed July 11, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .