Memorial Statement for Professor Donald Dee Delahanty, D.V.M. (1923-1975) who was a professor of Large Animal Medicine at the New York State College of Veterinary Medicine for 23 years from 1952 to 1975. Dr. Delahanty "became an excellent surgeon and a good teacher, always interested in the welfare of his patients and the progress of his students." The memorial statements contained herein were prepared by the Office of the Dean of the University Faculty of Cornell University to honor its faculty for their service to the university.