Abstract Born in Constantinople, Turkey, Caleb Frank Gates (1903-1955) received his Ph.D. from Princeton University. He served two terms as Chancellor at the University of Denver, from 1941-1943 and 1946-1947. Under Gates' leadership the University instituted the School of Hotel and Restaurant Management, the School of Architecture and Planning, and the School of Aeronautics. The papers include correspondence, memos, blueprints, photographs, pamphlet, questionnaire, grant application, reports,...