Thomas B. F. Cummins Appointed Director of Dumbarton Oaks March 1, 2021 Harvard History of Art and Architecture professor Thomas B. F. Cummins has been named the new director of Dumbarton Oaks, a Harvard-owned research institution in Washington, D.C., according to a Tuesday... Read more about Thomas B. F. Cummins Appointed Director of Dumbarton Oaks