Richard "Dick" T. Vann, professor emeritus of history and letters, died on Feb. 1 at the age of 90. Vann received bachelor's degrees from Southern Methodist University and Oxford University and an MA and PhD from Harvard University. He arrived at Wesleyan in 1964 and taught in the College of Letters and History Department until his retirement in 2000. “Dick was an intellectual force at Wesleyan for decades—a gentle and persistent force for creative, interdisciplinary work across the humanities and social sciences,” recalled President Michael Roth '78. “A gifted teacher, his History and Prophecy seminar was already legendary when I…