The Yale Provost's Office has launched several women into prominent university presidencies. In 1977 Hanna Holborn Gray was appointed acting President of Yale from this position, and went on to become President of the University of Chicago, the first woman to be full president of a major university. In 1994 Yale Provost Judith Rodin became the first female president of an Ivy League institution at the University of Pennsylvania. In 2002 Provost Alison Richard became the Vice Chancellor of the University of Cambridge. In 2004, Provost Susan Hockfield became the President of the Massachusetts Institute of Technology. In 2007 Deputy Provost Kim Bottomly was named President of Wellesley College. In 2003, the Dean of the Divinity School, Rebecca Chopp, was appointed president of Colgate University and now heads Swarthmore College.

Who was appointed acting President of Yale in 1977?