He is the Mellon Professor of English at Mount Holyoke College.

After retiring in 1989, he returned to the United States, and was Mellon Professor of Divinity Emeritus at the Harvard Divinity School.

Her father, the author of "The Imperial Middle: Why Americans Can't Think Straight About Class," retired from Amherst College as the Mellon Professor of Humanities Emeritus.

"He's a much more interesting painter than I ever realized, and an extraordinary sculptor," said Elizabeth Johns, Mellon Professor of fine arts and history at the University of Pittsburgh.

"As tragic as it was, the Triangle fire had significance far beyond the 146 lives that were lost," said Prof. Kenneth T. Jackson, the Mellon Professor of History at Columbia University.

He was a Mellon Professor at the University of Pittsburgh in 1965 and a Berg Professor at New York University in 1969 and 1970.

He is the Mellon Professor of the Natural Sciences at Lamont-Doherty Earth Observatory of Columbia University.

Since 1997, he has been the Mellon Professor of the Natural Sciences, Columbia University.

For this and other reasons, Mr. DeMott, who is the Mellon Professor of Humanities at Amherst College, believes that we do, indeed, have to talk about class.

He went into exile at the end of the Civil war becoming the first Mellon Professor of African History at Harvard University.