Professor John Brewster Hattendorf is the Ernest J. King Professor Emeritus of Maritime History, a chair he occupied at the U.S. Naval War College from 1984 to 2016. He served as chairman of the College’s Advanced Research Department from 1986-2003, chairman, Maritime History Department and director of the Naval War College Museum from 2003-16. A former surface warfare officer, he earned his degrees in history from Kenyon College (A.B., 1964), Brown University (A.M., 1971) and the University of Oxford (D.Phil., 1979; D.Litt., 2016).