Colonel R. Ernest Dupuy (1887- 1976) was a soldier, newspaperman and military historian. He worked as a journalist in New York before enlisting in the army. Serving in both wars, he retired in 1947. Continuing his writing career, he specialized in writing military history, and authored or co-authored many books on the U.S. Army, West Point, and military affairs. St Vith: Lion in the Way was first published in 1949
