- Amerikan. Offizier und Militärhistoriker 1
- Company commander (1947) 1
- Dept. of Army & colonel in U.S. Army Reserve 1
- Internet 1
- Major General 1
- Ordnance Department 1
- U.S. Army 1
- and former Director of the Ballistic Research Laboratories at the Aberdeen Proving Ground military facility in Maryland 1
- tätig für das U.S. Army Institute for Advanced Russian and East European Studies 1
- was deputy chief historian 1
1914 - , From 1963 to 1984 he was a historian in the U.S. Army Center of Military History; Amerikan. Offizier und Militärhistoriker; Internet
1914 - 1977, Nach Westdeutschland emigriert nach 1945; tätig für das U.S. Army Institute for Advanced Russian and East European Studies
1922 - 1990, Author; Company commander (1947); was deputy chief historian; Dept. of Army & colonel in U.S. Army Reserve
1900 - 1983, American scientist; Major General; Ordnance Department; U.S. Army; and former Director of the Ballistic Research Laboratories at the Aberdeen Proving Ground military facility in Maryland