Staff Group was a type of unit of the United States Marine Corps Reserve. These units trained Marine officers to serve on a division or general staff. They existed from about 1955 to 1980. ==Units== ... Found on http://en.wikipedia.org/wiki/Staff_Group
Staff Group was a type of unit of the United States Marine Corps Reserve. These units trained Marine officers to serve on a division or general staff. They existed from about 1955 to 1980. ==Units== ...