Columbia subject headings:
Henry III, Holy Roman Emperor, 1017-1056.
Holy Roman Empire--History--Henry III, 1039-1056.
Harvard subject headings:
Henry III, Holy Roman Emperor, 1017-1056.
Holy Roman Empire--History--Henry III, 1039-1056.
Princeton subject headings:
Henry III, Holy Roman Emperor, 1017-1056.
Holy Roman Empire--History--Henry III, 1039-1056.