Columbia subject headings:
Germany--History--To 1517.
Germany--Kings and rulers--Biography.
Holy Roman Empire--History--To 1517.
Holy Roman Empire--Kings and rulers--Biography.
Harvard subject headings:
Germany--History--To 1517.
Germany--Kings and rulers--Biography.
Holy Roman Empire--History--To 1517.
Holy Roman Empire--Kings and rulers--Biography.
Princeton subject headings:
Germany--Kings and rulers.
Germany--Politics and government--To 1517.
Holy Roman Empire--History--To 1517.
Holy Roman Empire--Kings and rulers.