Columbia subject headings:
Harvard subject headings:
Drang nach Osten.
Germany--History.
Germany--Kings and rulers--Biography.
Germany--Kings and rulers.
Germany--Territorial expansion--History.
Henry I, King of Germany, approximately 876-936.
Himmler, Heinrich, 1900-1945.
National socialism.
Nationalism--Germany--History.
Princeton subject headings:
Drang nach Osten.
Germany--Relations--Europe, Eastern.
Henry I, King of Germany, approximately 876-936--Influence.
Nationalism--Germany.
Symbolism in politics--Germany--History.