Columbia subject headings:
Harvard subject headings:
National socialism--Germany--Sauerland--History--Exhibitions.
Sauerland (Germany)--History--Exhibitions.
Sauerland (Germany)--Politics and government--Exhibitions.
World War, 1939-1945--Germany--Sauerland--Exhibitions.
Princeton subject headings:
National socialism--Germany--Sauerland.
Sauerland (Germany)--History--20th century.
Sauerland (Germany)--Politics and government.