Columbia subject headings:
Art and state--Germany--Rhineland--History--20th century--Exhibitions.
Arts, German--Germany--Rhineland--20th century--Exhibitions.
Rhineland (Germany)--Civilization--20th century--Exhibitions.
Rhineland (Germany)--Intellectual life--20th century--Exhibitions.
World War, 1914-1918--Influence--Germany--Rhineland--Exhibitions.
Harvard subject headings:
Art and state--Germany--Rhineland--History--20th century--Exhibitions.
Arts, German--20th century--Germany--Rhineland--Exhibitions.
Arts, German--Germany--Rhineland--20th century--Exhibitions.
Germany--Social conditions--1918-1933.
Rhineland (Germany)--Civilization--20th century--Exhibitions.
Rhineland (Germany)--Intellectual life--20th century--Exhibitions.
World War, 1914-1918--Germany--Rhineland--Influence--Exhibitions.
World War, 1914-1918--Influence--Germany--Rhineland--Exhibitions.
Princeton subject headings: