Columbia subject headings:
Art, German--Germany--20th century--Exhibitions.
War in art--Exhibitions.
World War, 1914-1918--Art and the war--Exhibitions.
Harvard subject headings:
Artists--Germany--Political and social views--Exhibitions.
Arts, German--20th century--Exhibitions.
Pacifism in art--Exhibitions.
Pacifism--Germany--History--20th century--Exhibitions.
War in art--Exhibitions
Princeton subject headings:
Artists--Germany--Political and social views--Exhibitions.
Arts, German--20th century--Exhibitions.
Pacifism in art--Exhibitions.
Pacifism--Germany--History--20th century--Exhibitions.
War in art--Exhibitions.