Columbia subject headings:
Harvard subject headings:
Art, German--20th century--Themes, motives--Exhibitions.
World War, 1914-1918--Art and the war--Exhibitions
World War, 1914-1918--Pictorial works--Exhibitions.
Princeton subject headings:
Art, German--20th century--Themes, motives--Exhibitions.
World War, 1914-1918--Art and the war--Exhibitions.
World War, 1914-1918--Pictorial works--Exhibitions.