Columbia subject headings:
Art, European--Exhibitions.
World War, 1914-1918--Art and the war--Exhibitions.
Harvard subject headings:
Art treasures in war--Exhibitions.
World War, 1914-1918--Art and the war
Princeton subject headings:
Art, European--France--Exhibitions.
Art--France--Exhibitions.
World War, 1914-1918--Art and the war--Exhibitions.