Columbia subject headings:
Harvard subject headings:
Art, American--Exhibitions
Art, British--Exhibitions
Art, German--Exhibitions.
Cities and towns in art--20th century--Exhibitions.
Cities and towns in art--Exhibitions
Princeton subject headings:
Art, American--20th century--Exhibitions.
Art, British--20th century--Exhibitions.
Art, German--20th century--Exhibitions.
Art, Modern--20th century--Themes, motives.
Cities and towns in art.