Columbia subject headings:
Arts, Modern--20th century--Exhibitions.
Painting, American--20th century--Exhibitions.
Sculpture, American--20th century--Exhibitions.
Harvard subject headings:
Arts, Modern--20th century--Exhibitions
Painting, American--20th century--Exhibitions
Sculpture, American--20th century--Exhibitions.
Princeton subject headings:
Arts, Modern--20th century--Exhibitions.
Painting, American--20th century--Exhibitions.
Sculpture, American--20th century--Exhibitions.