Columbia subject headings:
Art, Modern--20th century--Exhibitions.
Art--Private collections--Exhibitions.
Dannheisser, Elaine--Art collections--Exhibitions.
Dannheisser, Werner--Art collections--Exhibitions.
Museum of Modern Art (New York, N.Y.)--Exhibitions.
Harvard subject headings:
Art, Modern--20th century--Exhibitions
Dannheisser, Elaine--Art collections--Exhibitions.
Dannheisser, Werner--Art collections--Exhibitions.
Museum of Modern Art (New York, N.Y.)--Exhibitions.
Princeton subject headings:
Art, Modern--20th century--Exhibitions.
Dannheisser, Elaine--Art collections--Exhibitions.
Dannheisser, Werner--Art collections--Exhibitions.