Columbia subject headings:
Harvard subject headings:
Art, Modern--19th century--Themes, motives
Art, Modern--20th century--Themes, motives
Art--Private collections--Netherlands.
Avant-garde (Aesthetics)--Europe--History.
Triton Foundation--Art collections.
Princeton subject headings:
Art, Modern--19th century--Exhibitions.
Art, Modern--20th century--Exhibitions.
Art--Private collections--Netherlands--Exhibitions.
Avant-garde (Aesthetics)--Exhibitions.
Triton Foundation--Art collections--Exhibitions.