Columbia subject headings:
Harvard subject headings:
Longhi, Roberto, 1890-1970--Art collections--Exhibitions.
Painting, European--Private collections--Exhibitions.
Painting, Italian--Exhibitions
Painting, Italian--Private collections--Exhibitions.
Painting--Private collections--Italy--Florence--Exhibitions.
Princeton subject headings:
Longhi, Roberto, 1890-1970--Art collections--Exhibitions.
Painting, Italian--Exhibitions.
Painting--Private collections--Italy--Florence--Exhibitions.