Columbia subject headings:
Harvard subject headings:
Drawing, European--Exhibitions.
Drawing, Italian--Exhibitions.
Drawing--20th century--Europe--Exhibitions.
Drawing--20th century--Italy--Exhibitions.
Drawing--Collectors and collecting--Italy--Modena--Exhibitions.
Drawing--Exhibitions
Drawing--Private collections--Italy--Modena--Exhibitions.
Painting--Exhibitions
Painting--Private collections--Italy--Modena--Exhibitions.
Princeton subject headings:
Drawing--Private collections--Italy--Modena--Exhibitions.