Columbia subject headings:
Art--Collectors and collecting--Italy--Ferrara--20th century.
Art--Italy--Ferrara.
Harvard subject headings:
Art, Italian--Catalogs
Art--Collectors and collecting--Italy--Ferrara--History--20th century.
Art--Private collections--Italy--Ferrara--History--20th century.
Painting, Italian--Catalogs
Princeton subject headings:
Art, Italian--Catalogs.
Art, Modern--Italy--Catalogs.
Art--Collectors and collecting--Italy--Ferrara--History--20th century.
Art--Private collections--Italy--Ferrara--History--20th century.
Catalogs.
Painting, Italian--Catalogs.
Painting, Modern--Italy--Catalogs.