Columbia subject headings:
Artists' preparatory studies--Italy--Exhibitions.
Painting, Italian--19th century--Exhibitions.
Painting, Italian--Exhibitions.
Harvard subject headings:
Artists' preparatory studies--Italy--Exhibitions.
Painting, Italian--19th century--Exhibitions
Princeton subject headings:
Artists' preparatory studies--Italy--Exhibitions.
Painting, Italian--19th century--Exhibitions.
Painting, Italian--Exhibitions.