Columbia subject headings:
Painting, Italian--Italy--Tuscany--19th century--Exhibitions.
Painting, Italian--Italy--Tuscany--20th century--Exhibitions.
Harvard subject headings:
Painting, Italian--Italy--Tuscany--19th century--Exhibitions.
Painting, Italian--Italy--Tuscany--20th century--Exhibitions.
Princeton subject headings:
Painting, Italian--Italy--Tuscany--19th century--Exhibitions.
Painting, Italian--Italy--Tuscany--20th century--Exhibitions.