Columbia subject headings:
Painting, Italian--Exhibitions.
Painting, Italian--Italy--Valle d'Aosta--19th century--Exhibitions.
Valle d'Aosta (Italy)--In art.
Harvard subject headings:
Painting, Italian--Italy--Piedmont--Exhibitions.
Painting, Modern--19th century--Italy--Piedmont--Exhibitions.
Valle d'Aosta (Italy)--In art--Exhibitions.
Princeton subject headings:
Painting, Italian--19th century--Valle d'Aosta--Exhibitions.
Painting, Italian--Italy--Valle d'Aosta--Exhibitions.
Painting, Modern--20th century--Italy--Valle d'Aosta--Exhibitions.
Valle d'Aosta (Italy)--In art--Exhibitions.