Columbia subject headings:
Painting, Italian--Italy--Bologna--19th century--Exhibitions.
Painting, Italian--Italy--Bologna--Exhibitions.
Painting--Private collections--Italy--Bologna--Exhibitions.
Pizzardi, Luigi, 1815-1871--Art collections--Exhibitions.
Valorani, Vincenzo, 1786-1852--Art collections--Exhibitions.
Harvard subject headings:
Painters--Italy--Bologna--Exhibitions.
Painting, Italian--Italy--Bologna--Exhibitions.
Painting, Modern--19th century--Italy--Bologna--Exhibitions.
Painting--Private collections--Italy--Bologna--Exhibitions.
Pizzardi, Luigi, 1815-1871--Art collections--Exhibitions.
Valorani, Vincenzo, 1786-1852--Art collections--Exhibitions.
Princeton subject headings:
Painting, Italian--19th century--Bologna--Exhibitions.
Painting, Italian--Italy--Bologna--Exhibitions.
Painting--Private collections--Italy--Bologna--Exhibitions.
Pizzardi, Luigi, 1815-1871--Art collections--Exhibitions.
Valorani, Vincenzo, 1786-1852--Art collections--Exhibitions.