Columbia subject headings:
Cignaroli, Angelo Antonio, 1767-1841--Exhibitions.
Cignaroli, Vittorio Amedeo, 1730-1800--Exhibitions.
Landscape painting, Italian--18th century--Exhibitions.
Landscape painting, Italian--19th century--Exhibitions.
Piedmont (Italy)--In art--Exhibitions.
Harvard subject headings:
Cignaroli, Angelo Antonio, 1767-1841--Exhibitions.
Cignaroli, Vittorio Amedeo, 1730-1800--Exhibitions.
Landscape painting, Italian--18th century--Exhibitions.
Landscape painting, Italian--19th century--Exhibitions.
Piedmont (Italy)--In art--Exhibitions.
Princeton subject headings:
Cignaroli, Angelo, 1767-1841--Exhibitions.
Cignaroli, Vittorio Amedeo, 1730-1800--Exhibitions.
Landscape painting, Italian--18th century--Exhibitions.
Landscape painting, Italian--19th century--Exhibitions.
Piedmont (Italy)--In art--Exhibitions.