Columbia subject headings:
Guercino, 1591-1666--Exhibitions.
Guercino, 1591-1666--Influence--Exhibitions.
Painting, Italian--17th century--Exhibitions.
Harvard subject headings:
Guercino, 1591-1666--Exhibitions.
Guercino, 1591-1666--Influence--Exhibitions.
Painting, Italian--Exhibitions
Painting, Modern--17th century--Italy--Exhibitions.
Painting, Modern--18th century--Italy--Exhibitions.
Princeton subject headings:
Guercino, 1591-1666--Exhibitions.
Guercino, 1591-1666--Influence--Exhibitions.
Painting, Italian--Exhibitions.
Painting, Modern--17th century--Italy--Exhibitions.
Painting, Modern--18th century.