Columbia subject headings:
Landscape painting, European--16th century--Congresses.
Landscape painting, European--17th century--Congresses.
Landscape painting--Italy--Congresses.
Harvard subject headings:
Italy--In art--Congresses.
Landscape painting, European--Congresses.
Landscape painting, Italian--Congresses.
Landscape painting--Italy--Congresses.
Landscapes in art--Congresses.
Painting, Italian--Themes, motives--Congresses.
Princeton subject headings:
Italy--In art--Congresses.
Landscape painting, European--Congresses.
Landscape painting--Italy--Congresses.
Landscapes in art--Congresses.