Columbia subject headings:
Art, European.
Lazio (Italy)--In art.
Harvard subject headings:
Art, European.
Lazio (Italy)--In art.
Princeton subject headings:
Catalogs.
Landscape drawing, Italian--Italy--Lazio--Catalogs.
Landscape painters--Italy.
Landscape painting, Italian--Italy--Lazio--Catalogs.
Lazio (Italy)--In art--Catalogs.