Columbia subject headings:
Drawing, Dutch--Italy--Naples--Exhibitions.
Italy--In art--Exhibitions.
Wittel, Gaspar van, 1652 or 1653-1736--Exhibitions.
Harvard subject headings:
Drawing, Dutch--Italy--Naples--Exhibitions.
Italy--In art--Exhibitions.
Wittel, Gaspar van, 1652 or 1653-1736--Exhibitions.
Princeton subject headings:
Drawing, Dutch--Italy--Naples--Exhibitions.
Italy--In art--Exhibitions.
Wittel, Gaspar van, 1652 or 1653-1736--Exhibitions.