Columbia subject headings:
Painting, Italian.
Wittel, Gaspar van, 1652 or 1653-1736.
Harvard subject headings:
Wittel, Gaspar van, 1652 or 1653-1736--Catalogues raisonnés.
Princeton subject headings:
Wittel, Gaspar van, 1652 or 1653-1736--Catalogues raisonnés.