Columbia subject headings:
Hackert, Philipp, 1737-1807--Exhibitions.
Italy, Southern--In art--Exhibitions.
Harvard subject headings:
Hackert, Philipp, 1737-1807--Exhibitions.
Italy, Southern--In art--Exhibitions.
Princeton subject headings:
Hackert, Philip, 1737-1807--Exhibitions.
Italy, Southern--In art--Exhibitions.
Landscape painting, German--Exhibitions.
Landscape painting--19th century--Exhibitions.
Naples (Kingdom)--In art--Exhibitions.