Columbia subject headings:
Drawing, Italian--Italy--Naples.
Naples (Italy)--Description and travel.
Naples (Italy)--In art.
Harvard subject headings:
Biblioteca nazionale (Naples, Italy)
Drawing, Italian--Italy--Naples.
Naples (Italy)--Description and travel.
Naples (Italy)--In art.
Princeton subject headings:
Biblioteca nazionale (Naples, Italy)
Drawing, Italian--Italy--Naples.
Naples (Italy)--Description and travel.
Naples (Italy)--In art.