Columbia subject headings:
Harvard subject headings:
Aqueducts--Italy--Campania--History--To 1500.
Campania (Italy)--Antiquities, Roman.
Cisterns--Italy--Campania--History--To 1500.
Excavations (Archaeology)--Italy--Campania.
Harbors--Italy--Campania--History--To 1500.
Hydraulic structures--Italy--Campania--History--To 1500.
Princeton subject headings:
Aqueducts--Italy--Campania--History--To 1500.
Campania (Italy)--Antiquities, Roman.
Cisterns--Italy--Campania--History--To 1500.
Excavations (Archaeology)--Italy--Campania.
Harbors--Italy--Campania--History--To 1500.
Hydraulic structures--Italy--Campania--History--To 1500.