Columbia subject headings:
Elba (Italy)--Antiquities, Roman.
Excavations (Archaeology)--Italy--Elba.
Grotte de Portoferraio Roman Villa Site (Italy)
Romans--Italy--Elba.
Harvard subject headings:
Elba (Italy)--Antiquities, Roman.
Excavations (Archaeology)--Italy--Elba.
Grotte de Portoferraio Roman Villa Site (Italy)
Romans--Italy--Elba.
Princeton subject headings:
Elba (Italy)--Antiquities, Roman.
Elba (Italy)--History.
Romans--Italy--Elba.