Columbia subject headings:
Inscriptions, Greek--Italy--Ostia.
Italy--Antiquities.
Ostia (Extinct city)--Antiquities.
Harvard subject headings:
Inscriptions, Greek--Italy--Ostia (Extinct city)
Italy--Antiquities.
Ostia (Extinct city)
Princeton subject headings:
Inscriptions, Greek--Italy--Ostia (Extinct city).
Italy--Antiquities.
Ostia (Extinct city)