Columbia subject headings:
Excavations (Archaeology)--Italy--Rome.
Excavations (Archaeology)--Vatican City.
Rome (Italy)--Antiquities, Roman.
Tombs--Italy--Rome.
Tombs--Vatican City.
Vatican City--Antiquities, Roman.
Harvard subject headings:
Excavations (Archaeology)--Italy--Rome
Excavations (Archaeology)--Vatican City.
Rome (Italy)--Antiquities, Roman.
Tombs--Italy--Rome.
Tombs--Vatican City
Vatican City--Antiquities, Roman.
Princeton subject headings:
Excavations (Archaeology)--Italy--Rome.
Excavations (Archaeology)--Vatican City.
Rome (Italy)--Antiquities, Roman.
Tombs--Italy--Rome.
Tombs--Italy--Vatican City.
Vatican City--Antiquities, Roman.