Columbia subject headings:
Etruria--Antiquities--Congresses.
Etruscans--Congresses.
Harvard subject headings:
Etruria--Antiquities--Congresses.
Etruria--Antiquities.
Etruscans--Congresses.
Etruscans--History.
Excavations (Archaeology)--Italy--Etruria--Congresses.
Princeton subject headings:
Etruria--Antiquities--Congresses.
Etruscans--Congresses.