Columbia subject headings:
Excavations (Archaeology)--Italy--Liguria--Congresses.
Liguria (Italy)--Antiquities--Congresses.
Liguria (Italy)--Kings and rulers--Congresses.
Harvard subject headings:
Excavations (Archaeology)--Italy--Liguria--Congresses.
Liguria (Italy)--Antiquities, Roman--Congresses.
Liguria (Italy)--Civilization--Congresses.
Romans--Italy--Liguria--Congresses.
Rome--History--Empire, 30 B.C.-476 A.D.--Congresses.
Princeton subject headings: