Columbia subject headings:
France--Antiquities, Roman--Congresses.
Gaul--History--58 B.C.-511 A.D.--Congresses.
Military history, Ancient--Congresses.
Romans--France--Congresses.
Rome--Army--Congresses.
Harvard subject headings:
France--Antiquities, Roman.
Gaul--History--58 B.C.-511 A.D.
Romans--France--History.
Princeton subject headings:
France--Antiquities, Roman--Congresses.
Gaul--History--58 B.C.-511 A.D.--Congresses.
Military history, Ancient--Congresses.
Romans--France--Congresses.
Rome--Army--Congresses.