Columbia subject headings:
Germanic peoples--History--Congresses.
Germany--Antiquities, Roman--Congresses.
Germany--Relations--Rome--Congresses.
Rome--Relations--Germany--Congresses.
Harvard subject headings:
Germanic peoples--History--Congresses.
Germany--Antiquities, Roman--Congresses.
Germany--Relations--Rome--Congresses.
Romans--Europe, Central--Congresses.
Rome--History--Empire, 30 B.C.-284 A.D.--Congresses.
Rome--Relations--Germany--Congresses.
Princeton subject headings:
Germanic peoples--History--Congresses.
Germany--Antiquities, Roman--Congresses.
Germany--Relations--Rome--Congresses.
Romans--Europe, Central--Congresses.
Rome--History--Empire, 30 B.C.-284 A.D.--Congresses.
Rome--Relations--Germany--Congresses.