Columbia subject headings:
Cultural landscapes--Germany--History--Congresses.
German language--Etymology--Names--Congresses.
Germany--History, Local--Congresses.
Names, Geographical--Germany--Congresses.
Harvard subject headings:
Cultural landscapes--Germany--History--Congresses.
German language--Etymology--Names--Congresses.
Germany--History, Local--Congresses.
Names, Geographical--Germany--Congresses.
Princeton subject headings:
Cultural landscapes--Germany--History--Congresses.
German language--Etymology--Names--Congresses.
Germany--History, Local--Congresses.
Names, Geographical--Germany--Congresses.