Columbia subject headings:
Archives--Germany--Hannover--Catalogs.
Hannover (Germany : Province)--Foreign relations--Treatises--Bibliography--Catalogs.
Hannover (Germany : Province)--History--Sources--Bibliography--Catalogs.
Niedersächsisches Hauptstaatsarchiv in Hannover--Catalogs.
Harvard subject headings:
Archives--Germany--Hannover--Catalogs.
Hannover (Germany : Province)--Foreign relations--Treaties--Bibliography--Catalogs.
Hannover (Germany : Province)--History--Sources--Bibliography--Catalogs.
Niedersächsisches Hauptstaatsarchiv in Hannover--Catalogs.
Princeton subject headings:
Archives--Germany--Hannover--Catalogs.
Hannover (Germany : Province)--Foreign relations--Treatises--Bibliography--Catalogs.
Hannover (Germany : Province)--History--Sources--Bibliography--Catalogs.
Niedersächsisches Hauptstaatsarchiv in Hannover--Catalogs.