Columbia subject headings:
Harvard subject headings:
Niedersächsisches Staatsarchiv in Aurig--Catalog
Papenburg (Germany)--History--Sources--Bibliography--Catalogs.
Princeton subject headings:
Archives--Germany (West)--Papenburg--Catalogs.
Niedersächsisches Staatsarchiv in Aurich--Catalogs.
Papenburg (Germany)--Archives--Catalogs.