Columbia subject headings:
Archives--Germany--Brandenburg--Catalogs.
Brandenburg (Germany : State)--History--Sources--Bibliography--Catalogs.
Brandenburgisches Landeshauptarchiv--Catalogs.
Harvard subject headings:
Archives--Germany--Brandenburg--Catalogs.
Brandenburg (Germany : State)--History--Sources--Bibliography--Catalogs.
Brandenburgisches Landeshauptarchiv--Catalogs.
Princeton subject headings:
Brandenburgisches Landeshauptarchiv--Catalogs.
Catalogs.