Columbia subject headings:
Harvard subject headings:
Archives--Germany--Brandenburg--Catalogs.
Brandenburg (Germany : State)--History--Sources.
History materials--Germany--Brandenburg--Catalogs.
Holy Roman Empire--History--House of Luxemburg, 1308-1437--Sources.
Holy Roman Empire--Kings and rulers--Succession.
Princeton subject headings:
Archives--Germany--Brandenburg--Catalogs.
Brandenburg (Germany : State)--History--Sources.
Catalogs.
History materials--Germany--Brandenburg--Catalogs.
Holy Roman Empire--History--House of Luxemburg, 1308-1437--Sources.
Holy Roman Empire--Kings and rulers--Succession.