Columbia subject headings:
Feudal law--Germany--Brandenburg--History.
Land tenure--Law and legislation--Germany--Brandenburg--History.
Harvard subject headings:
Feudal law--Germany--Brandenburg--History.
Land tenure--Law and legislation--Germany--Brandenburg--History.
Princeton subject headings:
Feudal law--Brandenburg (Germany and Poland)--History.
Land tenure--Law and legislation--Brandenburg (Germany and Poland)--History.