Columbia subject headings:
Harvard subject headings:
Knights and knighthood--Germany--Biography.
Rhineland (Germany)--History.
Sickingen, Franz von, 1481-1523.
Princeton subject headings:
Germany--History--Charles V, 1519-1556.
Germany--History--Maximilian I, 1493-1519.
Knights and knighthood--Germany--Biography.
Sickingen, Franz von, 1481-1523.