Columbia subject headings:
Harvard subject headings:
Frederick III, Elector of Saxony, 1463-1525--Congresses.
Reformation--Germany--Saxony--Congresses.
Saxony (Germany)--History--1423-1815--Congresses.
Princeton subject headings:
Frederick III, Elector of Saxony, 1463-1525.
Reformation--Germany--Saxony.
Saxony (Germany)--History--Biography.