Columbia subject headings:
Harvard subject headings:
Auxiliary sciences of history--Germany.
Beck, Lorenz Friedrich.
Brandenburg (Germany : State)--History
Historians--Germany--Biography
Saxony (Germany)--History.
Princeton subject headings:
Auxiliary sciences of history--Germany.
Beck, Lorenz Friedrich.
Brandenburg (Germany : State)--History.
Historians--Germany--Biography.
Saxony (Germany)--History.