Columbia subject headings:
Harvard subject headings:
Blücher, Gebhard Leberecht von, 1742-1819--Congresses.
Marshals--Germany--Prussia--Biography--Congresses.
Prussia (Germany)--History--1806-1815--Congresses.
Prussia (Kingdom). Armee--Biography--Congresses.
Rostock (Germany)--Biography--Congresses.
Wars of liberation, 1813-1814--Congresses.
Princeton subject headings:
Blücher, Gebhard Leberecht von, 1742-1819--Congresses.
Marshals--Germany--Prussia--Biography.
Rostock (Germany)--History--Congresses.