Columbia subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1871-1888.
Prussia (Germany)--Politics and government.
Harvard subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1871-1888.
Prussia (Germany)--Politics and government.
Princeton subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1871-1888.
Prussia (Germany)--Politics and government.