Columbia subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1848-1870--Historiography.
Harvard subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--Politics and government--1848-1870--Historiography.
Princeton subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Prussia (Germany)--History--William I, 1861-1888--Historiography.