Columbia subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--History--William I, 1871-1888.
Germany--History--William II, 1888-1918.
William II, German Emperor, 1859-1941.
Harvard subject headings:
Princeton subject headings:
Bismarck, Otto, Fürst von, 1815-1898.
Germany--History--William I, 1871-1888.
Germany--History--William II, 1888-1918.
William II, German Emperor, 1859-1941.