Columbia subject headings:
Germany--Foreign relations--1871-
Germany--Foreign relations--1871-1918.
Germany--Politics and government--1871-
Germany--Politics and government--1871-1918.
Harvard subject headings:
Bülow, Bernhard, Fürst von, 1849-1929.
Germany--Foreign relations--1871-
Germany--Politics and government--1871-
Statesmen--Germany--Biography.
Princeton subject headings:
Germany--Foreign relations--1871-
Germany--Politics and government--1871-