Columbia subject headings:
Germany--Foreign relations--Great Britain.
Great Britain--Foreign relations--Germany.
Holstein, Friedrich von, 1837-1909.
Harvard subject headings:
Germany--Foreign relations--Great Britain.
Great Britain--Foreign relations--Germany.
Holstein, Friedrich von, 1837-1909.
Princeton subject headings:
Germany--Foreign relations--Great Britain.
Great Britain--Foreign relations--Germany.
Holstein, Friedrich von, 1837-1909.