Columbia subject headings:
Harvard subject headings:
Europe, Northern--Foreign relations--Germany.
Finland--Foreign relations--Germany.
Finland--Foreign relations--Russia.
Germany--Foreign relations--Europe, Northern.
Germany--Foreign relations--Finland.
Germany--History--1789-1900.
Germany--History--18th century.
Russia--Foreign relations--Finland.
Princeton subject headings:
Finland--History--Autonomy and independence movements.
Finland--History.
Finland--Relations--Germany.
Finland--Relations--Russia.