Columbia subject headings:
Harvard subject headings:
Communication--History--18th century--Congresses.
Great Britain--Civilization--18th century--Congresses.
Great Britain--Foreign relations--Germany--Hannover (Province)--Congresses.
Great Britain--History--1714-1837--Congresses.
Hannover (Germany : Province)--Civilization--Congresses.
Hannover (Germany : Province)--Foreign relations--Great Britain--Congresses.
Princeton subject headings:
Communication--History--18th century--Congresses.
Great Britain--Civilization--18th century--Congresses.
Great Britain--Foreign relations--Germany--Hannover (Province)--Congresses.
Great Britain--History--1714-1837--Congresses.
Hannover (Germany : Province)--Civilization--Congresses.
Hannover (Germany : Province)--Foreign relations--Great Britain--Congresses.