Columbia subject headings:
Harvard subject headings:
Great Britain--Court and courtiers--Correspondence.
Great Britain--Court and courtiers.
Great Britain--Social life and customs--19th century--Sources.
Great Britain--Social life and customs.
Lyttelton, Sarah Spencer Lyttelton, Baroness, 1787-1870--Correspondence.
Princeton subject headings:
Great Britain--Court and courtiers.
Great Britain--Social life and customs.