Columbia subject headings:
Harvard subject headings:
Great Britain--Foreign relations--Italy--Sardinia--Sources.
Great Britain--Foreign relations--Italy--Sardinia.
Great Britain--History--1800-1837--Sources.
Sardinia (Italy)--Foreign relations--Great Britain--Sources.
Sardinia (Italy)--Foreign relations--Great Britain.
Sardinia (Italy)--History--Sources.
Princeton subject headings:
Great Britain--Foreign relations--Sardinia--Sources.
Sardinia (Italy)--Foreign relations--Great Britain--Sources.