Columbia subject headings:
Great Britain--Foreign relations--Spain.
Great Britain--Politics and government--1727-1760.
Spain--Foreign relations--Great Britain.
Harvard subject headings:
Great Britain--Foreign relations--Spain.
Great Britain--Politics and government--1727-1760.
Spain--Foreign relations--Great Britain
Princeton subject headings:
Great Britain--Foreign relations--Spain.
Great Britain--Politics and government--1727-1760.
Spain--Foreign relations--Great Britain.