Columbia subject headings:
North, Frederick, Lord, 1732-1792.
Pitt, William, Earl of Chatham, 1708-1778.
Harvard subject headings:
Great Britain--Politics and government--1760-1789.
North, Frederick, Lord, 1732-1792.
Pitt, William, Earl of Chatham, 1708-1778
Princeton subject headings:
North, Frederick, Lord, 1732-1792.
Pitt, William, Earl of Chatham, 1708-1778.