Columbia subject headings:
Grenville, William Wyndham Grenville, Baron, 1759-1834.
Pitt, William, 1759-1806.
Harvard subject headings:
Great Britain--Foreign relations--1789-1820.
Grenville, William Wyndham Grenville, Baron, 1759-1834.
Pitt, William, 1759-1806.
Princeton subject headings:
Great Britain--Foreign relations--1789-1820.
Grenville, William Wyndham Grenville, Baron, 1759-1834.
Pitt, William, 1759-1806.