Columbia subject headings:
Canning, George, 1770-1827.
Great Britain--Politics and government--1800-1837.
Harvard subject headings:
Canning, George, 1770-1827.
Great Britain--Politics and government--1800-1837.
Princeton subject headings:
Canning, George, 1770-1827.
Great Britain--Politics and government--1800-1837.