Columbia subject headings:
Harvard subject headings:
Great Britain--Politics and government--1830-1837.
Great Britain--Politics and government--1837-1901
Great Britain. Parliament--Reform.
Whig Party (Great Britain)--History--19th century.
Princeton subject headings:
Great Britain--Politics and government--1830-1837.
Great Britain--Politics and government--1837-1901.
Great Britain. Parliament--Reform.
Whig Party (Great Britain)--History--19th century.