Columbia subject headings:
England and Wales. Parliament. House of Lords--Law and legislation.
Great Britain--History--Commonwealth and Protectorate, 1649-1660--Early works to 1800.
Great Britain--Politics and government--1649-1660--Early works to 1800.
Harvard subject headings:
England and Wales. Parliament. House of Lords.
Great Britain--History--Charles I, 1625-1649.
Great Britain--History--Commonwealth and Protectorate, 1649-1660--Early works to 1800.
Great Britain--Politics and government--1625-1649.
Princeton subject headings: