Columbia subject headings:
Harvard subject headings:
Constitutional history--Great Britain
Great Britain--Politics and government--1603-1714.
John Locke, 1632-1714--Contributions in political science.
Levellers.
Princeton subject headings:
Great Britain--Politics and government--1642-1660.
Locke, John, 1632-1704.
Locke, John, 1632-1704. Two treatises of government.