Columbia subject headings:
Great Britain--History--Civil War, 1642-1649--Causes.
Great Britain--Politics and government--1642-1649.
Philosophy, English--17th century.
Political science--Great Britain--Philosophy--History--17th century.
Harvard subject headings:
Great Britain--History--Civil War, 1642-1649--Causes.
Great Britain--Politics and government--1642-1649.
Philosophy, English--17th century.
Political science--Great Britain--Philosophy--History--17th century.
Princeton subject headings: