Columbia subject headings:
Harvard subject headings:
Charles I, King of England, 1600-1649
Great Britain--History--Commonwealth and Protectorate, 1649-1660.
Ireland--History--1649-1660.
Ireland--Politics and government--17th century.
Princeton subject headings:
Charles I, King of England, 1600-1649.
Great Britain--History--Commonwealth and Protectorate, 1649-1660.
Ireland--History--1649-1660.
Ireland--Politics and government--17th century.