Columbia subject headings:
Charles I, King of England, 1600-1649.
Great Britain--History--Charles I, 1625-1649.
Harvard subject headings:
Charles I, King of England, 1600-1649
Great Britain--History--Charles I, 1625-1649.
Princeton subject headings:
Charles I, King of England, 1600-1649.
Great Britain--History--Charles I, 1625-1649.