Columbia subject headings:
Harvard subject headings:
Charles I, King of England, 1600-1649
Cromwell, Oliver, 1599-1658
Great Britain--History--Charles I, 1625-1649.
Princeton subject headings:
Charles I, King of England, 1600-1649.
Cromwell, Oliver, 1599-1658.
Great Britain--History--Charles I, 1625-1649.