Columbia subject headings:
Harvard subject headings:
Essex, Robert Devereux, Earl of, 1591-1646.
Great Britain--History--Civil War, 1642-1649.
York (England)--History
Princeton subject headings:
Essex, Robert Devereux, Earl of, 1591-1646.
Great Britain--History--Civil War, 1642-1649.
York (England)--History.