Columbia subject headings:
Cromwell, Oliver, 1599-1658--Military leadership.
Cromwell, Oliver, 1599-1658--Travel--Ireland.
Cromwell, Oliver, 1599-1658.
Ireland--History--1649-1660.
Ireland.
Harvard subject headings:
Princeton subject headings:
Cromwell, Oliver, 1599-1658--Military leadership.
Cromwell, Oliver, 1599-1658--Travel--Ireland.
Cromwell, Oliver, 1599-1658.
Ireland--History--1649-1660.