Columbia subject headings:
Cromwell, Oliver, 1599-1658--Military leadership.
Generals--Great Britain--Biography.
Great Britain--History, Military--1603-1714.
Great Britain--History--Civil War, 1642-1649--Campaigns.
Military art and science--Great Britain--History--17th century.
Harvard subject headings:
Cromwell, Oliver, 1599-1658--Military leadership.
Great Britain--History--Civil War, 1642-1649--Campaigns
Princeton subject headings:
Cromwell, Oliver, 1599-1658--Military leadership.
Generals--Great Britain--Biography.
Great Britain--History, Military--1603-1714.
Great Britain--History--Civil War, 1642-1649--Campaigns.
Military art and science--Great Britain--History--17th century.