Columbia subject headings:
Harvard subject headings:
Chivalry--England--History--To 1500.
Gentry--England--History--To 1500.
Great Britain--Social life and customs--1066-1485.
Heraldry--England--History--To 1500.
Men--England--Conduct of life--History--To 1500.
Social ethics--England--History--To 1500.
Princeton subject headings:
Chivalry.
Civilization, Medieval.
Heraldry--England--History--To 1500.
Nobility--England--History--16th century.