Columbia subject headings:
Brittany (France)--History, Military--To 1500.
Brittany (France)--History--To 1500.
Knights and knighthood--France--Brittany--History.
Harvard subject headings:
Brittany (France)--History, Military--To 1500.
Brittany (France)--History--To 1500.
Knights and knighthood--France--Brittany--History.
Princeton subject headings:
Chivalry--France--Brittany.
Orders of knighthood and chivalry--France--Brittany.