Columbia subject headings:
Great Britain--History--1066-1687.
Great Britain--History--Wars of the Roses, 1455-1485.
Livery collars--England--History--To 1500.
Livery collars--Wales--History--To 1500.
Harvard subject headings:
Livery collars--England--History--To 1500.
Princeton subject headings:
Great Britain--History--1066-1687.
Great Britain--History--Wars of the Roses, 1455-1485.
Livery collars--England--History--To 1500.
Livery collars--Wales--History--To 1500.