Columbia subject headings:
Harvard subject headings:
France--History--Medieval period, 987-1515--Sources.
Genealogical literature--England--History--To 1500.
Genealogical literature--France--History--To 1500.
Great Britain--History--Medieval period, 1066-1485--Sources.
Princeton subject headings:
France--History--Medieval period, 987-1515--Sources.
Genealogical literature--England--History--To 1500.
Genealogical literature--France--History--To 1500.
Great Britain--History--Medieval period, 1066-1485--Sources.