Columbia subject headings:
Geoffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154. Historia regum Britanniae.
Great Britain--History--To 1485--Historiography.
Harvard subject headings:
Britons--Historiography.
Geoffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154. Historia regum Britanniae.
Great Britain--History--To 1066--Historiography.
Historiography--Great Britain--History--To 1500
History--Periodization
Princeton subject headings:
Geoffrey, of Monmouth, Bishop of St. Asaph, 1100?-1154. Historia regum Britanniae.
Great Britain--History--To 1485--Historiography.
History--Periodization.