Columbia subject headings:
Harvard subject headings:
Great Britain--Charters, grants, privileges.
Great Britain--History--Henry II, 1154-1189--Sources.
Great Britain--History--Henry II, 1154-1189.
Great Britain--History--Richard I, 1189-1199--Sources.
Great Britain--History--Richard I, 1189-1199.
Princeton subject headings:
Archives--Great Britain--History--Sources.
Great Britain--History--Henry II, 1154-1189--Sources--Bibliography--Catalogs.
Great Britain--History--Richard I, 1189-1199--Sources--Bibliography--Catalogs.