Columbia subject headings:
Court records--England--History--To 1500--Sources.
Great Britain--History--Edward I, 1272-1307--Sources.
Harvard subject headings:
Court records--England--History--To 1500--Sources.
Great Britain--History--Edward I, 1272-1307--Sources.
Land tenure--England--History--To 1500--Sources.
Princeton subject headings:
Court records--England--History--To 1500--Sources.
Great Britain--History--Edward I, 1272-1307--Sources.