Columbia subject headings:
Great Britain--Antiquities, Roman.
Great Britain--History--Roman period, 55 B.C.-449 A.D.
Great Britain--Rural conditions--To 1500.
Sociology, Rural--Great Britain--History--To 1500.
Harvard subject headings:
Great Britain--Antiquities, Roman.
Great Britain--History--Roman period, 55 B.C.-449 A.D.
Great Britain--Rural conditions--To 1500.
Sociology, Rural--Great Britain--History--To 1500.
Princeton subject headings: