Columbia subject headings:
Cities and towns, Ancient--Great Britain.
Great Britain--Antiquities, Roman.
Great Britain--History--Roman period, 55 B.C.-449 A.D.
Villages--Great Britain--History.
Harvard subject headings:
Cities and towns, Ancient--Great Britain.
Great Britain--Antiquities, Roman.
Great Britain--History--Roman period, 55 B.C.-449 A.D.
Land settlement patterns--Great Britain.
Princeton subject headings:
Cities and towns, Ancient--Great Britain.
Great Britain--Antiquities, Roman.
Great Britain--History--Roman period, 55 B.C.-449 A.D.
Villages--Great Britain--History.