Venta Belgarum Oram's Arbour and Worthy Down) once the Romans had pacified the area, as was their policy for relocating many other British tribes. The River Itchen was diverted and a street grid laid out. Although in the early years of the Roman province it was of subsidiary importance to Silchester and Chichester, Venta eclipsed them both by the latter half of the second century. A defensive bank and ditch were dug around the town in the 2nd century. At the beginning of the third century, Winchester was given protective stone walls. At around this time the city covered an area of
New England town early in the 19th century. By 1850, the only New England state that still had large unincorporated areas was Maine; by the end of the 19th century, most areas in Maine that could realistically be settled had been organized into towns. Early town organization in Vermont and much of New Hampshire proceeded in a somewhat different manner from that of the other New England states. In these areas, towns were often "chartered" long before any settlers moved into a particular area. This was very common in the mid to late 18th century—although there were towns which predated that period and