The dykes which cross the Icknild way at [p427] intervals, East of Royston—the Brent dyke, the Balsham dyke (parallel to the Via Devana), and the Devil's dyke, near Newmarket—seem to indicate that here was the border land between this district and that of the Iceni (Norfolk and Suffolk).

Coins of Tasciovanus and Cunobeline.

Sandy (the Roman Salinæ), at the north of the district in the map, is known, from the evidence of coins of Cunobeline, to have been an important British centre. A gold coin of Tasciovanus, and other British coins, have been picked up on the Icknild way, between Hitchin and Dunstable. A gold coin of Cunobeline, and many fragments of Roman pottery, have been found about half a mile to the east of Abington, a village a little to the north of the Icknild way, near Royston.[635] Coins of Cunobeline have also been found at Great Chesterford. A copper coin of Cunobeline was picked up in a garden in Walsworth, a hamlet of Hitchin, and British urns of a rude type have been recently found on the top of Benslow Hill, the high ground on the east of the town.

Pre-Roman roads, &c.

The map will show in how many directions the district is cut up by Roman roads, which, as they evidently connect the various parts of the domain of the before-mentioned British kings, were probably, with the Icknild way itself, British tracks before they were adopted by the Romans.

Almost every commanding bluff of the chalk downs retains traces of its having been used as a hill fort, probably in pre-Roman times, as well as later, while the numerous tumuli all along the route of the Icknild way testify, probably, to the numerous battles fought in its neighbourhood. [p428]

Its Roman conquest under Claudius and Aulus Plautius, about A.D. 43.

Probably this district fell under direct Roman rule after the campaigns of Aulus Plautius and Claudius, about A.D. 43.[636] The direction of the advance was probably across the Thames at Wallingford, and along the Icknild way, from which the descent upon Verulam could well be made from Tring or Dunstable down what were afterwards called Akeman Street and Watling Street. Under the tumulus near Litlington, called Limloe, or Limbury Hill, skeletons were found, and coins of the reign of Claudius, and of later date. It is possible that the battle was fought here in a later reign which brought the further parts of the district under Roman rule.

The Saxon conquest about A.D. 571.

The date of the Saxon conquest of this district may be as definitely determined. It preceded the conquest of Bath, Cirencester, and Gloucester by a very few years. It may be pretty clearly placed at about A.D. 571, when, according to the Saxon Chronicle, 'Cuthwulf fought with the Brit-weals at Bedcan-ford (Bedford), and took four towns. He took Lygean-birg (Lenborough) and Aegeles-birg (Aylesbury), and Bænesingtun (Bensington) and Egonesham (Eynsham).' This was the time when Bedfordshire, Buckinghamshire, and Oxfordshire fell into the hands of the West Saxons.