The imperial Itinerary makes 35 miles between the last station, _Durocinonte_, and _Durobrivis_;[63] but a decimal too much is put into the number, for 25 is full enough: it is indeed 25 measured miles from Huntingdon river to the Nen at Caster: there is no dispute but Chesterton by Caster is the place. Dornford retains somewhat of the old name, where the road traversed the river by a bridge (of brass, the common people say.) At Chesterton on this side is a large tract of ground, called the Castle field, with a ditch and rampart around it:[64] the Roman road runs directly through it, and still retains its high ridge. I observe every where near the fenny country great precaution and strength employed; which seems owing to the incursions of the Britons from that part, who, no doubt, retired into these fastnesses as their last refuge, when the Roman arms shined all around them: and that reason must induce the Romans very early to think of draining the country, and rendering it provincial, which was the only means of preventing that inconvenience. The Hermen-street beyond the river runs for some space along the side of it upon the meadow, then turns up with an angle, and proceeds full north. Caster[65] is above half a mile from it, upon the hill. I espied a bit of the foundation of the wall of the Roman _castrum_ in the street to the north-west corner of the church, under the wall of the house where the minister lives: it is easily known by the vast strength of the mortar, built of the white slab-stone of the country: this _castrum_ then went round the church-yard, and took in the whole top of the hill, facing the mid day sun. Underneath it lay the city; for below the church-yard the ground is full of foundations and Mosaics: I saw a bit of a pavement in the cellar of the ale-house (the Boot.) ————_varias ubi picta per artes Gaudet humus, suberantque novis asarota figuris._ +Stat. Silv.+ [Illustration: 13·2ᵈ. _over the Quire door in Castor chh._ _Prospect of Castor_, Durobrivis. 11. July. 1724._ _Stukeley delin._ _E. Kirkall sculp._] They know of many such: particularly at Mr. Wright’s, and in the landlord’s garden, is an intire one untouched. Roman coins are found in great abundance: I have before me a long and particular catalogue of many I have seen of all times, from the consular to the later emperors, in brass and silver, but think it a nauseous formality to print them: a few I will repeat of the silver.