FIG. 31.
SILCHESTER
(For detail see fig. 32.)

Most of it must have been laid out at once. At any rate, the area of which the 'insulae' numbered X, XXI, XXXV, and XIX form the corners, and the Forum the centre, must have been planned complete from the first. This covers just 40 acres, and is divided into rectangular plots of which the smallest covers a little less than an acre and a half, while the largest fall little short of 3½ acres.[[109] ] Outside this area, the division of the town into 'insulae' is less completely carried through, although most of the streets run straight on as far as the walls, and one or two details may tempt us to think that the division into 'insulae' was at some time extended beyond the line ultimately taken by the walls.

FIG. 32.
DETAILS OF FOUR INSULAE, THE FORUM AND THE CHURCH AT SILCHESTER
(From Archaeologia.)

But whatever the exact amount of Roman building and Roman street-plan given to Silchester when it was first laid out, the place is not in effect a real town. It is not merely that, as I have said, the houses do not form continuous streets. A glance at the houses will show that they could not possibly be fitted into streets. The types of house here visible are not town houses. They are the types which appear among the 'villas', that is, the landlords' or the farmers' dwellings, up and down the rural districts of Roman Britain and northern Gaul, and the town which they constitute is a conglomeration of country houses. The reverse has taken place of that which we often see to-day in England. Our modern builders and architects had—until perhaps quite recently—only one idea of a small house, the house, namely, which to-day characterizes the monotonous streets in the poorer quarters of our new towns, with its front door and bow window on one side, its offices behind, and its two other sides left blank for other houses to stand against. This is a town house. Yet our modern builders use it, all by itself, in the most desolate country districts. I came across one such not long ago, when driving over a lonely valley in Exmoor. There it stood, with no other house near it, yet with its two sides blankly waiting for the street that ought to form itself to the right and left.

The opposite of this has occurred at Calleva; here the rural house has been used, with scarcely a change, to form a town. We see the Roman street-plan introduced in surroundings which are not properly urban. The outward expression of the civilised municipal system jostles against a provincial and rural life. Here was a premature attempt to municipalize the Briton, which outstripped the readiness of the Briton to be municipalized. Silchester was probably a tribal centre before the Roman came; for awhile it may have remained much the same under Roman rule. But forty years after the Roman Conquest, in the reign of Vespasian (about A.D. 70-85), the Romanization of the whole province appears to have rapidly advanced. It was, indeed, encouraged by the Home Government. Various details suggest that the laying out of Silchester belonged to this very date. But to this the Callevan failed to rise. He learnt much from Rome; he learnt even town-life; he did not learn town-life in its highest form. When his town had been 'haussmannized' and fitted with Roman streets, and equipped with Roman Forum and Basilica, and the rest, he yet continued to live—perhaps more happily than the true townsman—in his irregularly grouped houses and cottages amid an expanse of gardens. The area of Silchester differed little from that of Aosta; its population, if we may judge by the number of dwelling-houses, was hardly as large as that of Timgad.

Caerwent (fig. 33).

I turn lastly to another Romano-British town, Caerwent (Venta Silurum), between Chepstow and Newport in Monmouthshire. It is a smaller town than Silchester. Both towns perhaps began with the same area, 40 or 45 acres. But Caerwent never expanded; it remained not much more than 45 acres within the walls. Land was probably valuable within it; certainly its houses are packed closer, and its garden ground is smaller than at Silchester. Its general type is, however, the same. It has a very similar Forum and Basilica, Temples, an Amphitheatre, and a large number of private houses which resemble closely those of Silchester. It has, moreover, at least in the parts that have been so far excavated, distinct traces of a rectangular street pattern, which, if it was carried through the whole town, would provide (including the Forum) twenty 'insulae'. The size of these blocks cannot be determined with any precision. Indeed, in some cases the houses seem to have encroached on and distorted the street-plan. Probably it would be true to say that the average block covered an acre and a half or an acre and two-thirds.[[110] ] We do not know enough of the history of Caerwent to do more than guess how this street-plan came to it. Very likely the same process of establishing a Roman-looking town for a local capital was adopted here as at Silchester. Very likely the step was taken in the same period as at Silchester, that is, in the last thirty years of the first century. Its occurrence is significant. Caerwent lay remote in the far west, with nothing but garrisons beyond it. It was the outpost of Roman city life towards the Atlantic. It was the only town of Roman municipal plan in Britain which was swept by Atlantic breezes.[[111] ]