Two centuries and a half had elapsed, and the Val d'Avon had become the centre of a numerous and wealthy district of the Lingones. At the base of the Oppidum, extending on both sides of the river, was a town-a mercantile depôt of some importance; for as the river is navigable below the promontory, many boats coming from the Sequani ascended thus far, laden with merchandise brought from the south, and returned freighted with horses, tanned hides, ironwork, smoked and salted meat, timber, grains, cheese, &c. &c.
The Oppidum was then partly covered with habitations and gardens belonging to the descendants of Sigild and Ditovix's warriors. Its ramparts, oftentimes repaired, were in imperfect condition; earthworks were to be seen there, with a few towers of dry stone walling—principally on the north side. The part of the town on the right bank was uninclosed, but that which stood on the southern slopes of the promontory was surrounded by dry stone walls which reached the ramparts of the Oppidum. A tête de pont, built of the same materials, appeared on the right bank nearly contiguous to the houses of the part of the town built on that side ([Fig. 9]).
Fig. 9—The Town and Cité· d'Avon (War of the Gauls).
It must not be supposed that this town presented the aspect of our modern cities. It consisted of a series of inclosures of wood or dry stone walls, surrounding gardens, in the middle of which were built the houses—wooden buildings thatched with straw or reeds.
On the southern point of the Oppidum, however—behind the Némède and commanding the valley—there rose a structure of wood and stone, which was conspicuous above the rampart (at A). It was the dwelling of the chief of the warriors and his Ambactes,[2] who were numerous.
His name was Catognatus: rich by inheritance, he also farmed the tolls and taxes over a wide district of the Lingones, having thus greatly increased his wealth. By his liberality he had gained numerous partisans, and was always surrounded by a troop of cavaliers equipped and fed at his expense. By family alliances he had acquired considerable influence, extending even among the Ædui, and took part in the wars which that people were waging against the Arverni. He was able to muster five or six thousand warriors among his own adherents and those of his Ambactes.
When Cæsar set out in pursuit of the Helvetian emigrants who persisted in passing through the Roman province to spread themselves in Gaul, the Ædui had promised to supply his troops with corn.