Legra-ceaster, the earliest known form of the name, signifies Camp-chester (Legra = Laager). In Anglo-Saxon writings the name is often applied to Chester. This, however, was the Chester, par excellence, as having remained so long unoccupied. In the days of Alfred it is still a "waste Chester" in the A.S. Chronicle. The word Chester is only associated with Roman fortifications in Southern Britain. But north of the wall, as Mr. Haverfield points out, we find it applied to earthworks which cannot possibly have ever been Roman. (See 'Antiquary' for 1895, p. 37.)
Bath was frequented by Romano-British society for its medicinal waters, as it has been since. The name Aquae (like the various Aix in Western Europe) records this fact. Bath was differentiated as Aquae Solis; the last word having less reference to Apollo the Healer, than to a local deity Sul or Sulis. Traces of an elaborate pump-room system, including baths and cisterns still retaining their leaden lining, have here been discovered; and even the stock-in-trade of one of the small shops, where, as now at such resorts, trinkets were sold to the visitors.(See 'Antiquary,' 1895, p. 201.)
Similar excavations are in progress at Caergwent, but, as yet, with less interesting results. Amongst the objects found is a money-box of pottery, with a slit for the coins. A theatre [?] is now (1903) being uncovered.