Note 18 — ITER DOMESTICUM. I.
Reading edition
Wisbech is called Wiseberch, i. e. burgh, in king Wulfhere’s charter to Peterburgh. Mr. Peck’s Ant. Stanf. p. 21. Many Roman aqueducts dug up at Wisbech castle, when they built the present structure, as Mr. Beaupre Bell tells me; such as were found at Walpole, whereof I have one. William the Conqueror built a castle upon the Roman work.