History of the Isle of Wight seek an alternative to bronze. It has been suggested that a 1st century BCE reference to "Ίκτιν" ("Ictin") by the Graeco-Sicilian Diodorus Siculus might refer to the Isle of Wight, although St. Michael's Mount in Cornwall is now considered more likely. A century later, Pliny the Elder uses its Latin name "Vectis" and in the mid 2nd century Ptolemy confirms the position of Vectis as ""...below Magnus Portus"" (probably the port near Bosham). The Roman historian Suetonius calls the island "insula Vecta" in his account of its capture in year 43, referring to the future emperor Vespasian, who ""proceeded to
Britain (place name) linguist Karl Schmidt states that the "name of the island was originally transmitted as Πρεττανία (with Π instead of Β) ... as is confirmed by its etymology". According to Barry Cunliffe: Following Julius Caesar's expeditions to the island in 55 and 54 BC, "Brit(t)an(n)ia" was predominantly used to refer simply to the island of Great Britain. After the Roman conquest under the Emperor Claudius in AD 43, it came to be used to refer to the Roman province of Britain (later two provinces), which at one stage consist of part of the island of Great Britain south of Hadrian's wall.