Portsea Island "northern end" of Kingston. Old Portsmouth lies on the south west corner of Portsea Island and forms the eastern side of the narrow entrance to Portsmouth Harbour at the ports mouth. Old Portsmouth contains most of the traditional High Street and heritage of the original old town of Portsmouth, including Portsmouth Point (also known as "Spice Island") and the Camber Dock. Portsea is a parish and narrower, informal area of the city of Portsmouth, occupying much of its south-west. Engineer Isambard Kingdom Brunel was born in Britain Street in 1806; writer Charles Dickens was born nearby at Landport on 7
Buses in Portsmouth an agreement with PCT to enable joint running on routes in Portsmouth. Both Southdown and Hants & Dorset became part of the newly formed National Bus Company in 1968. A new route along the coast from Portsmouth to Brighton was introduced by Southdown in 1975. In 1983 Hants & Dorset was split to form four new companies. The eastern end of its former operating area, which included its few services into Portsmouth, were merged with the former Gosport & Fareham Omnibus Company to form the Provincial Bus Co. When NBC was privatised in the mid-1980s, Provincial was the only company