Wakebridge. In addition, there is a 1969 Berlin tram which has been converted into an "Access Tram", complete with wheelchair lift, which allows visitors with disabilities to travel the line. Southampton 45 was the very first tramcar to be preserved by the Tramway Museum Society, purchased for just £10 in 1949, after the closing ceremony of the Southampton Corporation. The steam tram engine John Bull is rumoured to have fallen into the sea on its way from New South Wales to Manchester; it disappeared in Sydney; and re-surfaced in 1980. Sheffield Tram No. 510, entered service in 1950 and was withdrawn, still almost brand-new, when the city's tram system closed in 1960. When made redundant, Blackpool Tram No. 166 was commandeered by the BBC, along with its sister No. 165, as an outside broadcast unit. Many seats were removed, and cameras and recording gear were mounted, to allow the illuminations to be filmed - the already congested promenade could not take any more traffic, ruling out conventional outside broadcast units. Prague No. 180 was transported to Crich just ahead of the "Iron curtain" of communist occupation. It became a symbol of the plight of the country. It was restored by its original manufacturers, Tatra. The 1904 Chesterfield tramcar No.7 survived a depot fire which destroyed many other trams and was also used as a house after withdrawal. The museum found the tram and restored it. Leeds 345 was withdrawn early due to rotten bodywork and used as a carpenters' tea shed at a Leeds depot. It was rescued by K. Terry, and for years sat at Crich. It was moved to an outside store, where later on a fire was started. When restored, parts of the lower deck ceiling were found to be singed. It has since undergone a further overhaul and remains in service. Sheffield 74 has been restored using parts of several different trams. The top and bottom decks are from different Sheffield trams, and the truck originates from Leeds. London County Council 1622 London County Council 1622 was originally an open ended unrefurbished car, but was restored as an enclosed "rehab" car. Its bogies are ex Feltham. Southampton 45 Southampton 45 was built 1903 by Hurst Nelson as an open-top double-decker tram with a 3 windowed lower saloon. At some stage it was rebuilt with canopies and 4 saloon windows by the Southampton Corporation Tramways, however the