Wimbledon, London as well as for Elisabeth Beresford's series of children's stories about the Wombles. Wimbledon was given as the site where the sixth Martian invasion cylinder landed in H.G. Wells' book "The War of the Worlds" and is mentioned briefly in the same author's "The Time Machine" and "When the Sleeper Wakes". Each October thousands attend the Wimbledon BookFest, which has been running since 2006. Over 60 events are held around Wimbledon, including at the Big Tent on the Common. Wimbledon, London Wimbledon is a district and town of south-west London, England, south-west of the centre of London at Charing Cross,
London Underground rolling stock numbering and classification London Underground rolling stock numbering and classification Rolling stock used on the London Underground and its constituent companies has been classified using a number of different schemes. This page explains the principal systems. The numbering and classification of electric multiple unit stock on the London Underground is usually related to the type of line that the trains are used on. There are two distinct types of line: 'Sub-surface' lines (earlier lines built on the cut-and-cover method, which use trains of similar size to those on the national railway network), and 'Tube' lines (deep-level lines, built to a more restricted size).