Histories and photographs of many of London Underground's disused stations and platforms.

Seen through the eyes of American Scott Carter. Includes sounds of the tube, history, the background of London Underground's distinctive typeface and many photographs.

Extensive guide to all of the lines on the network, including histories, depot locations, connections between lines and details of rolling stock.

Campaigns on behalf of London's commuters for improvements to services and lower fares, focusing mainly on the tube. various demands are listed, and opinions expressed on altering the tube's operating hours.

A society dedicated to the preservation of former London Underground trains. Contains details of rolling stock preserved and restored by Cravens and other organisations. Also describes the history and renovation of Epping signal cabin.

Facts and opinions regarding the Tube from a serving District Line Train Operator. Sections on driver training, train equipment and working experiences. A discussion forum allows visitors to express their views and ask questions.

Photographs of the London Underground.

A study into the effectiveness of the tube's UTS ticket gates in preventing fraudulent travel.

The home page of a tube user who has done the tube challenge - visiting every station on the network in less than a day. Includes links to media coverage of the event, and general tube-related opinions, facts and trivia.

Humorous but informative with London Underground maps, history of the London Underground and funny experiences on the tube.

London underground maps, from 1907 to the 1960s, of historical and graphical interest.

Provides details about the disused stations or "ghost" stations on the underground, together with suggestions for their future use.

Report into safety and performance issues on London Underground, including statistics on broken rails and fatalities.

Discussion forum for employees of London Underground and the Infracos - companies involved in maintaining the infrastructure of the Tube.

Message board for people who saw someone they liked on the London Underground tube system.

Primarily about London Underground but also information on some of the railway branch lines in East and West London, tourist information and additional information on other tunnels beneath London.

The official website of London Underground. Travel information, help with route planning, recruitment pages and general tube news.

Studies Londons underground railways, past, present and future, including the Post Office Railway, The Docklands Light Railway, and Croydon Tramlink .

Photographs of London Underground stations. Originally taken in black and white, all the pictures have been coloured artificially.

The company responsible for maintaining and upgrading nine of the twelve lines on the London Underground network, and their associated stations. Find details of new trains and plans for upgrading signal and control systems.

The history of London Underground during World War Two, with station-by-station usage and bomb damage descriptions. Another section deals with how the tube has been portrayed in films and on television.

A website outlining a book about the tube by Mecca Ibrahim, giving a taste of the driver announcements and entertaining characters to be found in the book.

The Epping to Ongar line was part of the Central Line until 1994. ORPS aim to preserve the line and operate it as a heritage railway.

An essay about London's Piccadilly Line, one of the city's major underground railway lines.

Detailed and illustrated descriptions of London Underground locomotives and rolling stock. Articles on the refurbishment of Mornington Crescent station and the final operational day of 1959 Northern Line stock. Also advice for cyclists using the tube.

Home to a large collection of articles, including a history of Tube posters, advice dating from 1927 regarding passenger behaviour and general travel advice for modern times.

A scientific paper describing a possible solution to the problem of heat in tube carriages from the South Bank University School of Engineering Systems and Design.

General tube information with brief histories of all lines. Also provides route and train downloads for train driving simulation enthusiasts.

Detailed articles about several aspects of London Underground operations, including signal cabin details, the evolution of the LT Rule Book, history of the private telephone system and the story of Oxford Circus station - one of the busiest on the network.

Histories and photo galleries of tube stations, depots and trains.

A report from the London Assembly?s Public Services Committee into the causes and effects of a major power failure, concentrating on its effect on London Underground services. Several problems are identified, along with recommendations for their resolution.

A discussion forum for LUL, National Rail, DLR and other public transport workers or enthusiasts. Some sections are reserved for transport staff.

Examines the problems faced by engineers in trying to lower the temperature in tube trains and tunnels, and lists some possible solutions.

Discussion forum for a variety of transport issues, much of it focusing on London Underground.

Details the rules of the tube challenge, which involves visiting all of the stations on the London Underground network in the quickest possible time. Past attempts at the record are detailed, and there is a discussion forum for potential challengers.

Finds the quickest route between stations on the London Underground.

Homepage of the company which provides maintenance services for trains and infrastructure on the Jubilee, Northern and Piccadilly lines.

Homepage for the TubeGroup email discussion group. Users can discuss London Underground, DLR and other inner-London railway matters - in an open non-political atmosphere.

Online tube journey planner for travelling on the London Underground, DLR and Croydon Tramlink. Also features station, tourist and fare guides.

An unofficial website for London Underground workers and anyone interested in London Underground. Information on rolling stock and signals plus a driver's diary with many anecdotes.

Contributors discuss diverse aspects of the tube, including wartime usage, expansion plans and safety. Line and station histories are also covered, with links to related articles.

A collection of stories around and about the London Underground.