District line (English Wikipedia)

"Rolling Stock Information Sheets" (PDF). London Underground. Archived from the original (PDF) on 4 October 2013. Retrieved 26 November 2012.
"PPP Performance Report" (PDF). Transport for London. 2009–2010. pp. 7–8. Archived from the original (PDF) on 26 April 2012. Retrieved 7 March 2012.
"District line facts". Transport for London. Retrieved 1 December 2012.
"Key facts". Transport for London. Archived from the original on 29 May 2007. Retrieved 1 December 2012.
"Performance: LU Performance Data Almanac". Transport for London. 2011–2012. Archived from the original on 14 February 2013. Retrieved 17 January 2013.
"Standard Tube Map" (PDF). Transport for London. Archived (PDF) from the original on 10 October 2022. Retrieved 8 December 2012.
"Our Upgrade Plan" (PDF). London Underground. February 2011. Archived from the original (PDF) on 17 August 2012. Retrieved 7 December 2012.
"Rolling Stock: C Stock". Transport for London. Archived from the original on 5 November 2012. Retrieved 25 November 2012.
"Rolling Stock: D Stock". Transport for London. Archived from the original on 6 April 2013. Retrieved 29 November 2012.
"Rolling Stock: S stock". Transport for London. Archived from the original on 29 December 2013. Retrieved 10 January 2012.
"Transforming the Tube" (PDF). Transport for London. July 2008. Archived from the original (PDF) on 5 June 2011. Retrieved 28 May 2009.
"Our Upgrade Plan" (PDF). Transport for London. February 2011. Archived from the original (PDF) on 17 August 2012. Retrieved 7 December 2012.
"Four Lines Modernisation". Transport for London. Retrieved 2 June 2020.

journeyplanner.tfl.gov.uk

"Ealing Broadway to Upminster District line timetable". Transport for London. Retrieved 9 December 2012. In the Tube timetable – Tube station box select "Ealing Broadway" and press Get Timetable. Select District line Upminster timetable and then view timetable.
"Richmond to Upminster District line timetable". Transport for London. Retrieved 9 December 2012. In the Tube timetable – Tube station box select "Richmond" and press Get Timetable. Select District line Upminster timetable and then view timetable.
"Wimbledon to Tower Hill District line timetable". Transport for London. Retrieved 9 December 2012. In the Tube timetable – Tube station box select "Wimbledon" and press Get Timetable. Select District line Tower Hill timetable and then view timetable.
"Kensington (Olympia) to High Street Kensington District line timetable". Transport for London. Retrieved 9 December 2012. In the Tube timetable – Tube station box select "Kensington (Olympia)" and press Get Timetable. Select District line High Street Kensington timetable and then view timetable.

content.tfl.gov.uk

"District line working timetable No. 150" (PDF). Transport for London. 20 May 2018. Archived from the original (PDF) on 27 July 2019. Retrieved 27 July 2019.
Howells, Jamie (2014). "Technical Feasibility Report for relocating from Lillie Bridge depot, including Ashfield House, for Commercial Development" (PDF). London Underground. Archived (PDF) from the original on 10 October 2022.

underground-history.co.uk

"Underground Eastenders". underground-history.co.uk. 27 April 2005. Retrieved 15 February 2013.

web.archive.org

"District line working timetable No. 150" (PDF). Transport for London. 20 May 2018. Archived from the original (PDF) on 27 July 2019. Retrieved 27 July 2019.
"Rolling Stock Information Sheets" (PDF). London Underground. Archived from the original (PDF) on 4 October 2013. Retrieved 26 November 2012.
"PPP Performance Report" (PDF). Transport for London. 2009–2010. pp. 7–8. Archived from the original (PDF) on 26 April 2012. Retrieved 7 March 2012.
"Key facts". Transport for London. Archived from the original on 29 May 2007. Retrieved 1 December 2012.
"Performance: LU Performance Data Almanac". Transport for London. 2011–2012. Archived from the original on 14 February 2013. Retrieved 17 January 2013.
"Our Upgrade Plan" (PDF). London Underground. February 2011. Archived from the original (PDF) on 17 August 2012. Retrieved 7 December 2012.
"Rolling Stock: C Stock". Transport for London. Archived from the original on 5 November 2012. Retrieved 25 November 2012.
"Rolling Stock: D Stock". Transport for London. Archived from the original on 6 April 2013. Retrieved 29 November 2012.
"Rolling Stock: S stock". Transport for London. Archived from the original on 29 December 2013. Retrieved 10 January 2012.
"Transforming the Tube" (PDF). Transport for London. July 2008. Archived from the original (PDF) on 5 June 2011. Retrieved 28 May 2009.
"Our Upgrade Plan" (PDF). Transport for London. February 2011. Archived from the original (PDF) on 17 August 2012. Retrieved 7 December 2012.
"West Ashfield Simulated LUL Station". Reyneke Designs. Archived from the original on 25 February 2017. Retrieved 14 February 2018.

whatdotheyknow.com

"Up to date per line London Underground usage statistics". TheyWorkForYou. 29 April 2018.

worldcat.org

Butt 1995, p. 197. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 131. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, pp. 43, 111. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 130. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 45. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 245. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 186. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 238. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 88. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 27. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 75. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 123. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.
Butt 1995, p. 237. Butt, R. V. J. (October 1995). The Directory of Railway Stations: details every public and private passenger station, halt, platform and stopping place, past and present (1st ed.). Sparkford: Patrick Stephens Ltd. ISBN 978-1-85260-508-7. OCLC 60251199. OL 11956311M.

youtube.com

All the Stations: "West Ashfield Station - The Underground's Training Facility"