Editing Piccadilly line (section)

==External links==
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* {{Official website}}
* {{cite web |title=Piccadilly line facts |url=http://www.tfl.gov.uk/corporate/modesoftransport/londonunderground/keyfacts/13175.aspx |work=London Underground — Key Facts |publisher=Transport for London |access-date=12 April 2011 |archive-date=10 February 2014 |url-status = dead|archive-url=https://web.archive.org/web/20140210035233/http://www.tfl.gov.uk/corporate/modesoftransport/londonunderground/keyfacts/13175.aspx}}
* [https://www.ltmuseum.co.uk/collections/collections-online/photographs London Transport Museum Photographic Archive]
** {{LTM archive|2002-13461|Promotional map of extension, 1933}} - ([https://web.archive.org/web/20200908172519/https://images.ltmuseum.co.uk/images/max/0c/i0000a0c.jpg Archive])
** {{LTM archive|2002-13443|Diagramatic map showing through trains from Uxbridge to Piccadilly and Cockfosters, 1933}}
* {{cite web |title=The Piccadilly Line – History |url=http://www.krysstal.com/piccline.html |work=www.krysstal.com |publisher=KryssTal |access-date=12 April 2011}}
* {{cite web |url=http://www.architecture.com/LibraryDrawingsAndPhotographs/Exhibitionsandloans/VARIBAArchitecturePartnershipexhibitions/UndergroundJourneys/ChangingthefaceofLondonUnderground/ChangingTheFaceOfLondonUnderground.aspx |title=Underground Journeys: Changing the face of London Underground Illustrated history of the Piccadilly line 1920-1930s |work=www.architecture.com |publisher=[[Royal Institute of British Architects]] |access-date=19 February 2011 |url-status = dead|archive-url=https://web.archive.org/web/20110504024645/http://www.architecture.com/LibraryDrawingsAndPhotographs/Exhibitionsandloans/VARIBAArchitecturePartnershipexhibitions/UndergroundJourneys/ChangingthefaceofLondonUnderground/ChangingTheFaceOfLondonUnderground.aspx |archive-date=4 May 2011 }}

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[[Category:Airport rail links in London]]
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[[Category:Piccadilly line| ]]