Question: what is the point of the hammersmith and city line

title: Hammersmith & City line
text: ^ Jump up to : `` Performance : LU Performance Data Almanac '' . Transport for London . 2011 -- 2012 . Retrieved 17 January 2013 . Jump up ^ `` London Underground Key Facts '' . Transport for London . Retrieved 21 May 2008 . ^ Jump up to : `` Hammersmith & City line : Key Facts '' . Transport for London . Retrieved 28 November 2012 . Jump up ^ Green 1987 , pp. 3 -- 5 . Jump up ^ Edwards , Dennis ; Pigram , Ron ( 1988 ) . The Golden Years of the Metropolitan Railway and the Metro - land Dream . Bloomsbury . p. 32 . ISBN 1 - 870630 - 11 - 4 . Jump up ^ Wolmar 2004 , pp. 66 -- 67 . ^ Jump up to : Jackson 1986 , p. 38 . ^ Jump up to : Jackson 1986 , pp. 39 -- 40 . ^ Jump up to : Jackson 1986 , pp. 38 -- 39 . ^ Jump up to : Rose 2007 . Jump up ^ Bruce 1983 , p. 11 . Jump up ^ Green 1987 , p. 11 . Jump up ^ Jackson 1986 , pp. 69 -- 71 . Jump up ^ Jackson 1986 , p. 109 . Jump up ^ Horne 2006 , pp. 28 -- 29 . ^ Jump up to : Jackson 1986 , p. 185 . Jump up ^ Jackson 1986 , pp. 224 , 349 . Jump up ^ Jackson 1986 , p. 237 . ^ Jump up to : Horne 2003 , p. 65 . Jump up ^ Bruce 1983 , p. 93 . Jump up ^ Horne 2006 , p. 73 . Jump up ^ Bruce 1983 , p. 95 . Jump up ^ Bruce 1983 , p. 114 . Jump up ^ Croome , Desmond F. ; Jackson , Alan Arthur ( 1993 ) . Rails Through the Clay : A History of London 's Tube Railways . Capital Transport . p. 468 . ISBN 978 - 1 - 85414 - 151 - 4 . Jump up ^ `` London Underground map 1990 '' . The London Tube map archive . Retrieved 21 November 2012 . Jump up ^ `` PPP Performance Report '' ( PDF ) . Transport for London . 2009 -- 2010 . pp. 7 -- 8 . Retrieved 7 March 2012 . Jump up ^ `` Review of the new SSR service pattern introduced in December 2009 '' ( PDF ) . Transport for London . 8 February 2011 . pp. 2 , 8 . Retrieved 31 December 2012 . Jump up ^ Bull , John ; Moore , George ( 9 July 2012 ) . `` In Pictures : The S7 Stock In Passenger Service '' . London Reconnections . Retrieved 16 July 2012 . Jump up ^ Johnson , Marc ( 13 December 2012 ) . `` First S Stock train runs on Hammersmith & City line '' . Rail.co . Retrieved 30 December 2012 . Jump up ^ Hendy , Peter ( December 2013 ) . `` Commissioner 's Report '' ( PDF ) . Transport for London . p. 5 . Retrieved 21 December 2013 . Jump up ^ `` Commissioner 's Report '' ( PDF ) . Transport for London . 26 March 2014 . pp. 3 -- 4 . Retrieved 2 April 2014 . ^ Jump up to : `` Detailed London Transport Map '' . carto.metro.free.fr . Retrieved 23 November 2012 . Jump up ^ Martin , Andrew ( 26 April 2012 ) . Underground , Overground : A Passenger 's History of the Tube . Profile Books . pp. 137 -- 138 . ISBN 978 - 1 - 84765 - 807 - 4 . Retrieved 7 December 2012 . Jump up ^ Jackson 1986 , p. 48 . Jump up ^ `` Hammersmith to Barking Hammersmith & City line timetable '' . Transport for London . Retrieved 9 December 2012 . In the Tube timetable - Tube station box select `` Hammersmith ( H&C Line ) '' and press Get Timetable . Select Hammersmith & City line Barking timetable and then view timetable . Jump up ^ `` Standard Tube Map '' ( PDF ) . Transport for London . Retrieved 8 December 2012 . ^ Jump up to : `` Metro -- London , United Kingdom '' . Bombardier . Retrieved 27 January 2011 . Jump up ^ `` Transforming the Tube '' ( PDF ) . Transport for London . July 2008 . Retrieved 28 May 2009 . Jump up ^ `` Rolling Stock : C Stock '' . Transport for London . Retrieved 25 November 2012 . ^ Jump up to : `` Rolling Stock : S stock '' . Transport for London . Retrieved 10 January 2012 . Jump up ^ `` 'S ' stock making its mark '' . Modern Railways . London . December 2010 . p. 46 . Jump up ^ `` Upgrade plan ( leaflet ) '' ( PDF ) . Transport for London . February 2013 . p. 10 . Retrieved 2 March 2013 . ^ Jump up to : Abbott , James . `` Sub-surface renewal '' . Modern Railways ( January 2013 ) : 38 -- 41 . Jump up ^ `` Hammersmith & City line Upgrade Plan '' . Transport for London . Retrieved 8 December 2012 . Jump up ^ Stewart , Rob . `` Cityflo 650 to control the SSR '' . Modern Railways ( January 2013 ) : 42 -- 43 . Jump up ^ `` A World - Class new railway for London and the South - East '' . Crossrail . Retrieved 6 February 2013 . Jump up ^ `` Crossrail business case - Summary Report '' . Crossrail . July 2010 . p. 6 . Retrieved 6 February 2013 . Jump up ^ `` Modernisation complete as Shepherd 's Bush Tube station re-opens '' ( Press release ) . Transport for London . 7 October 2008 . Retrieved 6 February 2013 . Jump up ^ `` New Wood Lane Underground station opens '' ( Press release ) . Transport for London . 14 October 2008 . Retrieved 8 December 2012 . Jump up ^ `` Latimer Road station to close for three months for engineering works '' ( Press release ) . Transport for London . 14 January 2011 . Retrieved 7 February 2013 . Jump up ^ Butt 1995 , p. 244 . Jump up ^ Leboff 1994 , p. 152 . Jump up ^ Leboff 1994 , p. 116 . Jump up ^ Jackson 1986 , p. 70 . ^ Jump up to : Butt 1995 , p. 41 . Jump up ^ Butt 1995 , p. 45 . Jump up ^ Butt 1995 , p. 245 . Jump up ^ Butt 1995 , p. 186 . Jump up ^ Butt 1995 , p. 238 . Jump up ^ Butt 1995 , p. 88 . Jump up ^ Butt 1995 , p. 27 .