Hammersmith & City Line 

A selection of diagrams showing the signalling arrangements for sections of the Hammersmith & City Line at different times throughout its history.

	A diagram showing details of the signalling at Hammersmith (Met) following the 1951 resignalling.
	A diagram showing details of the signalling arrangements at Westbourne Park and Ladbroke Grove following some alterations carried out in 1950.
	Two diagrams showing the current and possible future arrangements at Baker Street (Met).
	A set of diagrams showing the signalling arrangements between Kings Cross and Moorgate in 1926 and between Farringdon and Aldgate in 1956.
	A set of diagrams showing the signalling on the east of the District Line between Whitechapel and Upminster in 1936. Today the Hammersmith and City Line runs over this section as far as Barking.

Most of the diagrams are in PDF format and to open them you will need Adobe Acrobat Reader. If you do not already have this it can be downloaded from the Adobe Website.