Harsig's Signalling Page

Harsig's Signalling Page

 Central Line  

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

Central West  Western Extensions 1947-48
A set of diagrams showing the 1947-48 western extension of the Central Line from North Acton to West Ruislip.
Central East  Eastern Extensions 1946-1957
A single large diagram showing the 1946-49 eastern extension of the Central Line from Liverpool Street to Hainault, Epping and Ongar. Make sure you zoom in to see all the details.

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.

Harsig's Signalling Page