|Technical drawing numbers|
|S188/1||Record of amendments|
|S188/3||Mechanical locking table|
|S188/5||Electrical control table|
|S188/12||Signal box diagram|
|‹‹UP Click below to move to adjacent box DOWN››|
|Thatcham||—— This box ——||Bulls Lock|
The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on a CD-ROM entitled 'Great Western Railway Signal Box Diagrams - Section A'. For availability and ordering information, click on the image below.
This page last updated on 5th February 2010.