Technical drawing numbers
S201/1Record of amendments
S201/2Locking sketch
S201/3Mechanical locking table
S201/4Detection table
S201/5Electrical control table
S201/6Dog chart
S201/7Lever leads
S201/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Hampstead Norris  ——  This box   ——  Upton & Blewbury

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.