High Wycombe South

Technical drawing numbers
S69/1Amendment state
S69/2Locking sketch
S69/3Mechanical locking table
S69/4Detection table
S69/5Electrical control table
S69/6Dog chart
S69/7Lever leads
S69/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Beaconsfield (East)
  ——  This box   ——  High Wycombe Middle

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.