Technical drawing numbers
S939/1Record of amendments
S939/2Locking sketch
S939/3Mechanical locking table
S939/4Detection table
S939/5Electrical control table
S939/6Dog chart
S939/7Lever leads
S939/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Hemerdon Siding  ——  This box   ——  Tavistock Jcn

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 'Signal Box Diagrams - West of England'. For availability and ordering information, click on the image below.

This page last updated on 24th May 2010.