Technical drawing numbers
S1075/1Record of amendments
S1075/2Locking sketch
S1075/3Mechanical locking table
S1075/4Detection table
S1075/5Electrical control table
S1075/6Dog chart
S1075/7Lever leads
S1075/12Signal box diagram

A type 7d box was ordered in March 1912 to replace the previous box. A VT 3bar frame of 35 levers was installed.
‹‹UP  Click below to move to adjacent box  DOWN››
Blackwater Siding  ——  This box   ——  Blackwater Jcn East

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 30th April 2009.