Bulls Lock

Technical drawing numbers
S189/1Record of amendments
S189/2Locking sketch
S189/3Mechanical locking table
S189/4Detection table
S189/5Electrical control table
S189/6Dog chart
S189/7Lever leads
S189/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Thatcham West  ——  This box   ——  Newbury Race Course (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 '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.