Portbury Shipyard

Technical drawing numbers
S647/1Record of amendments
S647/2Locking sketch
S647/3Mechanical locking table
S647/4Detection table
S647/5Electrical control table
S647/6Dog chart
S647/7Lever leads
S647/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Pill  ——  This box   ——  Portishead

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 B'. For availability and ordering information, click on the image below.

This page last updated on 8th February 2010.