Ocean & Taff Merthyr Collieries

Technical drawing numbers
S1746/1Record of amendments
S1746/2Locking sketch
S1746/3Mechanical locking table
S1746/4Detection table
S1746/5Electrical control table
S1746/6Dog chart
S1746/7Lever leads
S1746/12Signal box diagram

‹‹UP  Click below to move to adjacent box  DOWN››
Nelson & Llancaiach (West)  ——  This box   ——  Quakers Yard East Junction

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 - South Wales'. For availability and ordering information, click on the image below.

This page last updated on 8th October 2010.