Graig Merthyr Colliery Sdg

Technical drawing numbers
S2167/1Record of amendments
S2167/2Locking sketch
S2167/3Mechanical locking table
S2167/4Detection table
S2167/5Electrical control table
S2167/6Dog chart
S2167/7Lever leads
S2167/12Signal box diagram

A type GW27c box opened here in about January 1914.
‹‹UP  Click below to move to adjacent box  DOWN››
Pont Lliw  ——  This box   ——  Grovesend Colliery Loop

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.