Plas Marl

Technical drawing numbers
S1850/1Record of amendments
S1850/2Locking sketch
S1850/3Mechanical locking table
S1850/4Detection table
S1850/5Electrical control table
S1850/6Dog chart
S1850/7Lever leads
S1850/12Signal box diagram

A type GW21 box (unconfirmed) opened here in December 1915, the original box having closed in 1901.
‹‹UP  Click below to move to adjacent box  DOWN››
Spelter Works Loop  ——  This box   ——  Landore Low Level

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.