| Technical drawing numbers | |
| S3153/1 | Record of amendments | 
| S3153/2 | Locking sketch | 
| S3153/3 | Mechanical locking table | 
| S3153/4 | Detection table | 
| S3153/5 | Electrical control table | 
| S3153/6 | Dog chart | 
| S3153/7 | Lever leads | 
| S3153/12 | Signal box diagram | 
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Machynlleth West | —— This box —— | Glandyfi Aberdovey  | 
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 - North & West, Cambrian and Shrewsbury to Chester (GW in North Wales)'. For availability and ordering information, click on the image below.
This page last updated on 12th October 2010.