| Technical drawing numbers | |
| S2844/1 | Record of amendments | 
| S2844/2 | Locking sketch | 
| S2844/3 | Mechanical locking table | 
| S2844/4 | Detection table | 
| S2844/5 | Electrical control table | 
| S2844/6 | Dog chart | 
| S2844/7 | Lever leads | 
| S2844/12 | Box diagram | 
Drawing B51 added.
| ‹‹UP Click below to move to adjacent box DOWN›› | ||
| Wednesbury Central South | —— This box —— | Bilston Central | 
The diagram below is a low-resolution version to indicate the content: a revised full-resolution 'pdf' file has been published on CD-ROM (update CD) since publication of the original CD.
For availability and ordering information, click on the image below.This page last updated on 15th June 2011.