| Year | 1956 |
| Date | 12-Jan |
| Volume | 114 |
| Issue | 2,851 |
| Page | 46 |
| Category | Railway |
| Part | |
| Title | A Railway's Nerve Centre |
| Author | Ernest F.Carter |
| Notes | Classic example of automation. Three Bridges control box, first of the few, complete remote control, electricity uber alles |