| Year | 1942 |
| Date | 22-Jan |
| Volume | 86 |
| Issue | 2,124 |
| Page | 77 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Distributor rotor and cover, distributor details, wiring diagrams, wiring up the ignition system |