| Year | 1943 |
| Date | 15-Apr |
| Volume | 88 |
| Issue | 2,188 |
| Page | 343 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | The control gear. Stops, hand lever, the forks, ignition timing control, ignition control assembly, progress in diesel locomotives |