| Year | 1942 |
| Date | 30-Apr |
| Volume | 86 |
| Issue | 2,138 |
| Page | 429 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Adjustment of the carburettor". 1831" engine and chassis by Ian Bradley, starting, photographs of "1831" components |