| Year | 1942 |
| Date | 19-Feb |
| Volume | 86 |
| Issue | 2,128 |
| Page | 170 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Engine of "1831" in course of construction by Ian Bradley, design of carburettor, operation of carburettor, general arrangement |