| Year | 1941 |
| Date | 02-Jan |
| Volume | 84 |
| Issue | 2,069 |
| Page | 9 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | General arrangement, in search of a prototype, the question of size, some notes on prototype, adaption to the model |