| Year | 1941 |
| Date | 19-Jun |
| Volume | 84 |
| Issue | 2,093 |
| Page | 485 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | J.P.Ripper's model I.C. driven locomotive, a close-up of the transmission gear, off-side view of the chassis, cylinder liners, important operations |