| Year | 1942 |
| Date | 25-Jun |
| Volume | 86 |
| Issue | 2,146 |
| Page | 619 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Construction of transmission gear. Pressure disc and shaft with ball-race spacing-bush, coupling, vertical shaft, carburettor by Ian Bradley, patterns and coreboxes by C.Sandham, friction-disc |