| Year | 1942 |
| Date | 15-Oct |
| Volume | 87 |
| Issue | 2,162 |
| Page | 367 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Minor details of transmission gear. The tinsmiths method, undershield, transmission shaft, care in drilling, die blocks, careful fitting, universal joint covers, transmission gear assembly |