| Year | 1941 |
| Date | 20-Nov |
| Volume | 85 |
| Issue | 2,115 |
| Page | 403 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Machining the oil pump, pump housing, endplates, setting-up pump-assembly, an apology |