| Year | 1941 |
| Date | 04-Dec |
| Volume | 85 |
| Issue | 2,117 |
| Page | 445 |
| Category | Locomotive |
| Part | |
| Title | 1831. A 3 1/2in. Gauge I.C. Engine-driven Locomotive |
| Author | Edgar T.Westbury |
| Notes | Pump driving gear, pump connections, oil filter, delivery and feed system, oil passages, alternative fittings |