| Year | 1997 |
| Date | 28-Mar |
| Volume | 178 |
| Issue | 4,038 |
| Page | 376 |
| Category | On Shed |
| Part | 15 |
| Title | Simplex Minor. A 3 1/2in. gauge locomotive suitable for beginners |
| Author | Martin Evans |
| Notes | Describes the top feed fittings, check valves, blowdown valves and firehole door, platework. Vertical check valves |