| Year | 1988 |
| Date | 21-Oct |
| Volume | 161 |
| Issue | 3,835 |
| Page | 468 |
| Category | On Shed |
| Part | 7 |
| Title | Nigel Minor. A 2 1/2 in. gauge version of the G.N.R. 2-8-0 locomotive Class O.1 |
| Author | Martin Evans |
| Notes | Superheater elements, smokebox saddle, grate, regulator, safety valves |