| Year | 1999 |
| Date | 08-Oct |
| Volume | 183 |
| Issue | 4,104 |
| Page | 445 |
| Category | Locomotive |
| Part | 11 |
| Title | Evening Star. A BR Class 9F locomotive for Gauge 1 |
| Author | G.R.Thornber |
| Notes | Discusses boiler design and firing methods, boiler construction. Spirit firing, gas firing, gas burners, quest for silence, Evening Star |