| Year | 2013 |
| Date | 26-Jul |
| Volume | 211 |
| Issue | 4,461 |
| Page | 152 |
| Category | Locomotive |
| Part | 5 |
| Title | Derwent. From Museum to Gauge 3 Model |
| Author | Dick Allan |
| Notes | Designs and builds a Gauge 3 locomotive of the Stockton & Darlington Railway. Slidebars, cylinder assembly, valve assembly and timing, the boiler |