| Year | 1962 |
| Date | 11-Oct |
| Volume | 127 |
| Issue | 3,196 |
| Page | 454 |
| Category | Railway |
| Part | 2 |
| Title | Narrow-Gauge Club Engine. Scaling the Details |
| Author | K.N.Harris |
| Notes | Boiler, scale equivalents and conversions, screw equivalent, recommended bolt-head and nut proportions |