| Year | 2010 |
| Date | 13-Aug |
| Volume | 205 |
| Issue | 4,384 |
| Page | 191 |
| Category | Smoke Rings |
| Part | |
| Title | Failing to meet the code (boiler testing code) |
| Author | I.R.Hurst |
| Notes | Letter from I.R.Hurst, Southern Federation of Model Engineering Societies, in reply to Norman Barber |