| Year | 1992 |
| Date | 06-Mar |
| Volume | 168 |
| Issue | 3,916 |
| Page | 266 |
| Category | Exhibition |
| Part | |
| Title | Model Engineer and Modelling Exhibition. Class Reports. Class A1 Hot Air Engines) |
| Author | David Ayres |
| Notes | Judge David Ayers checking Rob McConaghy's hot air engine, Mike Syme's hot air engined traction engine, hot air engine powered hacksaw machine |