| Year | 1993 |
| Date | 05-Mar |
| Volume | 170 |
| Issue | 3,940 |
| Page | 268 |
| Category | Exhibition |
| Part | |
| Title | 62nd International Model Engineer and Modelling Exhibition. Class A2 (General Engineering Models) |
| Author | Peter Wardropper |
| Notes | Anthony Mount's Simpson & Shipton's short stroke engine, Alan Booth's Trevithick Dredger engine, Eric Ball's experimental vane type valveless reversible stationary engine, Louis Harling's Musgrave & Sons' non-dead-centre vertical compound engine |