| Year | 2001 |
| Date | 09-Mar |
| Volume | 186 |
| Issue | 4,141 |
| Page | 218 |
| Category | Exhibition |
| Part | |
| Title | The 70th Model Engineer Exhibition. Competition Class Reports. The Duke of Edinburgh Challenge Trophy |
| Author | Ivan Law |
| Notes | Brian Perkins' 9-cylinder Aquila radial engine, Graham Kimber's Foden 'C'-type tractor |