| Year | 1991 |
| Date | 01-Mar |
| Volume | 166 |
| Issue | 3,892 |
| Page | 239 |
| Category | Our Front Cover |
| Part | |
| Title | H.M.S. Resolution by K.P.Smith, Trevithick's steam carriage by R.Jarvis, 1 1/2 in. scale Marshall portable engine by Dave Lowndes |
| Author | |
| Notes | Three entries from this year's Duke of Edinburgh Trophy. (Photo: John Jolliffe) |