| Year | 1981 |
| Date | 20-Mar |
| Volume | 147 |
| Issue | 3,653 |
| Page | 363 |
| Category | Exhibition |
| Part | |
| Title | 50th Model Engineer Exhibition 1981 Reports. Junior Class S and Students |
| Author | Stan Bray |
| Notes | D.J.Harding's small drilling machine, the Students Cup, Mercer's apprentice chronometer, the British Aerospace entry |