| Year | 2002 |
| Date | 09-Aug |
| Volume | 189 |
| Issue | 4,175 |
| Page | 134 |
| Category | Horology |
| Part | 3 |
| Title | A Weight Driven Clock |
| Author | Robert Graham Boyes (Zimbabwe) |
| Notes | Conclusion. Pallets and suspension spring, pendulum bob, wire and hook, pulleys, cord and weight, final comments |