| Year | 2000 |
| Date | 03-Nov |
| Volume | 185 |
| Issue | 4,132 |
| Page | 448 |
| Category | Horology |
| Part | |
| Title | CNC-Engraved Chapter Ring for John Wilding's 3/4 Second Pendulum Electric Clock |
| Author | Tony Jeffree |
| Notes | Demonstrates a high degree of ingenuity. Setup, engraving the hour/minute marks, engraving the numerals, finishing touches, final polishing, references, the book of the clock |