| Year | 1999 |
| Date | 04-Jun |
| Volume | 182 |
| Issue | 4,095 |
| Page | 693 |
| Category | Horology |
| Part | 5 |
| Title | A Regulator Clock |
| Author | Peter Heimann |
| Notes | Deals with the arbors, fitting of ball races, back cock, finishing the end stones, describes the maintaining detent. Suppliers |