| Year | 2003 |
| Date | 16-May |
| Volume | 190 |
| Issue | 4,195 |
| Page | 558 |
| Category | Horology |
| Part | 7 |
| Title | Month Going Regulator Clock |
| Author | Peter Heimann |
| Notes | Pendulum bob and other work. Weights and pulleys, polishing and preparation for testing, lubricating and initial testing |