| Year | 2021 |
| Date | 08-Oct |
| Volume | 227 |
| Issue | 4,675 |
| Page | 526 |
| Category | Horology |
| Part | 13 |
| Title | An Astronomical Bracket Clock |
| Author | Adrian Garner |
| Notes | Makes a bracket clock showing both mean and sidereal time. The remontoire release mechanism, pendulum and remontoire stop pins |