Year | 2022 |
Date | 11-Mar |
Volume | 228 |
Issue | 4,686 |
Page | 398 |
Category | Horology |
Part | 24 |
Title | An Astronomical Bracket Clock |
Author | Adrian Garner |
Notes | Makes a bracket clock showing both mean and sidereal time. Tellurian, frames, wheels, concentric wheel support tubes and arbor, wheel depthing, the drive under the frames, the cross beams supporting the earth, moon ring and apogee pointer, references |