| Year | 1999 |
| Date | 21-May |
| Volume | 182 |
| Issue | 4,094 |
| Page | 616 |
| Category | Horology |
| Part | 10 |
| Title | A 3/4 Second Pendulum Electric Clock (C.R.Jones) |
| Author | John Wilding |
| Notes | Describes a versatile small cutter frame. Construction, spindle, mounting the blank, erratum, suppliers |