| Year | 1993 |
| Date | 01-Jan |
| Volume | 170 |
| Issue | 3,936 |
| Page | 13 |
| Category | Horology |
| Part | 4 |
| Title | The M.E. Jubilee Clock |
| Author | John Wilding |
| Notes | Describes the count wheel, backstop and contact platform, pivot file, making and winding the electromagnet. Winding the coils |