| Year | 1956 |
| Date | 08-Nov |
| Volume | 115 |
| Issue | 2,894 |
| Page | 656 |
| Category | Horology |
| Part | 4 |
| Title | The M.E. Musical Clock |
| Author | C.B.Reeve |
| Notes | Pivoting, depthing tool, escapement. A depthing tool, cutting the frame, using the depth tool miniature centre punch, drilling procedure, drilling in pairs, deadbeat escapements, pallets' thickness |