| Year | 1984 |
| Date | 24-Aug |
| Volume | 153 |
| Issue | 3,735 |
| Page | 190 |
| Category | Horology |
| Part | 10 |
| Title | A Grasshopper Skeleton Clock |
| Author | W.R.Smith (U.S.A.) |
| Notes | Cutting the wheels, crossing the wheels, machining the pinion spools, drilling the pinion spool, mounting the wheel, finishing the pinion pins, depthing the train |