| Year | 1989 |
| Date | 17-Feb |
| Volume | 162 |
| Issue | 3,843 |
| Page | 238 |
| Category | Workshop |
| Part | 2 |
| Title | Shaper-Cut Gears |
| Author | C.Bamford (Australia) |
| Notes | Making spur and bevel gears using milling machine and shaper. Machinery used, indexing arrangement, keyway cutting |