| Year | 1999 |
| Date | 21-May |
| Volume | 182 |
| Issue | 4,094 |
| Page | 642 |
| Category | Lathe |
| Part | 1 |
| Title | A Concave Radius Turning Accessory |
| Author | Ed Cooper (Canada) |
| Notes | Describes a useful lathe accessory. Introduction, bottom, top and support plates, body block, relieving the bottom plate |