| Year | 2000 |
| Date | 01-Dec |
| Volume | 185 |
| Issue | 4,134 |
| Page | 553 |
| Category | General |
| Part | 22 |
| Title | Letters to a Grandson |
| Author | M.J.H. Ellis |
| Notes | Lathe mandrel, advises on cutting keyways, drilling deep holes, machining tapered bores. Boring the spindle nose taper |