| Year | 2001 |
| Date | 12-Oct |
| Volume | 187 |
| Issue | 4,156 |
| Page | 332 |
| Category | General |
| Part | 33 |
| Title | Letters to a Grandson |
| Author | M.J.H. Ellis |
| Notes | Typographical error correction, tapping drill selection, making cheese head screws, swaging boiler tubes. Locating fire tubes |