| Year | 1994 |
| Date | 21-Oct |
| Volume | 173 |
| Issue | 3,979 |
| Page | 476 |
| Category | Pete's Page |
| Part | |
| Title | Sir Joseph Whitworth, Bart. 1803 - 1887 |
| Author | Peter Spenlove-Spenlove |
| Notes | Recounts a little history of this famous standard maker. The first standardisation, entry to the arms race, a sea change, a few personal details, a query |