| Year | 1949 |
| Date | 24-Nov |
| Volume | 101 |
| Issue | 2,531 |
| Page | 659 |
| Category | General |
| Part | |
| Title | Joseph Bramah. A Bicentenary Tribute to a Famous Inventor |
| Author | W.J.Hughes |
| Notes | A Bramah lock and key of 1787, key-cutting machine developed by Bramah and Maudslay, the celebration, the lock barrel, the hydraulic press |