| Year | 2012 |
| Date | 06-Apr |
| Volume | 208 |
| Issue | 4,427 |
| Page | 513 |
| Category | Horology |
| Part | |
| Title | A Stuart Pratt Skeleton Clock in the Style of John Harrison |
| Author | Barbara Pratt |
| Notes | Introduces her late husband's Clock 2 design. Drawings by Ernest Hills on pages 509 to 512 |