| Year | 1946 |
| Date | 25-Apr |
| Volume | 94 |
| Issue | 2,346 |
| Page | 420 |
| Category | Horology |
| Part | |
| Title | A Congreve Clock |
| Author | J.Bradbury Winter |
| Notes | Details, dimensions and instructions for making an attractive timepiece. Long cocking lever, contact lever, fibre casing for the mercury switch, rod for breaking the motor circuit |