| Year | 1998 |
| Date | 22-May |
| Volume | 180 |
| Issue | 4,068 |
| Page | 642 |
| Category | Countryman's Steam |
| Part | 13 |
| Title | Caradoc in 4in. Scale & the Sentinel S Type Engine |
| Author | John Haining |
| Notes | Lubrication, steering and suspension. Front axle and suspension, power steering, the S type Sentinel engine |