| Year | 1980 |
| Date | 04-Jul |
| Volume | 146 |
| Issue | 3,636 |
| Page | 806 |
| Category | "Countryman's Steam" |
| Part | 7 |
| Title | The "Suffolk" Steam Dredging Tractor in 3 in. scale |
| Author | John Haining |
| Notes | Valve gear and steering box details. Slide valve, buckle, valve spindle & fork, link, eccentric strap & rod, eccentric, steering box, road gear details, the dairy engine |