| Year | 1919 |
| Date | 19-Jun |
| Volume | 40 |
| Issue | 947 |
| Page | 485 |
| Category | Road Locomotive |
| Part | |
| Title | A Scale Model Clip Drum Steam Ploughing Engine |
| Author | Percy Robinson |
| Notes | Prototype, original about 1860, plan of working with portable engine & windlass, early type ploughing engine with cylinder at smokebox end, about 1863, clip drum set at work, balance plough, model, from right hand side |