| Year | 2017 |
| Date | 20-Jan |
| Volume | 218 |
| Issue | 4,552 |
| Page | 149 |
| Category | Stationary Engine |
| Part | 3 |
| Title | The Middleton V-4 Oscillating Cylinder Engine |
| Author | Rodney S.Oldfield |
| Notes | Describes a small steam engine that may be creatively customised. Crankshaft, cylinder pivot, flywheel, reversing valve, the outrigger, a plinth for the engine |