| Year | 2017 |
| Date | 13-Oct |
| Volume | 219 |
| Issue | 4,571 |
| Page | 557 |
| Category | Stationary Engine |
| Part | 2 |
| Title | The Middleton Inverted Vee Engine |
| Author | Rodney Oldfield |
| Notes | Completes another small stationary steam engine by designer, Bob Middleton. Slide valve, valve rod, valve rod gland, piston and piston rod, bearing housing, split bearings, crankshaft |