| Year | 2015 |
| Date | 29-May |
| Volume | 214 |
| Issue | 4,509 |
| Page | 830 |
| Category | Stationary Engine |
| Part | 7 |
| Title | Helping Dad make a True Vertical Mill Engine |
| Author | Stewart Hart |
| Notes | Describes another engine ideal for encouraging youngsters. Assembling the flywheel, valve rod linkage and eccentric assembly |