| Year | 2015 |
| Date | 09-Jan |
| Volume | 214 |
| Issue | 4,499 |
| Page | 96 |
| Category | Stationary Engine |
| Part | 2 |
| Title | Helping Dad make a True Vertical Mill Engine |
| Author | Stewart Hart |
| Notes | Describes another engine ideal for encouraging youngsters. Swing arm assembly, the cross arms, marking out |