| Year | 2020 |
| Date | 22-May |
| Volume | 224 |
| Issue | 4,639 |
| Page | 759 |
| Category | Portable Engine |
| Part | |
| Title | Showcase. A Portable Steam Plant (Agricultural Engine) |
| Author | |
| Notes | A 2 inch scale 'Marshall' working model used to drive farming equipment, hoists and bailers etc in the 1800s and towed into the required working area. Built by Jim Haslam in 1995 |