| Year | 2017 |
| Date | 20-Jan |
| Volume | 218 |
| Issue | 4,552 |
| Page | 176 |
| Category | Agricultural |
| Part | 7 |
| Title | The Tale of a 3 inch Scale Threshing Drum |
| Author | Ian Couchman |
| Notes | Describes the metal and woodwork techniques used in producing a model threshing machine. The rotary screen |