| Year | 1944 |
| Date | 07-Sep |
| Volume | 91 |
| Issue | 2,261 |
| Page | 218 |
| Category | General |
| Part | |
| Title | Colliery Model Making |
| Author | Fred Smith |
| Notes | A colliery engineer writes about mining conditions and how models have helped to solve underground problems. A model horse gin |