| Year | 1974 |
| Date | 01-Mar |
| Volume | 140 |
| Issue | 3,484 |
| Page | 238 |
| Category | Road Locomotive |
| Part | 16 |
| Title | Building the Allchin |
| Author | W.J.Hughes |
| Notes | Finishing the hubs, hind wheel spokes, jig for milling, milling the spokes, hind wheel tee-rings, the first operation |