| Year | 1975 |
| Date | 04-Apr |
| Volume | 141 |
| Issue | 3,510 |
| Page | 320 |
| Category | Road Locomotive |
| Part | 29 |
| Title | Building the Allchin Traction Engine to 1 1/2 in. scale |
| Author | W.J.Hughes |
| Notes | Securing cylinder to boiler, lining up the cylinder, fitting valve rod and gland, the reversing quadrant and lever, 2 1/4" scale Allchin commenced by the late Bill Jarvis completed by Peter Ware, reach rod, clearance required |