| Year | 1981 |
| Date | 20-Nov |
| Volume | 147 |
| Issue | 3,669 |
| Page | 1,391 |
| Category | Road Locomotive |
| Part | 9 |
| Title | Modular. A 3/4 in. Scale Unit Construction Traction Engine |
| Author | J.G.Churchill |
| Notes | The steam manifold, the firedoor, the water gauge, the safety valve, the boiler feedwater union, the blowdown valve |