| Year | 2001 |
| Date | 23-Feb |
| Volume | 186 |
| Issue | 4,140 |
| Page | 190 |
| Category | Road Locomotive |
| Part | |
| Title | Not What It Seems. A Generator for a 4in. scale Showmans Tractor |
| Author | Raymond McMahon |
| Notes | Describes how he disguised a car alternator. CAD by D.A.G.Brown. The best of both worlds, how it was done, pulley |