| Year | 1990 |
| Date | 16-Feb |
| Volume | 164 |
| Issue | 3,867 |
| Page | 218 |
| Category | Railway |
| Part | 19 |
| Title | Making Tracks. The Design, Construction and Maintenance of Ground Level Miniature Railways |
| Author | Dennis Monk |
| Notes | Riding car wheel flanges, conicity, width of tyre, producing tyre profiles, the set-up, turning the profile, re-turning profiles |