| Year | 2015 |
| Date | 30-Oct |
| Volume | 215 |
| Issue | 4,520 |
| Page | 634 |
| Category | Road Locomotive |
| Part | 18 |
| Title | Garrett 4CD Tractor in 6 inch scale |
| Author | Chris Gunn |
| Notes | Completes machining the cylinder casting. Machining the valve pockets and drilling holes, the cylinder mounting holes, machining of the cylinder covers, trunk guides, drilling for studs |