| Year | 2021 |
| Date | 09-Apr |
| Volume | 226 |
| Issue | 4,662 |
| Page | 494 |
| Category | Locomotive |
| Part | 2 |
| Title | Machining Locomotive Cylinders from Solid Material |
| Author | David Earnshaw |
| Notes | Suggests an alternative approach to machining cylinders using the milling machine. Boring tools. Setting the blocks and castings for boring, power feed to the Y-axis? Boring operations, finishing the bores to size |