| Year | 1994 |
| Date | 07-Jan |
| Volume | 172 |
| Issue | 3,960 |
| Page | 15 |
| Category | Steam |
| Part | |
| Title | Backset in Walschaerts Valve Gear |
| Author | D.A.Webster |
| Notes | Examines the reasons for backset. What is meant by backset? Why do we need backset? What to do about it? References |