| Year | 1940 |
| Date | 25-Apr |
| Volume | 82 |
| Issue | 2,033 |
| Page | 413 |
| Category | Locomotive |
| Part | |
| Title | The "Bat" |
| Author | LBSC |
| Notes | Link motion, elevation and plan, rocking shaft and arm, expansion links, eccentric rods, weighbar shaft and lifting links, how to set the valves |