| Year | 1909 |
| Date | 22-Jul |
| Volume | 21 |
| Issue | 430 |
| Page | 94 |
| Category | Queries and Replies |
| Part | |
| Title | 21680. Model Locomotive Construction |
| Author | D.L. |
| Notes | Arrangement of driving bearing spring showing equalising gear, bearing spring arrangement of bogie & trailing axles: L.Y.R. 4-4-2 type express engines |