| Year | 1929 |
| Date | 14-Feb |
| Volume | 60 |
| Issue | 1,449 |
| Page | 143 |
| Category | Locomotive |
| Part | |
| Title | Loco. Prototypes. News and Notes |
| Author | Chas. S.Lake |
| Notes | Articulated Locomotives for the Kalka-Simla Railway (2-6-2+2-6-2). A Narrow Gauge Diesel Locomotive (Welsh Highland Railway). "Unit" Locomotive Frames (Cylinders and Frames in one casting) |