| Year | 1933 |
| Date | 07-Dec |
| Volume | 69 |
| Issue | 1,700 |
| Page | 542 |
| Category | Locomotive |
| Part | |
| Title | Loco. Prototypes. News and Notes |
| Author | Chas. S.Lake |
| Notes | Piston Valve Lay-out for New German Locomotive (4-6-2, by-pass valve arrangement). German 2-6-2 Tank Engine (with special form of chimney) |