| Year | 1932 |
| Date | 21-Jan |
| Volume | 66 |
| Issue | 1,602 |
| Page | 69 |
| Category | Practical Letters from Our Readers |
| Part | |
| Title | Marine Engine and Boiler and a Traction Engine |
| Author | Hubert Rehn |
| Notes | Front and rear view of marine set, near and off side of traction engine |