| Year | 1939 |
| Date | 26-Jan |
| Volume | 80 |
| Issue | 1,968 |
| Page | 112 |
| Category | Railway |
| Part | |
| Title | Railway Practice |
| Author | Chas S.Lake |
| Notes | New American Turbine Locomotive (Union Pacific R.R.). Main turbine and auxiliaries, steam turbine and gear, electrical circuits, automatic control features, low speed gear. An interesting 2-10-4 type locomotive (Canadian Pacific Railway) |