| Year | 1959 |
| Date | 26-Feb |
| Volume | 120 |
| Issue | 3,014 |
| Page | 264 |
| Category | Locomotive |
| Part | |
| Title | Locos for difficult terrain |
| Author | R.C.Yule |
| Notes | Articulated locomotives. Transmission system, Shay geared 4-4-4 of the Greenbrier, Cheat and Elk Railroad by Lima Locomotive Works, Climax geared 4-4-4, Baldwin geared 4-4, Heisler 4-4, sleeve axles (pictures courtesy Messrs Constable and Co. |