| Year | 2007 |
| Month | April |
| Volume | 28 |
| Issue | 10 |
| Page | 326 |
| Author | Koopmans |
| Subject | Locomotive |
| Key Word | Chimney Smokebox Blast Pipe Greenly Orifice Lempor Kylchap Chapelon Giesl Lempor of Porta |
| Article Title | Starting Young - The Construction of a 'Rhymney Railmotor' |