| Year | 2007 |
| Date | 07-Dec |
| Volume | 199 |
| Issue | 4,314 |
| Page | 685 |
| Category | Locomotive |
| Part | 29 |
| Title | Penrhos Grange |
| Author | Neville Evans |
| Notes | Revisits this design, discusses Jim Ewins' lubrication pump. Details, single pump option, hydrostatic lubricator with sight feed, erecting the superheater, Penrhos Grange by Pete Thomas, Schools class Stowe by Derek Tulley, Loch by Neville Evans |