| Year | 2005 |
| Date | 01-Apr |
| Volume | 194 |
| Issue | 4,244 |
| Page | 385 |
| Category | Locomotive |
| Part | 16 |
| Title | Penrhos Grange |
| Author | Neville Evans |
| Notes | Churchward bogie, design principles. Model bogie, Colin Burrow's 'County', GWR 2 cyl. bogie, Hawksworth County, GWR short safety valve bonnet |