| Year | 2007 |
| Date | 27-Apr |
| Volume | 198 |
| Issue | 4,298 |
| Page | 521 |
| Category | Locomotive |
| Part | |
| Title | Locomotive Building Using modern methods |
| Author | Michael Jones |
| Notes | Reports on a recent presentation by Professor Peter Thomas (at the SM&EE). Practical Scale, Polly Models, Penrhos Grange, manufacturing versus model engineering, pattern making, machining castings, annealed castings, laser cutting, lost wax casting, wire EDM, platework, future plans |