| Year | 1971 |
| Date | 16-Jul |
| Volume | 137 |
| Issue | 3,421 |
| Page | 697 |
| Category | Locomotive |
| Part | 21 |
| Title | Princess of Wales. 5 in. gauge Midland Railway 4-2-2 "Single" |
| Author | Martin Evans |
| Notes | Safety valve cover, sanding gear, pipework, whistles, work in progress by G.E.Thornton (British Columbia) |