| Year | 1962 |
| Date | 11-Jan |
| Volume | 126 |
| Issue | 3,157 |
| Page | 51 |
| Category | Locomotive |
| Part | |
| Title | "Firefly", a GWR 4500 class 2-6-2 tank engine in 3 1/2, 4 3/4 and 5 in. gauges |
| Author | Martin Evans |
| Notes | Preliminary Boiler Test. The crownstays, fitting backhead, No 5516 |