| Year | 1954 |
| Date | 08-Apr |
| Volume | 110 |
| Issue | 2,759 |
| Page | 381 |
| Category | Locomotive |
| Part | |
| Title | Titfield Thunderbolt in 3 1/2 and 5 inch Gauges |
| Author | LBSC |
| Notes | Longitudinal stays and blower valve, variation for the 5-in. gauge boiler, firebox stays, sealing manhole flange when testing boiler, articulated spanner for stay-nuts, sweating up the stays |