| Year | 1956 |
| Date | 05-Apr |
| Volume | 114 |
| Issue | 2,863 |
| Page | 570 |
| Category | Locomotive |
| Part | |
| Title | Ivy Hall |
| Author | LBSC |
| Notes | Snifting Valve and Feed Pump and adapting a Great Western type vacuum pump for boiler feeding. Using the D-bit, pack gland with yarn, fitting valve to frame |