| Year | 1927 |
| Date | 21-Apr |
| Volume | 56 |
| Issue | 1,354 |
| Page | 368 |
| Category | Locomotive |
| Part | |
| Title | Shops, Shed and Road. A Column of "Live Steam" |
| Author | LBSC |
| Notes | Poppet valves for locomotives, what the driver has to contend with, facing realities - things as they are, "Helen" in the erecting shop, "poppette" valves |