| Year | 1955 |
| Date | 07-Jul |
| Volume | 113 |
| Issue | 2,824 |
| Page | 10 |
| Category | Locomotive |
| Part | |
| Title | Valve-Gear for a Small Loco |
| Author | F.Watson |
| Notes | L.B.S.C.R. "Gladstone" class engine, Inside launch-type link Stephenson's valve-gear, outside Walschaerts valve-gear, 5"g. "Pioneer", the Joy valve-gear 5"g. "Minx", generally |