| Year | 1950 |
| Date | 23-Mar |
| Volume | 102 |
| Issue | 2,548 |
| Page | 378 |
| Category | "L.B.S.C.'s" Beginners' Corner |
| Part | |
| Title | "Tich". A 3 1/2-in. Gauge 0-4-0 Contractor's Locomotive |
| Author | LBSC |
| Notes | Walschaerts Valve-Gear. Lap-and-lead movement. the combined movement does the trick, link-bracket for Walschaerts gear, how to erect the brackets |