| Year | 1939 |
| Date | 19-Jan |
| Volume | 80 |
| Issue | 1,967 |
| Page | 63 |
| Category | Locomotive |
| Part | |
| Title | Problems Affecting "0" Gauge Steam Loco. Design |
| Author | Edgar J.Cooke |
| Notes | Slip eccentric gear placed between webs, crankshaft built in two halves, disadvantage of offset rod, superiority of forked joint, full Joy gear |