| Year | 1922 |
| Date | 19-Oct |
| Volume | 47 |
| Issue | 1,121 |
| Page | 369 |
| Category | Locomotive |
| Part | |
| Title | A Successful Model Vacuum Brake |
| Author | Henry Greenly |
| Notes | Cross section and side view of model vacuum brake ejector and driver's valve, front view, and plan, disc valve port face, face side rotating disc valve, non-return valve, automatic drain valve, brake arrangement Eskdale Railway passenger coaches |