| Year | 1950 |
| Date | 29-Jun |
| Volume | 102 |
| Issue | 2,562 |
| Page | 941 |
| Category | Locomotive |
| Part | |
| Title | A Suggested British Compound Locomotive |
| Author | C.M.Keiller |
| Notes | A view inside the cab, cross section through cylinders, through crank axle, through firebox, arrangement of valve gear, valve gear details, motion from underneath, bogie |