| Year | 1944 |
| Date | 07-Dec |
| Volume | 91 |
| Issue | 2,274 |
| Page | 539 |
| Category | Locomotive |
| Part | |
| Title | The Six-year-old's "4F" |
| Author | LBSC |
| Notes | Section of simple L.M.S. "4F", plan of the "works", boiler, section of cylinder, back end of cylinder, cylinder details, stop-collar, connecting-rod, P.S. - "Petrolea" - important! |