| Year | 1949 |
| Date | 03-Feb |
| Volume | 100 |
| Issue | 2,489 |
| Page | 134 |
| Category | Locomotive |
| Part | |
| Title | "Doris," "Minx" and "Maid of Kent" |
| Author | LBSC |
| Notes | Safety Valves. Special pin-drill (for pop safety-valves), valve body, how to test and adjust the valves, plain valve, safety-valve for the "Minx", rig-up for testing and setting safety-valves, safety-valves for "Doris" |