| Year | 1949 |
| Date | 20-Oct |
| Volume | 101 |
| Issue | 2,526 |
| Page | 509 |
| Category | Locomotive |
| Part | |
| Title | Bringing "Maisie" Up to Date |
| Author | LBSC |
| Notes | New high- efficiency boiler, how to build the boiler, smokebox tubeplate and tubes, foundation ring and backhead, staying |