| Year | 1950 |
| Date | 13-Apr |
| Volume | 102 |
| Issue | 2,551 |
| Page | 514 |
| Category | Locomotive |
| Part | |
| Title | "Diana" - A Coal-Fired Version of the "Wee Dot like Doris" |
| Author | LBSC |
| Notes | Longitudinal & cross section of boiler, smokebox & combustion chamber tubeplates, how to build up the outer shell, firebox and combustion chamber, first stage of assembly, backhead and foundation ring, staying, grate and ashpan |