| Year | 1939 |
| Date | 21-Sep |
| Volume | 81 |
| Issue | 2,002 |
| Page | 364 |
| Category | Locomotive |
| Part | |
| Title | A Compound "Mallet" as a First Attempt |
| Author | LBSC |
| Notes | By Bob Morse, Tom Glazebrook and Victoria on their own road, an outsize in oil burners, a mechanical lubricator tip |