| Year | 1932 |
| Date | 17-Nov |
| Volume | 67 |
| Issue | 1,645 |
| Page | 471 |
| Category | Model Locomotives of Special Types and Scales |
| Part | 2 |
| Title | A Design for a Model Contractor's Engine for 3 1/2 in. Gauge |
| Author | Henry Greenly |
| Notes | Firebox, general arrangement of boiler, section at firebox, cab arrangement, Joy type weigh-shaft and slides, adjustable connecting link for the Greenly-Joy corrected valve gear |