| Year | 1938 |
| Date | 17-Mar |
| Volume | 78 |
| Issue | 1,923 |
| Page | 247 |
| Category | Road Roller |
| Part | |
| Title | A Working Model I.C. Engine-Driven Road Roller |
| Author | Edgar T.Westbury |
| Notes | Another correction, differential-gear, inside view of nearside hind roller, bevel-gears, differential "spider", (of prototype), spur-gear, pinion-shafts, driving-pins, figurehead device, (photos by courtesy of Aveling-Barford) |