| Year | 2006 |
| Date | 29-Sep |
| Volume | 197 |
| Issue | 4,283 |
| Page | 372 |
| Category | Agricultural |
| Part | |
| Title | I & R Blackburn's Agricultural Engine of 1857 |
| Author | David Carpenter |
| Notes | Photographs by Cherry Hill. Large internal drum gear in place, side view of engine, completed cylinders, completed boiler assembly, boiler and reversing gear, internal drum gear, steering bevel gears, underneath the boiler, front wheels, 1857 engraving of the engine, stoker mechanism showing feeder shafts fitted with spikes, stoker drive gear and ratchet, stoker shaft gears, front view of engine |