| Year | 2014 |
| Month | December |
| Volume | 36 |
| Issue | 6 |
| Page | 204 |
| Author | Gearing |
| Subject | Traction Engine |
| Key Word | Long Spade Drill Final Assembly Shell and Bunker Front Axle Rear Axle and Wheels Crankshaft |
| Article Title | Small Traction Engine Powered by Air from a Tyre Pump |