Film showing a mechanical digger in action.
VS. A yellow mechanical digger moving and dumping earth and stones. A number of men watch the demonstration. The digger is then seen going up and down a very steep hill.
Earth works - various methods of moving earth around including elbow grease and a mechanical digger.
Mixed shots of mechanical diggers at work.
Documentary looking at the history of the oil industry.
A digging machine cuts a road in South Africa.
Footage of mechanical trench digger in action.
French soldiers using mechanical trench digger during WW1.
Educational film about chalk - how it is quarried, broken up, transported etc.