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Bergbau
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keywords:(Bergbau)
Switches for underground electric locomotive traction
Foremanship training proves good foundation for safety
The prevention of haulage accidents
Haulage accidents in coal mines
Handling freight to outlying mining operations
Haulage delays: Causes and remedies
Safety record of coal industry shows improvement despite increasing hazards
Man-riding haulages in Lancashire
Accidents at coal face and their prevention
Bituminous strippers install shovels and draglines and adopt larger automotive haulage units