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Bergbau
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Stoping methods in Michigan copper lodes
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
Winning and transport of raw materials used in ceramic industries: discussion
Betriebskosten und Selbstkosten der Zechenbahnen
Man-riding haulages in Lancashire
Safety record of coal industry shows improvement despite increasing hazards
Accidents at coal face and their prevention