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Coal mine working face with Sullivan Mining machine and Chicago drill
The Electric Mule
Mechanical Car Loader
Dressing the Face
Vaulted Arches in an Anthracite Mine
A Coal Cutting Machine
Entrance to a Reading Anthracite Mine
Miner's Using Modern Equipment
The New Generation of Anthracite Miners
Underground Pump Room
Modern Transportation in an Anthracite Mine
Miner's Helmet
Old Time Mining Methods
The Bottom at a Reading Anthracite Colliery
Working at the Face
Electric Aids for Anthracite Mining
Shaft Landing in an Anthracite Mine
The Miner's Pick
Reading Anthracite Miners at Work
Testing for Gas
Rigid Inspection
Cutting Anthracite by Electricity
Fuel from the Depths