Zinc miners dressed in mining clothes enter inside shaft station of the zinc mine in Franklin, New Jersey. Acetylene mine lamps mounted on their heads.
Zinc miners deposit work checks on check board at the top landing shaft of the zinc mine in Franklin,NJ. An old man in charge finds out a drunken miner and sends him off from the mine.
Miners enter a mine elevator at the zinc mine in Franklin,NJ.An inspector closes the entrance with chains. A late-comer is denied entrance in the car.Miners being lowered into the mines.
The hoisting engineer of the zinc mine in Franklin,New Jersey drops due to sickness.Automatic device raises link to dead center, throttle is stopped and brakes get applied.Elevator-car comes to rest.
A stope at the zinc mine in Franklin,New Jersey. A stoper reverses the danger sign and descends down a stope .He examines integrity of the stope. Stoper places wood-log as a support for the stope's back under supervision of shift boss.
Drilling operations at zinc mine in Franklin,New Jersey. Shift boss marks with lamp the places where holes have to be drilled. Drill machine falls on foot of the drill-operator after the drill breaks. The shift boss shows proper drilling techniques to the driller.
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