Unloading timber at shaft station underground at zinc mine in Franklin,New Jersey.Timber is secured by chains.A wooden plank covers the opening between station floor and shaft car. Miners use ropes and blocks for safe handling of timber.
Zinc mine workers pile up timber in cross-sections on a haulage track at zinc mine in Franklin,NJ. Shift boss notices poorly piled sticks and orders workers to fix them. The disordered timber-pile on the track causes derailment of the haulage car.
Mine workers prop a mine shaft with timber at the zinc mine in Franklin,New Jersey. Shift boss warns workers from projecting spikes in timber lying on ground. A worker drops on spike left in a wooden brace. Fellow miners strap the injured worker on a stretcher.
Mine workers load a chute car at zinc mine in Franklin,New Jersey. Workers use removable end-boards to prevent ore chunks from falling off the ends of chute car. Few workers avoid use of end-boards on the chute car. As a result an ore chunk falls on a worker's foot.
Zinc mine worker pushes a chute car at the zinc mine in Franklin New Jersey. Miner keeps his hands on top edge of the car. Projecting chunk strikes the chute-lip and rolls on the miner's arm.
Zinc mine worker uses a long bar for barring the chute car. Miner's hands get caught in between the bar and car when the ore runs from the chute. Shift boss gives first aid to the injured miner.
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