Zinc mine worker carelessly hangs an acetylene lamp against timber at zinc mine in Franklin,New Jesrey. Timber catches fire. The miner sees smoke and runs for help. Shift boss arrives and puts out the fire using a fire extinguisher.
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.
Shift boss orders placing of timber under a loose ceiling(back) of zinc mine in Franklin,NJ. Miner finds timber too short and starts drilling under the unsafe back. The back collapses and huge slab falls on the drill-runner.Fellow miner is sent with a rescue note. Messenger rings car tender at shaft station and delivers him the note.
Shift boss directs rescue operations at zinc mine in Franklin,NJ. Rescue squad props the unsafe mine-back with timber.Injured miner under the debris is removed.
Mine captain shows worker the proper way of tying dynamite on a stick at Zinc mine in Franklin,NJ. Worker climbs up the chute and places the dynamite to blast the chunks out of the way.
Mine workers secure a mine-back(ceiling) at zinc mine in Franklin,NJ. Workers use timber trusses and blocks to secure the back while zinc ore is being drained from the stope.
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