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A man inspecting a Joy Continuous Miner.
View of a Joy Continuous Mining machine.
A Continuous Mining Machine on display above ground.
A Joy Manufacturing Co. Continuous Mining Machine. ML 5196 DIO57.
A continuous miner, model 2BT-2 Twin Borer, sits on display.
Joy executives stand beside a continuous mining machine.
A large Marietta Miner Continuous Mining Machine.
Man operating a JMC1 continuous miner.
Two men standing next to a continuous mining machine.
A continuous mining machine operating in a four foot seam.
Continuous miner in action.