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information about old mine machinery

Machinesand the CoalMiner'sWork. The introduction ofmining machinerypowered by electricity or compressed air changed the way coalminersworked. These pages showmining machines, and offer someinformationabout the introduction ofmachineryintomining. The point of the pages is to appreciate the dynamic quality of the industrial revolution. Other pages reviewed the work of a coalminerand coalmining…

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