Coal Mines Act 1911, The Abstract, General Regulations, Explosives in Coal Mine Order, Eight Hours Act Regulations, and Byrlaws to be Observed at New Sharlston Colleries Ltd. at the New Sharlston Stanley Main Mine.
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Table of Time Fixed for Raising & Lowering of Workmen at Sharlston West.
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Table of Time Fixed for Raising & Lowering of Workmen at Haw Park Pit.
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