miner 13

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Miners among coal boxes, S....

April, 1910

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Two miners ready to leave e...

April, 1910

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Miners leaving entrance to ...

April, 1910

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Group of miners underground

1910

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coal miners

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National Child Labor Commit...

October, 1906

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National Child Labor Commit...

September, 1908

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Utah coal miner. Consumers,...

March, 1936

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Forbes, Colo. -- Slain mine...

May, 1914

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Coal miners

1910

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Striking miners building sh...

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Miners entering mine

1910

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Miners after work

1910