Mining coal three miles under ground, Pennsylvania, U.S.A.
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Mining coal three miles under ground, Pennsylvania, U.S.A.
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Stripping coal at Hazleton, Pa., U.S.A.
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Stripping coal at Hazleton, Pa., U.S.A.
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Hill & Fellows breaker.
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Colliery, Schuylkill County.
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Mahanoy Colliery, Schuylkill County.
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Mahanoy Colliery.
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Drift mouth, Buck Ridge Breaker.
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Dirt heap at Luke Fidler Breaker.
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Coal train bound to the front.
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Coming out of the mines, Antrim, Pa.
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Pearl's stripping coal bank. Paris & Danville R.R.
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Coal mine near Montrose [...]
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