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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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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Deadwood Gulch.
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Silicate Mine - Passaic Zinc Works.
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Musconetcong Mine, Shield's Farm, Beattyestown, N.J.
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Astor Mines.
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Buffalo Bill Mines, Blendville.
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Blendville Mine. 1 mile from Joplin.
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Empire Mine, Blendville.
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Kansas City Mining Co.
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View of Blendville Mine.
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Marquette, Michigan.
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Jackson iron mine, shaft no.2.
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View in the Jackson Iron Mine.
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New York Iron Mine.
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Main workings Cleveland Iron Mine.
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Franklin shaft and engine house.
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Huron mine, Houghton mine, Hancock and Houghton, Michigan.
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