Miners' wives and children picking coal from the dump, Scranton, Pa., U.S.A.

Dumping culm, slate pile, Anthracite Coal Mining, Scranton, Pa., U.S.A.

Oscillating screen separating grate coal from smaller sizes in breaker, Scranton, Pa., U.S.A.

Oscillating screen separating grate coal from smaller sizes in breaker, Scranton, Pa., U.S.A.

Loading cage with car of coal at bottom of shaft, Scranton, Pa., U.S.A.

Breaking and loading coal in mines after a blast has knocked it down, Scranton, Pa., U.S.A.

Loading cage with car of coal at bottom of shaft, Scranton, Pa., U.S.A.

Breaking and loading coal in mines after a blast has knocked it down, Scranton, Pa., U.S.A.

Breaking and loading coal in mines after a blast has knocked it down, Scranton, Pa., U.S.A.

Knocking down, breaking and loading coal, Anthracite Mining, Scranton, Pa., U.S.A.

Knocking down, breaking and loading coal, Anthracite Mining, Scranton, Pa., U.S.A.

Miner drilling and laborer loading "black diamonds" in the rough, Anthracite Mining, Scranton, Pa., U.S.A.

Drilling into vein preparatory to blasting, Anthracite Mines, Scranton, Pa., U.S.A.

Abandoned mine showing how prop timber is used to support roofs of tunnels, Scranton, Pa., U.S.A.

Supply office at mines for accommodation of miners, Scranton, Pa., U.S.A.

Hoisted car of coal over shaft at head of breaker ready to be dumped, Scranton, Pa., U.S.A.

Inside conveyer line which conveys coal from shute at top of shaft up into breaker, Scranton, Pa., U.S.A.

Inside conveyer line which conveys coal from shute at top of shaft up into breaker, Scranton, Pa., U.S.A.

Inside conveyer line which conveys coal from shute at top of shaft up into breaker, Scranton, Pa., U.S.A.

Conveyer line for carrying bird's-eye coal to bin, Scranton, Pa., U.S.A.

Conveyer line for carrying bird's-eye coal to bin, Scranton, Pa., U.S.A.