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.

Out-cropping of coal veins near earth's surface along the banks of a stream, Scranton, Pa., U.S.A.