Keystone View Co.

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.

Miners coming out of shaft on "cage", Scranton, Pa., U.S.A.

Miners coming out of shaft on "cage", 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.

The sunken gardens, Fairmount Park, Philadelphia, Pa.

The sunken gardens, Fairmount Park, Philadelphia, Pa.

The sunken gardens, Fairmount Park, Philadelphia, Pa.

Liberty Bell, Independence Hall, Philadelphia, Pa.

Coining presses, Government Mint, Philadelphia.

Spinning room. Winding bobbins with woolen yarn for weaving, Philadelphia.

General view of the erecting shop, Baldwin Locomotive Works, Philadelphia, Pa., U.S.A.

Military parade, Major-Gen. Wheeler, Peace Jubilee. Philadelphia, Pa., Oct. 27, 1898.

Switchback Railroad, Mauch Chunk, Pa., U.S.A.

Spangler's Spring, Gettysburg, Pa.

Lily pond, Schenley Park, Pittsburg, Pa., U.S.A. [Color view.]

Furnaces, steel works, Pittsburg, Pa., U.S.A.

From ladle to ingot mould, Pittsburg, Pa., U.S.A.

Trains loaded with pig iron, showing coke ovens on left and Monongahela River on right, Pittsburg, Pa., U.S.A.

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

Hot blast stoves of a blast furnace, Pittsburg, Pa., U.S.A.

Carrying away and loading the pigs, blast furnace, Pittsburg, Pa., U.S.A.

Filling moulds with steel, Pittsburg, Pa., U.S.A.

Trip hammers, steel works, Pittsburg, Pa., U.S.A.

Plant of the blast furnace, Pittsburgh, Pa., U.S.A.

Modern steel plant along the Monongahela River, Pittsburg, Pa., U.S.A.