Keystone View Co.

Yard of steel works, Pittsburg, Pa., U.S.A.

Yards, showing moulds and travelling crane, steel works, Pittsburg, Pa., U.S.A.

Drawing off the iron. Pittsburg, Pa., U.S.A.

Operators and their levers handling converters and ladles, steel works, Pittsburg, Pa., U.S.A.

Charging a Bessemer converter, steel works, Pittsburg, Pa., U.S.A.

Emptying cooled pig iron from molds into car, pig iron machine, Pittsburg, Pa.

Front view of ladle emptying molten iron into moulds, pig iron machine, Pittsburg, Pa., U.S.A.

Modern pig iron machine at rest, Pittsburg, Pa., U.S.A.

Red-hot steel beam from rolling process being cut into lengths by buzz saw, steel works, Pittsburg, Pa., U.S.A.

Steel ingot on the "table" of the "blooming" mill, steel works, Pittsburg, Pa., U.S.A.

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

River coal trade, Pittsburg, Pa., U.S.A.

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

Fountain, corner Federal and Ohio Sts., Pittsburg, Pa., U.S.A.

Filling shell with nitro-glycerine, preparatory to shooting the well, oil field in Penn'a., U.S.A.

Charging an oil well with nitroglycerine.

Cutting wheat with reaper and binder, Pennsylvania, U. S. A.

Miners going into the slope, Hazleton, Pa., U.S.A.

Miners going into the slope, Hazleton, Pa., U.S.A.

Miners going into the slope, Hazleton, Pa., U.S.A.

Stripping coal at Hazleton, Pa., U.S.A.

Stripping coal at Hazleton, Pa., U.S.A.

Miners’ children and houses near Hazleton, Pa., U.S.A.

General view of ovens – loading coke into the cars, Pa., U.S.A.

Removing coke from an oven, Pa., U.S.A.

Wagon used to haul ammunition to Admiral Perry on Lake Erie (1813) -- "Prairie Schooner" type.

Corn binder at work, side view, showing rows of bundles, Crawford County, Pennsylvania.

Such visions of ethereal splendor belong to the eagle only and to him who will climb the mountain steeps above the clouds, Mt. Hood, Oregon, U.S.A.

Falls of the Willamette at Oregon City, Oregon, U.S.A.

Falls of the Willamette at Oregon City, Oregon, U.S.A.