Front of Buck Ridge.

Mining coal three miles under ground, Pennsylvania, U.S.A.

Mining coal three miles under ground, Pennsylvania, U.S.A.

Hotel at West Pittston.

Looking up the Susquehanna River from Wilkes Barre, Pa.

Large institutional building with mansard roof, young trees and iron fence.

Ice views in the Delaware River, Port Jarvis, N.Y. after the Flood, March 17th, 1875.

Suspension bridge and river ice.

Mining coal three miles under ground, Pennsylvania, U.S.A.

Mining coal three miles under ground, Pennsylvania, U.S.A.

Mining coal three miles under ground, 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.

View of Crystal Spring, Allentown, Pa.

Hill & Fellows breaker.

Fountain House, Allentown, Pa.

View of American, Allentown, Pa.

Men and children pose before stockade fence under bent tree trunk arch, Luzerne County, Pa.

Battle of Wyoming monument.

Starrucca Viaduct, length 1200 feet, height 110 feet. "On the line of the Erie Railway."

Starrucca Viaduct, length 1200 feet; height 110 feet ...

Caldeno Falls, Pike Co., Pa.

Shohola, view at the main falls.

Plymouth, Pennsylvania.