Topics Infrastructure

Aqueduct carrying sewer over Creishem Creek, in the Wissahickon Valley, 1892

Cresheim Aqueduct

Black and white photo of a man wearing a hat and standing on a bridge with his arm on a post

Two Frankford Creek Bridges, 1896-1899

men standing around a trench with pipes seen crossing through it. there is a steam engine on wheels behind them to the left, and a building in the background on the right with a sign they says Hotel Abbey, T G Schmidt & Sons, Pilsner & Puritan Beer.

Pipeline being laid in Wissahickon Avenue

Dauphin and Sydenham car crash, Jan. 17, 1978

Wheeled robotic sewer crawler in sewer pipe

Still photo from a video sewer inspection, 2000

Mill Creek Sewer under construction. Several men standing beside a giant partially constructed sewer pipe.

Mill Creek Sewer under construction, 1883

A section of wooden water pipe, long out of service, removed from a Philadelphia street in 1901. It had been installed about 1801.

Wooden Water Pipe, removed from Market Street, December 6, 1901

Bethlehem Water Works, 2011

A Roman aqueduct in Segovia, Spain, 2006

Roman Aqueduct in Segovia, Spain

Norman Lofton inspects sewer at Ditman and Sheffield, 1987

Black-and-white image of a brick sewer outlet that drains into a creek with trees and a hill behind it

Thomas Run sewer outlet at Cobbs Creek

Black-and-white image showing a man standing in a large concrete half-pipe

Thomas Run sewer outlet during construction