Collections City Archives of Philadelphia

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

Cresheim Aqueduct

Colored ink drawing showing drainage areas and sewer inlets in Philaelphia in the early 19th century

Drainage area plan, early 19th century

Philadelphia Navy Yard, July 1872

Southwest Sewage Treatment Plant under construction, 1949 (from Water & Sewer Course Module 7)

Southwest Sewage Treatment Plant under construction, 1949

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

Pen and ink drawing of the proposed Delaware Seventh Street Sewer

Plan and profile of proposed Delaware Seventh St. Sewer, 1850

1830 plan for the Pine Street Sewer

Plan of Pine Street Sewer, 1830

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

Black-and-white image showing several cubic measurements of various types

Volume of Sludge from 1,000,000 Gallons of Sewage

Black-and-white image of a graph with several captions

Diagram Showing Rate Between Bulk of Wet Sludge and Its Percentage Moisture

Black and white photo showing a wooden truss bridge over a creek

Wood truss drawbridge, Orthodox Street over Frankford Creek, rebuilt 1899

Black and white photo of square archways over a bridge

Bridge Street Draw, view through bridge, July 26, 1897