


Still photo from a video sewer inspection, 2000

Mill Creek Sewer under construction, 1883

1779 Revolutionary War-era map of Philadelphia and environs

The Journey of Your Flush

Color Diagram of Plan for the Collection, Purification and Disposal of the Sewage of the City of Philadelphia

Captain Sewer and Michael Nutter, 1998

30th Street Sewer

69th St. Sewer and Culvert across Lansdowne AVe.

Plan for the Collection, Purification and Disposal of the Sewage of the City of Philadelphia, 1912

Plan for the Collection, Treatment and Disposal of Sewage, 1914
