Topics Landscape Changes

Black-and-white diagram showing streets and the Little Tacony Creek

Frankford Creek Watershed: A historical overview of the Philadelphia section

Frankford Creek Watershed Historical Timeline

Down Under III: A walk in the Dobson’s Run Storm Relief Sewer, June 15, 2010

Dobson FLP

Requiem for a stream: A brief history of Dobson’s Run

Color image of a grassy field with trees and buildings surrounding it and white lines drawn on the grass mimicking the path of a creek.

Drawing Dock Creek

Down Under, Part 2: Beaver Creek as it appears today

Technical drawing showing streets and sewers

Leverington Avenue Stormwater Sewer

Black-and-white image shows a trolley car emerging from a building with men standing alongside

Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed

Sewers, Pollution, and Public Health in 19th Century Philadelphia

Black-and-white image of a creek with people around it and a large building behind it

Dock Creek Sewer in 1849: A report on its condition made to City Councils

From Creek To Sewer

Aramingo Sewer, view near Hughes & Patterson and Beach Street Bridge, March 15, 1902

Aramingo Canal, Then and Now