Topics Landscape Changes

Frankford Creek Watershed Historical Timeline

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

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

Visions of the Schuylkill, 1884 and Now

Oak Lane Reservoir pipeline, 1904

The Water and Drainage History of Philadelphia: A seven-part course

Pegg's Run

Pegg’s Run, Northern Liberties (Watson’s Annals)