


Leverington Avenue Stormwater Sewer

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

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

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

From Creek To Sewer

Aramingo Canal, Then and Now

Drainage and Sewerage Report, 1853
