Wingohocking Sewer across Penn St.
Frankford Creek Watershed: A historical overview of the Philadelphia section
Drawing Dock Creek
Down Under, Part 2: Beaver Creek as it appears today
Requiem for a stream: Adams Run in Oak Lane
Requiem for a stream: Still House Run in Manayunk
Leverington Avenue Stormwater Sewer
Dock Creek Sewer in 1849: A report on its condition made to City Councils