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
Drawing Dock Creek
Down Under, Part 2: Beaver Creek as it appears today
Leverington Avenue Stormwater Sewer
Filling Low Land: A Story of Ash-Dumping in the Wingohocking Creek Watershed
Dock Creek Sewer in 1849: A report on its condition made to City Councils
From Creek To Sewer
Aramingo Canal, Then and Now