The Waffle: Water History Video 6
Plans and maps of the Pennypack Creek Watershed in Philadelphia
History of Belfield (1934)
Frankford Creek Watershed Historical Timeline
Drawing Dock Creek
Overbrook, as it was. A brief history of the Overbrook neighborhood of Philadelphia, focusing on changes in the natural landscape.
Cobbs Creek in the Days of the Old Powder Mill
Dock Creek Sewer in 1849: A report on its condition made to City Councils
Smith’s and Windmill Islands
Drainage and Sewerage Report, 1853